K28() is  V192() V193() V194() V198()  set 
 
K32() is  V192() V193() V194() V195() V196() V197() V198()  Element of  bool K28()
 
 bool K28() is   non  empty   set 
 
K527() is   non  empty   strict   TopSpace-like   T_0   T_1   T_2   connected   compact  V255()  pathwise_connected   SubSpace of K525()
 
K525() is   non  empty   strict   TopSpace-like  V255()  TopStruct 
 
 the carrier of K527() is   non  empty  V192() V193() V194()  set 
 
[:K527(),K527():] is   non  empty   strict   TopSpace-like   T_0   T_1   T_2   TopStruct 
 
 the carrier of [:K527(),K527():] is   non  empty   set 
 
K27() is  V192() V193() V194() V195() V196() V197() V198()  set 
 
 bool K27() is   non  empty   set 
 
 bool K32() is   non  empty   set 
 
 {}  is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  set 
 
 the   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  set  is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  set 
 
1 is   non  empty  V10() V11() V12()  ext-real  V168() V169() V192() V193() V194() V195() V196() V197()  Element of K32()
 
{{},1} is   non  empty   set 
 
[:1,1:] is   non  empty   Relation-like   set 
 
 bool [:1,1:] is   non  empty   set 
 
[:[:1,1:],1:] is   non  empty   Relation-like   set 
 
 bool [:[:1,1:],1:] is   non  empty   set 
 
[:[:1,1:],K28():] is   Relation-like   set 
 
 bool [:[:1,1:],K28():] is   non  empty   set 
 
[:K28(),K28():] is   Relation-like   set 
 
[:[:K28(),K28():],K28():] is   Relation-like   set 
 
 bool [:[:K28(),K28():],K28():] is   non  empty   set 
 
2 is   non  empty  V10() V11() V12()  ext-real  V168() V169() V192() V193() V194() V195() V196() V197()  Element of K32()
 
[:2,2:] is   non  empty   Relation-like   set 
 
[:[:2,2:],K28():] is   Relation-like   set 
 
 bool [:[:2,2:],K28():] is   non  empty   set 
 
K29() is  V192() V198()  set 
 
K30() is  V192() V193() V194() V195() V198()  set 
 
K31() is  V192() V193() V194() V195() V196() V198()  set 
 
 bool [:K28(),K28():] is   non  empty   set 
 
 TOP-REAL 2 is   non  empty   TopSpace-like  V89() V117() V118() V119() V120() V121() V122() V123() V207() L18()
 
 the carrier of (TOP-REAL 2) is   non  empty   set 
 
 bool  the carrier of (TOP-REAL 2) is   non  empty   set 
 
 I[01]  is   non  empty   strict   TopSpace-like   T_0   T_1   T_2   connected   compact  V255()  pathwise_connected   TopStruct 
 
 the carrier of I[01] is   non  empty  V192() V193() V194()  set 
 
K333() is  V170() V255() L17()
 
[: the carrier of K527(), the carrier of K527():] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of K527():] is   non  empty   set 
 
 bool  the carrier of [:K527(),K527():] is   non  empty   set 
 
[:I[01],I[01]:] is   non  empty   strict   TopSpace-like   T_0   T_1   T_2   TopStruct 
 
 the carrier of [:I[01],I[01]:] is   non  empty   set 
 
 0[01]  is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
 0  is   empty  V10() V11() V12()  Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   ext-real  V168() V169() V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of K32()
 
 1[01]  is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
K52(1,2) is  V11() V12()  ext-real   Element of K28()
 
[: the carrier of I[01], the carrier of I[01]:] is   non  empty   Relation-like   set 
 
S is    set 
 
T is    set 
 
[:S,T:] is   Relation-like   set 
 
 bool [:S,T:] is   non  empty   set 
 
s is    set 
 
t is    set 
 
s .--> t is   Relation-like  {s} -defined   Function-like   one-to-one   set 
 
{s} is   non  empty   set 
 
{s} --> t is   non  empty   Relation-like  {s} -defined  {t} -valued   Function-like   constant  V26({s})  quasi_total   Element of  bool [:{s},{t}:]
 
{t} is   non  empty   set 
 
[:{s},{t}:] is   non  empty   Relation-like   set 
 
 bool [:{s},{t}:] is   non  empty   set 
 
f is   Relation-like  S -defined  T -valued   Function-like   quasi_total   Element of  bool [:S,T:]
 
f +* (s .--> t) is   Relation-like   Function-like   set 
 
 rng (s .--> t) is    set 
 
 rng (f +* (s .--> t)) is    set 
 
 rng f is    Element of  bool T
 
 bool T is   non  empty   set 
 
(rng f) \/ (rng (s .--> t)) is    set 
 
T \/ T is    set 
 
 dom (f +* (s .--> t)) is    set 
 
 dom f is    Element of  bool S
 
 bool S is   non  empty   set 
 
 dom (s .--> t) is    Element of  bool {s}
 
 bool {s} is   non  empty   set 
 
(dom f) \/ (dom (s .--> t)) is    set 
 
S \/ (dom (s .--> t)) is    set 
 
S \/ {s} is   non  empty   set 
 
S is   Relation-like   Function-like   set 
 
T is    set 
 
S | T is   Relation-like   Function-like   set 
 
s is    set 
 
 rng (S | T) is    set 
 
(S | T) "  is   Relation-like   Function-like   set 
 
((S | T) ") * S is   Relation-like   Function-like   set 
 
(((S | T) ") * S) . s is    set 
 
 dom (S | T) is    set 
 
f is    set 
 
(S | T) . f is    set 
 
 dom S is    set 
 
(dom S) /\ T is    set 
 
 dom ((S | T) ") is    set 
 
((S | T) ") . s is    set 
 
S . (((S | T) ") . s) is    set 
 
S . f is    set 
 
S is    set 
 
T is    set 
 
s is    set 
 
{T,s} is   non  empty   set 
 
[:S,{T,s}:] is   Relation-like   set 
 
 bool [:S,{T,s}:] is   non  empty   set 
 
{T} is   non  empty   set 
 
{s} is   non  empty   set 
 
t is   Relation-like  S -defined  {T,s} -valued   Function-like  V26(S)  quasi_total   Element of  bool [:S,{T,s}:]
 
t " {T} is    Element of  bool S
 
 bool S is   non  empty   set 
 
t " {s} is    Element of  bool S
 
(t " {T}) \/ (t " {s}) is    Element of  bool S
 
t " {T,s} is    Element of  bool S
 
{T} \/ {s} is   non  empty   set 
 
t " ({T} \/ {s}) is    Element of  bool S
 
S is   non  empty   1-sorted 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   1-sorted 
 
 the carrier of T is   non  empty   set 
 
t is    Element of  the carrier of T
 
S --> t is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   Element of  bool [: the carrier of S, the carrier of T:]
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
 the carrier of S --> t is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like   constant  V26( the carrier of S)  quasi_total   Element of  bool [: the carrier of S, the carrier of T:]
 
{t} is   non  empty   set 
 
[: the carrier of S,{t}:] is   non  empty   Relation-like   set 
 
s is    Element of  the carrier of S
 
(S --> t) . s is    Element of  the carrier of T
 
S is   non  empty   TopStruct 
 
 the carrier of S is   non  empty   set 
 
 bool  the carrier of S is   non  empty   set 
 
T is    Element of  the carrier of S
 
{T} is   non  empty   set 
 
 Sspace T is   non  empty   strict   SubSpace of S
 
s is    Element of  bool  the carrier of S
 
S | s is   strict   SubSpace of S
 
 the carrier of (Sspace T) is   non  empty   set 
 
 [#] (S | s) is   non  proper   Element of  bool  the carrier of (S | s)
 
 the carrier of (S | s) is    set 
 
 bool  the carrier of (S | s) is   non  empty   set 
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   TopStruct 
 
 the carrier of TopStruct(#  the carrier of S, the topology of S #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of S, the topology of S #) is   non  empty   set 
 
T is    Element of  bool  the carrier of S
 
s is    Element of  bool  the carrier of S
 
t is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
f is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
 Cl T is   closed   Element of  bool  the carrier of S
 
 Cl t is   closed   Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
 Cl s is   closed   Element of  bool  the carrier of S
 
 Cl f is   closed   Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
{0,1} is   non  empty  V192() V193() V194() V195() V196() V197()  set 
 
 1TopSp {0,1} is   non  empty   strict   TopSpace-like  V156()  TopStruct 
 
 the carrier of (1TopSp {0,1}) is   non  empty   set 
 
{0} is   non  empty   functional  V192() V193() V194() V195() V196() V197()  set 
 
{1} is   non  empty  V192() V193() V194() V195() V196() V197()  set 
 
t is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of t is   non  empty   set 
 
[: the carrier of t, the carrier of (1TopSp {0,1}):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of t, the carrier of (1TopSp {0,1}):] is   non  empty   set 
 
 bool  the carrier of (1TopSp {0,1}) is   non  empty   set 
 
 [#] t is   non  empty   non  proper   open   closed   Element of  bool  the carrier of t
 
 bool  the carrier of t is   non  empty   set 
 
P is   non  empty   Relation-like   the carrier of t -defined   the carrier of (1TopSp {0,1}) -valued   Function-like  V26( the carrier of t)  quasi_total   Element of  bool [: the carrier of t, the carrier of (1TopSp {0,1}):]
 
f is   non  empty   open   Element of  bool  the carrier of (1TopSp {0,1})
 
P " f is    Element of  bool  the carrier of t
 
f is   non  empty   open   Element of  bool  the carrier of (1TopSp {0,1})
 
P " f is    Element of  bool  the carrier of t
 
 rng P is   non  empty   Element of  bool  the carrier of (1TopSp {0,1})
 
 {} t is   empty   proper   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of t
 
(P " f) \/ (P " f) is    Element of  bool  the carrier of t
 
 [#] (1TopSp {0,1}) is   non  empty   non  proper   open   closed   Element of  bool  the carrier of (1TopSp {0,1})
 
c11 is    Element of  the carrier of (1TopSp {0,1})
 
P is    Element of  the carrier of (1TopSp {0,1})
 
 {} t is   empty   proper   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of t
 
x2 is    Element of  bool  the carrier of t
 
ls1 is    Element of  bool  the carrier of t
 
x2 \/ ls1 is    Element of  bool  the carrier of t
 
ls2 is    set 
 
ls2 is   non  empty   Relation-like   the carrier of t -defined   the carrier of (1TopSp {0,1}) -valued   Function-like  V26( the carrier of t)  quasi_total   Element of  bool [: the carrier of t, the carrier of (1TopSp {0,1}):]
 
a1 is   non  empty   Relation-like   the carrier of t -defined   the carrier of (1TopSp {0,1}) -valued   Function-like  V26( the carrier of t)  quasi_total   Element of  bool [: the carrier of t, the carrier of (1TopSp {0,1}):]
 
 dom a1 is   non  empty   Element of  bool  the carrier of t
 
f is   non  empty   open   Element of  bool  the carrier of (1TopSp {0,1})
 
a1 " f is    Element of  bool  the carrier of t
 
a2 is    set 
 
a1 . a2 is    set 
 
a2 is    set 
 
a1 . a2 is    set 
 
f is   non  empty   open   Element of  bool  the carrier of (1TopSp {0,1})
 
a1 " f is    Element of  bool  the carrier of t
 
a2 is    set 
 
a1 . a2 is    set 
 
a2 is    set 
 
a1 . a2 is    set 
 
 rng a1 is   non  empty   Element of  bool  the carrier of (1TopSp {0,1})
 
a2 is    set 
 
P2 is    set 
 
a1 . P2 is    set 
 
P2 is    set 
 
a1 . P2 is    set 
 
 {} (1TopSp {0,1}) is   empty   proper   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of (1TopSp {0,1})
 
a1 " ({} (1TopSp {0,1})) is   empty   proper   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of t
 
 [#] (1TopSp {0,1}) is   non  empty   non  proper   open   closed   Element of  bool  the carrier of (1TopSp {0,1})
 
a1 " ([#] (1TopSp {0,1})) is    Element of  bool  the carrier of t
 
a2 is    Element of  bool  the carrier of (1TopSp {0,1})
 
a1 " a2 is    Element of  bool  the carrier of t
 
S is    TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
 [#] S is   non  proper   Element of  bool  the carrier of S
 
T is    Element of  bool  the carrier of S
 
 {} S is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of S
 
s is   empty   trivial  V45()  {}  -element   T_0   T_1   T_2   TopStruct 
 
 the carrier of s is   empty   trivial   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional  V30() V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  set 
 
t is    Element of  bool  the carrier of S
 
T \/ t is    Element of  bool  the carrier of S
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   TopStruct 
 
 [#] S is   non  proper   open   closed   Element of  bool  the carrier of S
 
s is    Element of  bool  the carrier of S
 
t is    Element of  bool  the carrier of S
 
s \/ t is    Element of  bool  the carrier of S
 
 {} S is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of S
 
 the carrier of TopStruct(#  the carrier of S, the topology of S #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of S, the topology of S #) is   non  empty   set 
 
 [#] TopStruct(#  the carrier of S, the topology of S #) is   non  proper   open   closed   Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
f is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
f is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
f \/ f is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
 {} TopStruct(#  the carrier of S, the topology of S #) is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
S is   TopSpace-like   connected   TopStruct 
 
 the carrier of S is    set 
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   TopStruct 
 
 the carrier of TopStruct(#  the carrier of S, the topology of S #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of S, the topology of S #) is   non  empty   set 
 
 [#] TopStruct(#  the carrier of S, the topology of S #) is   non  proper   open   closed   Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
s is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
t is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
s \/ t is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
 {} TopStruct(#  the carrier of S, the topology of S #) is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
 [#] S is   non  proper   open   closed   Element of  bool  the carrier of S
 
f is    Element of  bool  the carrier of S
 
f is    Element of  bool  the carrier of S
 
f \/ f is    Element of  bool  the carrier of S
 
 {} S is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of S
 
S is   non  empty   TopSpace-like   TopStruct 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of T
 
f is    Element of  the carrier of T
 
s "  is   non  empty   Relation-like   the carrier of T -defined   the carrier of S -valued   Function-like  V26( the carrier of T)  quasi_total   Element of  bool [: the carrier of T, the carrier of S:]
 
[: the carrier of T, the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of T, the carrier of S:] is   non  empty   set 
 
(s ") . t is    Element of  the carrier of S
 
(s ") . f is    Element of  the carrier of S
 
[: the carrier of I[01], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of S:] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of S:]
 
f . 0 is    set 
 
f . 1 is    set 
 
[: the carrier of I[01], the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of T:] is   non  empty   set 
 
s * f is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of T -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of T:]
 
P is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of T -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of T:]
 
P . 0 is    set 
 
P . 1 is    set 
 
 rng s is   non  empty   Element of  bool  the carrier of T
 
 bool  the carrier of T is   non  empty   set 
 
 [#] T is   non  empty   non  proper   open   closed   Element of  bool  the carrier of T
 
s . ((s ") . t) is    Element of  the carrier of T
 
s * (s ") is   non  empty   Relation-like   the carrier of T -defined   the carrier of T -valued   Function-like  V26( the carrier of T)  quasi_total   Element of  bool [: the carrier of T, the carrier of T:]
 
[: the carrier of T, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of T, the carrier of T:] is   non  empty   set 
 
(s * (s ")) . t is    Element of  the carrier of T
 
 id T is   non  empty   Relation-like   the carrier of T -defined   the carrier of T -valued   Function-like  V26( the carrier of T)  quasi_total   continuous  V247(T,T)  Element of  bool [: the carrier of T, the carrier of T:]
 
 id  the carrier of T is   non  empty   Relation-like   the carrier of T -defined   the carrier of T -valued   Function-like   one-to-one  V26( the carrier of T)  quasi_total   Element of  bool [: the carrier of T, the carrier of T:]
 
(id T) . t is    Element of  the carrier of T
 
s . ((s ") . f) is    Element of  the carrier of T
 
(s * (s ")) . f is    Element of  the carrier of T
 
(id T) . f is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is    Element of  the carrier of S
 
s is    Element of  the carrier of S
 
[: the carrier of I[01], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of S:] is   non  empty   set 
 
I[01] --> T is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like  V26( the carrier of I[01])  quasi_total   continuous   Element of  bool [: the carrier of I[01], the carrier of S:]
 
 the carrier of I[01] --> T is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like   constant  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of S:]
 
{T} is   non  empty   set 
 
[: the carrier of I[01],{T}:] is   non  empty   Relation-like   set 
 
t is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like  V26( the carrier of I[01])  quasi_total   continuous   Element of  bool [: the carrier of I[01], the carrier of S:]
 
t . 0 is    set 
 
t . 1 is    set 
 
S is   TopSpace-like   SubSpace of  TOP-REAL 2
 
 the carrier of S is    set 
 
s is    Element of  the carrier of S
 
t is    Element of  the carrier of S
 
T is   non  empty   compact   being_simple_closed_curve   Element of  bool  the carrier of (TOP-REAL 2)
 
f is  V37(2) V113() V184()  Element of  the carrier of (TOP-REAL 2)
 
f is  V37(2) V113() V184()  Element of  the carrier of (TOP-REAL 2)
 
{f,f} is   non  empty   set 
 
P is   non  empty   Element of  bool  the carrier of (TOP-REAL 2)
 
c11 is   non  empty   Element of  bool  the carrier of (TOP-REAL 2)
 
P \/ c11 is   non  empty   Element of  bool  the carrier of (TOP-REAL 2)
 
P /\ c11 is    Element of  bool  the carrier of (TOP-REAL 2)
 
(TOP-REAL 2) | P is   non  empty   strict   TopSpace-like   SubSpace of  TOP-REAL 2
 
 the carrier of ((TOP-REAL 2) | P) is   non  empty   set 
 
[: the carrier of I[01], the carrier of ((TOP-REAL 2) | P):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of ((TOP-REAL 2) | P):] is   non  empty   set 
 
x2 is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of ((TOP-REAL 2) | P) -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of ((TOP-REAL 2) | P):]
 
x2 . 0 is    set 
 
x2 . 1 is    set 
 
[: the carrier of I[01], the carrier of S:] is   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of S:] is   non  empty   set 
 
ls1 is   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like   quasi_total   Element of  bool [: the carrier of I[01], the carrier of S:]
 
ls1 . 0 is    set 
 
ls1 . 1 is    set 
 
f is  V37(2) V113() V184()  Element of  the carrier of (TOP-REAL 2)
 
f is  V37(2) V113() V184()  Element of  the carrier of (TOP-REAL 2)
 
P is   non  empty   TopSpace-like   SubSpace of  TOP-REAL 2
 
 the carrier of P is   non  empty   set 
 
[: the carrier of I[01], the carrier of S:] is   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of S:] is   non  empty   set 
 
c11 is    Element of  the carrier of P
 
I[01] --> c11 is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of P -valued   Function-like  V26( the carrier of I[01])  quasi_total   continuous   Element of  bool [: the carrier of I[01], the carrier of P:]
 
[: the carrier of I[01], the carrier of P:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of P:] is   non  empty   set 
 
 the carrier of I[01] --> c11 is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of P -valued   Function-like   constant  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of P:]
 
{c11} is   non  empty   set 
 
[: the carrier of I[01],{c11}:] is   non  empty   Relation-like   set 
 
x2 is   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like   quasi_total   Element of  bool [: the carrier of I[01], the carrier of S:]
 
x2 . 0 is    set 
 
x2 . 1 is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
x2 . j0 is    Element of  the carrier of S
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
x2 . j1 is    Element of  the carrier of S
 
f is  V37(2) V113() V184()  Element of  the carrier of (TOP-REAL 2)
 
f is  V37(2) V113() V184()  Element of  the carrier of (TOP-REAL 2)
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
{ the carrier of S} is   non  empty   set 
 
 bool  the carrier of S is   non  empty   Element of  bool (bool  the carrier of S)
 
s is    set 
 
s is    Element of  bool (bool  the carrier of S)
 
 union s is    Element of  bool  the carrier of S
 
t is    Element of  bool  the carrier of S
 
 [#] S is   non  proper   open   closed   Element of  bool  the carrier of S
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 {} S is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of S
 
{({} S)} is   non  empty   functional   set 
 
 bool  the carrier of S is   non  empty   Element of  bool (bool  the carrier of S)
 
s is    set 
 
s is    Element of  bool (bool  the carrier of S)
 
t is    Element of  bool  the carrier of S
 
t is    Element of  bool  the carrier of S
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
T is   open   mutually-disjoint   Element of  bool (bool  the carrier of S)
 
s is    Element of  bool  the carrier of S
 
t is    set 
 
S | s is   strict   TopSpace-like   SubSpace of S
 
f is    set 
 
 union T is    Element of  bool  the carrier of S
 
f is    set 
 
P is    set 
 
 {  (b1 /\ s) where b1 is    Element of  bool  the carrier of S : ( b1 in T &  not f in b1 )  }   is    set 
 
 bool s is   non  empty   Element of  bool (bool s)
 
 bool s is   non  empty   set 
 
 bool (bool s) is   non  empty   set 
 
x2 is    set 
 
ls1 is    Element of  bool  the carrier of S
 
ls1 /\ s is    Element of  bool  the carrier of S
 
 the carrier of (S | s) is    set 
 
 bool  the carrier of (S | s) is   non  empty   set 
 
 bool (bool  the carrier of (S | s)) is   non  empty   set 
 
t /\ s is    Element of  bool  the carrier of S
 
x2 is    Element of  bool (bool  the carrier of (S | s))
 
 union x2 is    Element of  bool  the carrier of (S | s)
 
 {  (b1 /\ s) where b1 is    Element of  bool  the carrier of S : ( b1 in T & f in b1 )  }   is    set 
 
ls2 is    set 
 
a1 is    Element of  bool  the carrier of S
 
a1 /\ s is    Element of  bool  the carrier of S
 
ls2 is    Element of  bool (bool  the carrier of (S | s))
 
 union ls2 is    Element of  bool  the carrier of (S | s)
 
(union ls2) \/ (union x2) is    Element of  bool  the carrier of (S | s)
 
a1 is    set 
 
a2 is    set 
 
P2 is    Element of  bool  the carrier of S
 
P2 /\ s is    Element of  bool  the carrier of S
 
P /\ s is    Element of  bool  the carrier of S
 
 [#] (S | s) is   non  proper   open   closed   Element of  bool  the carrier of (S | s)
 
a1 is    Element of  bool  the carrier of (S | s)
 
a2 is    Element of  bool  the carrier of S
 
a2 /\ s is    Element of  bool  the carrier of S
 
a1 is    Element of  bool  the carrier of (S | s)
 
a2 is    Element of  bool  the carrier of S
 
a2 /\ s is    Element of  bool  the carrier of S
 
 {} (S | s) is   empty   Relation-like   non-empty   empty-yielding   Function-like   one-to-one   constant   functional   open   closed   compact  V192() V193() V194() V195() V196() V197() V198()  Function-yielding  V258()  Element of  bool  the carrier of (S | s)
 
a1 is    set 
 
a2 is    set 
 
P2 is    Element of  bool  the carrier of S
 
P2 /\ s is    Element of  bool  the carrier of S
 
P1 is    set 
 
M is    Element of  bool  the carrier of S
 
M /\ s is    Element of  bool  the carrier of S
 
S is   TopSpace-like   TopStruct 
 
T is   TopSpace-like   TopStruct 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:S,T:] is    set 
 
 the topology of [:S,T:] is   non  empty   open   Element of  bool (bool  the carrier of [:S,T:])
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
 bool (bool  the carrier of [:S,T:]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:S,T:], the topology of [:S,T:] #) is   strict   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   TopStruct 
 
 the carrier of T is    set 
 
 the topology of T is   non  empty   open   Element of  bool (bool  the carrier of T)
 
 bool  the carrier of T is   non  empty   set 
 
 bool (bool  the carrier of T) is   non  empty   set 
 
 TopStruct(#  the carrier of T, the topology of T #) is   strict   TopSpace-like   TopStruct 
 
[:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is   strict   TopSpace-like   TopStruct 
 
[: the carrier of S, the carrier of T:] is   Relation-like   set 
 
 the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is    set 
 
 bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is   non  empty   set 
 
s is    Element of  bool  the carrier of [:S,T:]
 
t is    Element of  bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):]
 
f is    Element of  bool (bool  the carrier of [:S,T:])
 
 union f is    Element of  bool  the carrier of [:S,T:]
 
 bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):]) is   non  empty   set 
 
f is    Element of  bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):])
 
 the carrier of TopStruct(#  the carrier of S, the topology of S #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of S, the topology of S #) is   non  empty   set 
 
 the carrier of TopStruct(#  the carrier of T, the topology of T #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of T, the topology of T #) is   non  empty   set 
 
P is    set 
 
c11 is    Element of  bool  the carrier of S
 
x2 is    Element of  bool  the carrier of T
 
[:c11,x2:] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
ls2 is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
ls1 is    Element of  bool  the carrier of TopStruct(#  the carrier of T, the topology of T #)
 
[:ls2,ls1:] is   Relation-like   Element of  bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):]
 
f is    Element of  bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):])
 
 union f is    Element of  bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):]
 
f is    Element of  bool (bool  the carrier of [:S,T:])
 
P is    set 
 
c11 is    Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
x2 is    Element of  bool  the carrier of TopStruct(#  the carrier of T, the topology of T #)
 
[:c11,x2:] is   Relation-like   Element of  bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):]
 
ls2 is    Element of  bool  the carrier of S
 
ls1 is    Element of  bool  the carrier of T
 
[:ls2,ls1:] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
T is   TopSpace-like   TopStruct 
 
 the carrier of T is    set 
 
 bool  the carrier of T is   non  empty   set 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
s is    Element of  bool  the carrier of S
 
 Cl s is   closed   Element of  bool  the carrier of S
 
t is    Element of  bool  the carrier of T
 
[:s,t:] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
 the carrier of [:S,T:] is    set 
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
 Cl [:s,t:] is   closed   Element of  bool  the carrier of [:S,T:]
 
 Cl t is   closed   Element of  bool  the carrier of T
 
[:(Cl s),(Cl t):] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
f is    set 
 
f is   non  empty   TopSpace-like   TopStruct 
 
P is   non  empty   TopSpace-like   TopStruct 
 
[:f,P:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:f,P:] is   non  empty   set 
 
c11 is    Element of  the carrier of [:f,P:]
 
 bool  the carrier of [:f,P:] is   non  empty   set 
 
 bool (bool  the carrier of [:f,P:]) is   non  empty   set 
 
x2 is   open  V218([:f,P:],c11)  Element of  bool (bool  the carrier of [:f,P:])
 
 the carrier of f is   non  empty   set 
 
 the carrier of P is   non  empty   set 
 
ls1 is    Element of  the carrier of f
 
ls2 is    Element of  the carrier of P
 
[ls1,ls2] is    Element of  the carrier of [:f,P:]
 
{ls1,ls2} is   non  empty   set 
 
{ls1} is   non  empty   set 
 
{{ls1,ls2},{ls1}} is   non  empty   set 
 
 bool  the carrier of P is   non  empty   set 
 
a1 is    Element of  bool  the carrier of P
 
 [#] f is   non  empty   non  proper   open   closed   Element of  bool  the carrier of f
 
 bool  the carrier of f is   non  empty   set 
 
[:([#] f),a1:] is   Relation-like   Element of  bool  the carrier of [:f,P:]
 
a2 is    Element of  bool  the carrier of [:f,P:]
 
P2 is    set 
 
[:s,t:] /\ [:([#] f),a1:] is   Relation-like   Element of  bool  the carrier of [:f,P:]
 
s /\ ([#] f) is    Element of  bool  the carrier of f
 
t /\ a1 is    Element of  bool  the carrier of P
 
[:(s /\ ([#] f)),(t /\ a1):] is   Relation-like   Element of  bool  the carrier of [:f,P:]
 
P1 is    set 
 
M is    set 
 
[P1,M] is    set 
 
{P1,M} is   non  empty   set 
 
{P1} is   non  empty   set 
 
{{P1,M},{P1}} is   non  empty   set 
 
 bool  the carrier of f is   non  empty   set 
 
a1 is    Element of  bool  the carrier of f
 
 [#] P is   non  empty   non  proper   open   closed   Element of  bool  the carrier of P
 
[:a1,([#] P):] is   Relation-like   Element of  bool  the carrier of [:f,P:]
 
a2 is    Element of  bool  the carrier of [:f,P:]
 
P2 is    set 
 
[:s,t:] /\ [:a1,([#] P):] is   Relation-like   Element of  bool  the carrier of [:f,P:]
 
s /\ a1 is    Element of  bool  the carrier of f
 
t /\ ([#] P) is    Element of  bool  the carrier of P
 
[:(s /\ a1),(t /\ ([#] P)):] is   Relation-like   Element of  bool  the carrier of [:f,P:]
 
P1 is    set 
 
M is    set 
 
[P1,M] is    set 
 
{P1,M} is   non  empty   set 
 
{P1} is   non  empty   set 
 
{{P1,M},{P1}} is   non  empty   set 
 
f is    set 
 
f is    set 
 
P is    set 
 
[f,P] is    set 
 
{f,P} is   non  empty   set 
 
{f} is   non  empty   set 
 
{{f,P},{f}} is   non  empty   set 
 
c11 is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of c11 is   non  empty   set 
 
ls1 is    Element of  the carrier of c11
 
 bool  the carrier of c11 is   non  empty   set 
 
 bool (bool  the carrier of c11) is   non  empty   set 
 
ls2 is   open  V218(c11,ls1)  Element of  bool (bool  the carrier of c11)
 
x2 is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of x2 is   non  empty   set 
 
a1 is    Element of  the carrier of x2
 
 bool  the carrier of x2 is   non  empty   set 
 
 bool (bool  the carrier of x2) is   non  empty   set 
 
a2 is   open  V218(x2,a1)  Element of  bool (bool  the carrier of x2)
 
[:c11,x2:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:c11,x2:] is   non  empty   set 
 
 bool  the carrier of [:c11,x2:] is   non  empty   set 
 
[ls1,a1] is    Element of  the carrier of [:c11,x2:]
 
{ls1,a1} is   non  empty   set 
 
{ls1} is   non  empty   set 
 
{{ls1,a1},{ls1}} is   non  empty   set 
 
P2 is    Element of  bool  the carrier of [:c11,x2:]
 
 bool (bool  the carrier of [:c11,x2:]) is   non  empty   set 
 
P1 is    Element of  bool (bool  the carrier of [:c11,x2:])
 
 union P1 is    Element of  bool  the carrier of [:c11,x2:]
 
M is    set 
 
x0 is    Element of  bool  the carrier of c11
 
x1 is    Element of  bool  the carrier of x2
 
[:x0,x1:] is   Relation-like   Element of  bool  the carrier of [:c11,x2:]
 
S is    Element of  bool  the carrier of x2
 
T is    set 
 
Y1 is    Element of  bool  the carrier of c11
 
h is    set 
 
[h,T] is    set 
 
{h,T} is   non  empty   set 
 
{h} is   non  empty   set 
 
{{h,T},{h}} is   non  empty   set 
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
T is   TopSpace-like   TopStruct 
 
 the carrier of T is    set 
 
 bool  the carrier of T is   non  empty   set 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
s is   closed   Element of  bool  the carrier of S
 
t is   closed   Element of  bool  the carrier of T
 
[:s,t:] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
 the carrier of [:S,T:] is    set 
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
 Cl s is   closed   Element of  bool  the carrier of S
 
 Cl [:s,t:] is   closed   Element of  bool  the carrier of [:S,T:]
 
 Cl t is   closed   Element of  bool  the carrier of T
 
[:(Cl s),(Cl t):] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
S is   TopSpace-like   connected   TopStruct 
 
T is   TopSpace-like   connected   TopStruct 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   connected   TopStruct 
 
 the carrier of T is    set 
 
 the topology of T is   non  empty   open   Element of  bool (bool  the carrier of T)
 
 bool  the carrier of T is   non  empty   set 
 
 bool (bool  the carrier of T) is   non  empty   set 
 
 TopStruct(#  the carrier of T, the topology of T #) is   strict   TopSpace-like   connected   TopStruct 
 
 the carrier of [:S,T:] is    set 
 
 the topology of [:S,T:] is   non  empty   open   Element of  bool (bool  the carrier of [:S,T:])
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
 bool (bool  the carrier of [:S,T:]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:S,T:], the topology of [:S,T:] #) is   strict   TopSpace-like   TopStruct 
 
[:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is    set 
 
[: the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):], the carrier of (1TopSp {0,1}):] is   Relation-like   set 
 
 bool [: the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):], the carrier of (1TopSp {0,1}):] is   non  empty   set 
 
f is   Relation-like   the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] -defined   the carrier of (1TopSp {0,1}) -valued   Function-like  V26( the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):])  quasi_total   Element of  bool [: the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):], the carrier of (1TopSp {0,1}):]
 
 rng f is    Element of  bool  the carrier of (1TopSp {0,1})
 
 bool  the carrier of (1TopSp {0,1}) is   non  empty   set 
 
 dom f is    Element of  bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):]
 
 bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is   non  empty   set 
 
P is    Element of  the carrier of (1TopSp {0,1})
 
x2 is    set 
 
f . x2 is    set 
 
c11 is    Element of  the carrier of (1TopSp {0,1})
 
ls1 is    set 
 
f . ls1 is    set 
 
 the carrier of TopStruct(#  the carrier of S, the topology of S #) is    set 
 
 the carrier of TopStruct(#  the carrier of T, the topology of T #) is    set 
 
[: the carrier of TopStruct(#  the carrier of S, the topology of S #), the carrier of TopStruct(#  the carrier of T, the topology of T #):] is   Relation-like   set 
 
ls2 is    set 
 
a1 is    set 
 
[ls2,a1] is    set 
 
{ls2,a1} is   non  empty   set 
 
{ls2} is   non  empty   set 
 
{{ls2,a1},{ls2}} is   non  empty   set 
 
a2 is    set 
 
P2 is    set 
 
[a2,P2] is    set 
 
{a2,P2} is   non  empty   set 
 
{a2} is   non  empty   set 
 
{{a2,P2},{a2}} is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
 bool  the carrier of T is   non  empty   set 
 
M is    Element of  the carrier of TopStruct(#  the carrier of T, the topology of T #)
 
{M} is   non  empty   set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 [#] S is   non  empty   non  proper   open   closed   Element of  bool  the carrier of S
 
 the carrier of S is   non  empty   set 
 
 bool  the carrier of S is   non  empty   set 
 
Y1 is   non  empty   Element of  bool  the carrier of T
 
[:([#] S),Y1:] is   non  empty   Relation-like   Element of  bool  the carrier of [:S,T:]
 
[:S,T:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:S,T:] is   non  empty   set 
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
f | [:([#] S),Y1:] is   Relation-like   the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] -defined  [:([#] S),Y1:] -defined   the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] -defined   the carrier of (1TopSp {0,1}) -valued   Function-like   Element of  bool [: the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):], the carrier of (1TopSp {0,1}):]
 
 dom (f | [:([#] S),Y1:]) is   Relation-like   [#] S -defined  Y1 -valued   Element of  bool [:([#] S),Y1:]
 
 bool [:([#] S),Y1:] is   non  empty   set 
 
T | Y1 is   non  empty   strict   TopSpace-like   SubSpace of T
 
[:S,(T | Y1):] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:S,(T | Y1):] is   non  empty   set 
 
 the carrier of (T | Y1) is   non  empty   set 
 
[: the carrier of S, the carrier of (T | Y1):] is   non  empty   Relation-like   set 
 
 rng (f | [:([#] S),Y1:]) is    Element of  bool  the carrier of (1TopSp {0,1})
 
[: the carrier of [:S,(T | Y1):], the carrier of (1TopSp {0,1}):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:S,(T | Y1):], the carrier of (1TopSp {0,1}):] is   non  empty   set 
 
[:(T | Y1),S:] is   non  empty   strict   TopSpace-like   TopStruct 
 
S | ([#] S) is   non  empty   strict   TopSpace-like   SubSpace of S
 
[:(S | ([#] S)),(T | Y1):] is   non  empty   strict   TopSpace-like   TopStruct 
 
[:S,T:] | [:([#] S),Y1:] is   non  empty   strict   TopSpace-like   SubSpace of [:S,T:]
 
h is   non  empty   Relation-like   the carrier of [:S,(T | Y1):] -defined   the carrier of (1TopSp {0,1}) -valued   Function-like  V26( the carrier of [:S,(T | Y1):])  quasi_total   Element of  bool [: the carrier of [:S,(T | Y1):], the carrier of (1TopSp {0,1}):]
 
x0 is    Element of  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
[x0,M] is    set 
 
{x0,M} is   non  empty   set 
 
{x0} is   non  empty   set 
 
{{x0,M},{x0}} is   non  empty   set 
 
f . [x0,M] is    set 
 
 rng h is   non  empty   Element of  bool  the carrier of (1TopSp {0,1})
 
X0 is    set 
 
x1 is    Element of  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
[x1,M] is    set 
 
{x1,M} is   non  empty   set 
 
{x1} is   non  empty   set 
 
{{x1,M},{x1}} is   non  empty   set 
 
 dom h is   non  empty   Element of  bool  the carrier of [:S,(T | Y1):]
 
 bool  the carrier of [:S,(T | Y1):] is   non  empty   set 
 
h . [x1,M] is    set 
 
 dom h is   non  empty   Element of  bool  the carrier of [:S,(T | Y1):]
 
 bool  the carrier of [:S,(T | Y1):] is   non  empty   set 
 
h . [x0,M] is    set 
 
X0 is   non  empty   Element of  bool  the carrier of S
 
 [#] T is   non  empty   non  proper   open   closed   Element of  bool  the carrier of T
 
[:X0,([#] T):] is   non  empty   Relation-like   Element of  bool  the carrier of [:S,T:]
 
f | [:X0,([#] T):] is   Relation-like   the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] -defined  [:X0,([#] T):] -defined   the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] -defined   the carrier of (1TopSp {0,1}) -valued   Function-like   Element of  bool [: the carrier of [:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):], the carrier of (1TopSp {0,1}):]
 
 dom (f | [:X0,([#] T):]) is   Relation-like  X0 -defined   [#] T -valued   Element of  bool [:X0,([#] T):]
 
 bool [:X0,([#] T):] is   non  empty   set 
 
S | X0 is   non  empty   strict   TopSpace-like   SubSpace of S
 
[:(S | X0),T:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:(S | X0),T:] is   non  empty   set 
 
 the carrier of (S | X0) is   non  empty   set 
 
[: the carrier of (S | X0), the carrier of T:] is   non  empty   Relation-like   set 
 
 rng (f | [:X0,([#] T):]) is    Element of  bool  the carrier of (1TopSp {0,1})
 
[: the carrier of [:(S | X0),T:], the carrier of (1TopSp {0,1}):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:(S | X0),T:], the carrier of (1TopSp {0,1}):] is   non  empty   set 
 
T | ([#] T) is   non  empty   strict   TopSpace-like   SubSpace of T
 
[:(S | X0),(T | ([#] T)):] is   non  empty   strict   TopSpace-like   TopStruct 
 
[:S,T:] | [:X0,([#] T):] is   non  empty   strict   TopSpace-like   SubSpace of [:S,T:]
 
g is   non  empty   Relation-like   the carrier of [:(S | X0),T:] -defined   the carrier of (1TopSp {0,1}) -valued   Function-like  V26( the carrier of [:(S | X0),T:])  quasi_total   Element of  bool [: the carrier of [:(S | X0),T:], the carrier of (1TopSp {0,1}):]
 
 rng g is   non  empty   Element of  bool  the carrier of (1TopSp {0,1})
 
y is    set 
 
P1 is    Element of  the carrier of TopStruct(#  the carrier of T, the topology of T #)
 
[x0,P1] is    set 
 
{x0,P1} is   non  empty   set 
 
{{x0,P1},{x0}} is   non  empty   set 
 
 dom g is   non  empty   Element of  bool  the carrier of [:(S | X0),T:]
 
 bool  the carrier of [:(S | X0),T:] is   non  empty   set 
 
g . [x0,P1] is    set 
 
 dom g is   non  empty   Element of  bool  the carrier of [:(S | X0),T:]
 
 bool  the carrier of [:(S | X0),T:] is   non  empty   set 
 
g . [x0,M] is    set 
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
T is   TopSpace-like   TopStruct 
 
 the carrier of T is    set 
 
 bool  the carrier of T is   non  empty   set 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
s is    Element of  bool  the carrier of S
 
t is    Element of  bool  the carrier of T
 
[:s,t:] is   Relation-like   Element of  bool  the carrier of [:S,T:]
 
 the carrier of [:S,T:] is    set 
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
S | s is   strict   TopSpace-like   SubSpace of S
 
T | t is   strict   TopSpace-like   SubSpace of T
 
f is   TopSpace-like   connected   TopStruct 
 
f is   TopSpace-like   connected   TopStruct 
 
[:f,f:] is   strict   TopSpace-like   connected   TopStruct 
 
[:S,T:] | [:s,t:] is   strict   TopSpace-like   SubSpace of [:S,T:]
 
S is   TopSpace-like   TopStruct 
 
 the carrier of S is    set 
 
 bool  the carrier of S is   non  empty   set 
 
T is   TopSpace-like   TopStruct 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:S,T:] is    set 
 
 the carrier of T is    set 
 
s is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of s is   non  empty   set 
 
[: the carrier of [:S,T:], the carrier of s:] is   Relation-like   set 
 
 bool [: the carrier of [:S,T:], the carrier of s:] is   non  empty   set 
 
t is    Element of  bool  the carrier of S
 
S | t is   strict   TopSpace-like   SubSpace of S
 
[:(S | t),T:] is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:(S | t),T:] is    set 
 
[: the carrier of [:(S | t),T:], the carrier of s:] is   Relation-like   set 
 
 bool [: the carrier of [:(S | t),T:], the carrier of s:] is   non  empty   set 
 
[:t, the carrier of T:] is   Relation-like   set 
 
f is   Relation-like   the carrier of [:S,T:] -defined   the carrier of s -valued   Function-like  V26( the carrier of [:S,T:])  quasi_total   Element of  bool [: the carrier of [:S,T:], the carrier of s:]
 
f | [:t, the carrier of T:] is   Relation-like   the carrier of [:S,T:] -defined  [:t, the carrier of T:] -defined   the carrier of [:S,T:] -defined   the carrier of s -valued   Function-like   Element of  bool [: the carrier of [:S,T:], the carrier of s:]
 
f is   Relation-like   the carrier of [:(S | t),T:] -defined   the carrier of s -valued   Function-like  V26( the carrier of [:(S | t),T:])  quasi_total   Element of  bool [: the carrier of [:(S | t),T:], the carrier of s:]
 
 the topology of T is   non  empty   open   Element of  bool (bool  the carrier of T)
 
 bool  the carrier of T is   non  empty   set 
 
 bool (bool  the carrier of T) is   non  empty   set 
 
 TopStruct(#  the carrier of T, the topology of T #) is   strict   TopSpace-like   TopStruct 
 
[:(S | t),TopStruct(#  the carrier of T, the topology of T #):] is   strict   TopSpace-like   TopStruct 
 
 [#] TopStruct(#  the carrier of T, the topology of T #) is   non  proper   open   closed   Element of  bool  the carrier of TopStruct(#  the carrier of T, the topology of T #)
 
 the carrier of TopStruct(#  the carrier of T, the topology of T #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of T, the topology of T #) is   non  empty   set 
 
TopStruct(#  the carrier of T, the topology of T #) | ([#] TopStruct(#  the carrier of T, the topology of T #)) is   strict   TopSpace-like   SubSpace of  TopStruct(#  the carrier of T, the topology of T #)
 
[:(S | t),(TopStruct(#  the carrier of T, the topology of T #) | ([#] TopStruct(#  the carrier of T, the topology of T #))):] is   strict   TopSpace-like   TopStruct 
 
[:S,TopStruct(#  the carrier of T, the topology of T #):] is   strict   TopSpace-like   TopStruct 
 
[:t,([#] TopStruct(#  the carrier of T, the topology of T #)):] is   Relation-like   Element of  bool  the carrier of [:S,TopStruct(#  the carrier of T, the topology of T #):]
 
 the carrier of [:S,TopStruct(#  the carrier of T, the topology of T #):] is    set 
 
 bool  the carrier of [:S,TopStruct(#  the carrier of T, the topology of T #):] is   non  empty   set 
 
[:S,TopStruct(#  the carrier of T, the topology of T #):] | [:t,([#] TopStruct(#  the carrier of T, the topology of T #)):] is   strict   TopSpace-like   SubSpace of [:S,TopStruct(#  the carrier of T, the topology of T #):]
 
 the topology of [:S,T:] is   non  empty   open   Element of  bool (bool  the carrier of [:S,T:])
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
 bool (bool  the carrier of [:S,T:]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:S,T:], the topology of [:S,T:] #) is   strict   TopSpace-like   TopStruct 
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   TopStruct 
 
[:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is   strict   TopSpace-like   TopStruct 
 
 the topology of [:S,TopStruct(#  the carrier of T, the topology of T #):] is   non  empty   open   Element of  bool (bool  the carrier of [:S,TopStruct(#  the carrier of T, the topology of T #):])
 
 bool (bool  the carrier of [:S,TopStruct(#  the carrier of T, the topology of T #):]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:S,TopStruct(#  the carrier of T, the topology of T #):], the topology of [:S,TopStruct(#  the carrier of T, the topology of T #):] #) is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):] is    set 
 
 the topology of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):] is   non  empty   open   Element of  bool (bool  the carrier of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):])
 
 bool  the carrier of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):] is   non  empty   set 
 
 bool (bool  the carrier of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):], the topology of [:(S | t),TopStruct(#  the carrier of T, the topology of T #):] #) is   strict   TopSpace-like   TopStruct 
 
 the topology of [:(S | t),T:] is   non  empty   open   Element of  bool (bool  the carrier of [:(S | t),T:])
 
 bool  the carrier of [:(S | t),T:] is   non  empty   set 
 
 bool (bool  the carrier of [:(S | t),T:]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:(S | t),T:], the topology of [:(S | t),T:] #) is   strict   TopSpace-like   TopStruct 
 
T is   TopSpace-like   TopStruct 
 
 the carrier of T is    set 
 
 bool  the carrier of T is   non  empty   set 
 
S is   TopSpace-like   TopStruct 
 
[:S,T:] is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:S,T:] is    set 
 
 the carrier of S is    set 
 
s is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of s is   non  empty   set 
 
[: the carrier of [:S,T:], the carrier of s:] is   Relation-like   set 
 
 bool [: the carrier of [:S,T:], the carrier of s:] is   non  empty   set 
 
t is    Element of  bool  the carrier of T
 
T | t is   strict   TopSpace-like   SubSpace of T
 
[:S,(T | t):] is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:S,(T | t):] is    set 
 
[: the carrier of [:S,(T | t):], the carrier of s:] is   Relation-like   set 
 
 bool [: the carrier of [:S,(T | t):], the carrier of s:] is   non  empty   set 
 
[: the carrier of S,t:] is   Relation-like   set 
 
f is   Relation-like   the carrier of [:S,T:] -defined   the carrier of s -valued   Function-like  V26( the carrier of [:S,T:])  quasi_total   Element of  bool [: the carrier of [:S,T:], the carrier of s:]
 
f | [: the carrier of S,t:] is   Relation-like   the carrier of [:S,T:] -defined  [: the carrier of S,t:] -defined   the carrier of [:S,T:] -defined   the carrier of s -valued   Function-like   Element of  bool [: the carrier of [:S,T:], the carrier of s:]
 
f is   Relation-like   the carrier of [:S,(T | t):] -defined   the carrier of s -valued   Function-like  V26( the carrier of [:S,(T | t):])  quasi_total   Element of  bool [: the carrier of [:S,(T | t):], the carrier of s:]
 
 the topology of S is   non  empty   open   Element of  bool (bool  the carrier of S)
 
 bool  the carrier of S is   non  empty   set 
 
 bool (bool  the carrier of S) is   non  empty   set 
 
 TopStruct(#  the carrier of S, the topology of S #) is   strict   TopSpace-like   TopStruct 
 
[:TopStruct(#  the carrier of S, the topology of S #),(T | t):] is   strict   TopSpace-like   TopStruct 
 
 [#] TopStruct(#  the carrier of S, the topology of S #) is   non  proper   open   closed   Element of  bool  the carrier of TopStruct(#  the carrier of S, the topology of S #)
 
 the carrier of TopStruct(#  the carrier of S, the topology of S #) is    set 
 
 bool  the carrier of TopStruct(#  the carrier of S, the topology of S #) is   non  empty   set 
 
TopStruct(#  the carrier of S, the topology of S #) | ([#] TopStruct(#  the carrier of S, the topology of S #)) is   strict   TopSpace-like   SubSpace of  TopStruct(#  the carrier of S, the topology of S #)
 
[:(TopStruct(#  the carrier of S, the topology of S #) | ([#] TopStruct(#  the carrier of S, the topology of S #))),(T | t):] is   strict   TopSpace-like   TopStruct 
 
[:TopStruct(#  the carrier of S, the topology of S #),T:] is   strict   TopSpace-like   TopStruct 
 
[:([#] TopStruct(#  the carrier of S, the topology of S #)),t:] is   Relation-like   Element of  bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),T:]
 
 the carrier of [:TopStruct(#  the carrier of S, the topology of S #),T:] is    set 
 
 bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),T:] is   non  empty   set 
 
[:TopStruct(#  the carrier of S, the topology of S #),T:] | [:([#] TopStruct(#  the carrier of S, the topology of S #)),t:] is   strict   TopSpace-like   SubSpace of [:TopStruct(#  the carrier of S, the topology of S #),T:]
 
 the topology of [:S,T:] is   non  empty   open   Element of  bool (bool  the carrier of [:S,T:])
 
 bool  the carrier of [:S,T:] is   non  empty   set 
 
 bool (bool  the carrier of [:S,T:]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:S,T:], the topology of [:S,T:] #) is   strict   TopSpace-like   TopStruct 
 
 the topology of T is   non  empty   open   Element of  bool (bool  the carrier of T)
 
 bool (bool  the carrier of T) is   non  empty   set 
 
 TopStruct(#  the carrier of T, the topology of T #) is   strict   TopSpace-like   TopStruct 
 
[:TopStruct(#  the carrier of S, the topology of S #),TopStruct(#  the carrier of T, the topology of T #):] is   strict   TopSpace-like   TopStruct 
 
 the topology of [:TopStruct(#  the carrier of S, the topology of S #),T:] is   non  empty   open   Element of  bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),T:])
 
 bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),T:]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),T:], the topology of [:TopStruct(#  the carrier of S, the topology of S #),T:] #) is   strict   TopSpace-like   TopStruct 
 
 the carrier of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):] is    set 
 
 the topology of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):] is   non  empty   open   Element of  bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):])
 
 bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):] is   non  empty   set 
 
 bool (bool  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):], the topology of [:TopStruct(#  the carrier of S, the topology of S #),(T | t):] #) is   strict   TopSpace-like   TopStruct 
 
 the topology of [:S,(T | t):] is   non  empty   open   Element of  bool (bool  the carrier of [:S,(T | t):])
 
 bool  the carrier of [:S,(T | t):] is   non  empty   set 
 
 bool (bool  the carrier of [:S,(T | t):]) is   non  empty   set 
 
 TopStruct(#  the carrier of [:S,(T | t):], the topology of [:S,(T | t):] #) is   strict   TopSpace-like   TopStruct 
 
f is   non  empty   TopSpace-like   TopStruct 
 
s is   non  empty   TopSpace-like   TopStruct 
 
[:f,s:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:f,s:] is   non  empty   set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
[: the carrier of [:f,s:], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:f,s:], the carrier of S:] is   non  empty   set 
 
t is   non  empty   TopSpace-like   TopStruct 
 
[:f,t:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:f,t:] is   non  empty   set 
 
[: the carrier of [:f,t:], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:f,t:], the carrier of S:] is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
 bool  the carrier of T is   non  empty   set 
 
 [#] s is   non  empty   non  proper   open   closed   Element of  bool  the carrier of s
 
 the carrier of s is   non  empty   set 
 
 bool  the carrier of s is   non  empty   set 
 
 [#] t is   non  empty   non  proper   open   closed   Element of  bool  the carrier of t
 
 the carrier of t is   non  empty   set 
 
 bool  the carrier of t is   non  empty   set 
 
([#] s) \/ ([#] t) is   non  empty   set 
 
 [#] T is   non  empty   non  proper   open   closed   Element of  bool  the carrier of T
 
 [#] [:f,s:] is   non  empty   non  proper   open   closed   Element of  bool  the carrier of [:f,s:]
 
 bool  the carrier of [:f,s:] is   non  empty   set 
 
 [#] [:f,t:] is   non  empty   non  proper   open   closed   Element of  bool  the carrier of [:f,t:]
 
 bool  the carrier of [:f,t:] is   non  empty   set 
 
([#] [:f,s:]) /\ ([#] [:f,t:]) is    Element of  bool  the carrier of [:f,t:]
 
[:f,T:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:f,T:] is   non  empty   set 
 
[: the carrier of [:f,T:], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:f,T:], the carrier of S:] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of [:f,s:] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:f,s:])  quasi_total   Element of  bool [: the carrier of [:f,s:], the carrier of S:]
 
P is   non  empty   Relation-like   the carrier of [:f,t:] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:f,t:])  quasi_total   Element of  bool [: the carrier of [:f,t:], the carrier of S:]
 
f +* P is   Relation-like   Function-like   set 
 
c11 is   closed   Element of  bool  the carrier of T
 
x2 is   closed   Element of  bool  the carrier of T
 
 dom f is   non  empty   Element of  bool  the carrier of [:f,s:]
 
 the carrier of f is   non  empty   set 
 
[: the carrier of f, the carrier of t:] is   non  empty   Relation-like   set 
 
 rng (f +* P) is    set 
 
 rng f is   non  empty   Element of  bool  the carrier of S
 
 bool  the carrier of S is   non  empty   set 
 
 rng P is   non  empty   Element of  bool  the carrier of S
 
(rng f) \/ (rng P) is   non  empty   Element of  bool  the carrier of S
 
 dom P is   non  empty   Element of  bool  the carrier of [:f,t:]
 
 dom (f +* P) is    set 
 
(dom f) \/ (dom P) is   non  empty   set 
 
[: the carrier of f, the carrier of s:] is   non  empty   Relation-like   set 
 
[: the carrier of f, the carrier of T:] is   non  empty   Relation-like   set 
 
ls2 is   non  empty   Relation-like   the carrier of [:f,T:] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:f,T:])  quasi_total   Element of  bool [: the carrier of [:f,T:], the carrier of S:]
 
 bool  the carrier of [:f,T:] is   non  empty   set 
 
 [#] f is   non  empty   non  proper   open   closed   Element of  bool  the carrier of f
 
 bool  the carrier of f is   non  empty   set 
 
[:([#] f),c11:] is   Relation-like   Element of  bool  the carrier of [:f,T:]
 
a2 is    Element of  bool  the carrier of S
 
ls2 " a2 is    Element of  bool  the carrier of [:f,T:]
 
P2 is    set 
 
(ls2 " a2) /\ ([#] [:f,t:]) is    Element of  bool  the carrier of [:f,t:]
 
P " a2 is    Element of  bool  the carrier of [:f,t:]
 
ls2 . P2 is    set 
 
P . P2 is    set 
 
P . P2 is    set 
 
ls2 . P2 is    set 
 
 dom ls2 is   non  empty   Element of  bool  the carrier of [:f,T:]
 
P2 is    set 
 
ls2 . P2 is    set 
 
f . P2 is    set 
 
P . P2 is    set 
 
P2 is    set 
 
(ls2 " a2) /\ ([#] [:f,s:]) is    Element of  bool  the carrier of [:f,s:]
 
f " a2 is    Element of  bool  the carrier of [:f,s:]
 
ls2 . P2 is    set 
 
f . P2 is    set 
 
f . P2 is    set 
 
ls2 . P2 is    set 
 
 [#] [:f,T:] is   non  empty   non  proper   open   closed   Element of  bool  the carrier of [:f,T:]
 
([#] [:f,s:]) \/ ([#] [:f,t:]) is   non  empty   set 
 
(ls2 " a2) /\ (([#] [:f,s:]) \/ ([#] [:f,t:])) is    Element of  bool  the carrier of [:f,T:]
 
((ls2 " a2) /\ ([#] [:f,s:])) \/ ((ls2 " a2) /\ ([#] [:f,t:])) is    set 
 
(f " a2) \/ (P " a2) is    set 
 
a1 is    Element of  bool  the carrier of [:f,T:]
 
P1 is    Element of  bool  the carrier of [:f,T:]
 
M is    Element of  bool  the carrier of [:f,T:]
 
M /\ ([#] [:f,s:]) is    Element of  bool  the carrier of [:f,s:]
 
[:([#] f),x2:] is   Relation-like   Element of  bool  the carrier of [:f,T:]
 
M is    Element of  bool  the carrier of [:f,T:]
 
P2 is    Element of  bool  the carrier of [:f,T:]
 
x0 is    Element of  bool  the carrier of [:f,T:]
 
x0 /\ ([#] [:f,t:]) is    Element of  bool  the carrier of [:f,t:]
 
s is   non  empty   TopSpace-like   TopStruct 
 
f is   non  empty   TopSpace-like   TopStruct 
 
[:s,f:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:s,f:] is   non  empty   set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
[: the carrier of [:s,f:], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:s,f:], the carrier of S:] is   non  empty   set 
 
t is   non  empty   TopSpace-like   TopStruct 
 
[:t,f:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:t,f:] is   non  empty   set 
 
[: the carrier of [:t,f:], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:t,f:], the carrier of S:] is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
 bool  the carrier of T is   non  empty   set 
 
 [#] s is   non  empty   non  proper   open   closed   Element of  bool  the carrier of s
 
 the carrier of s is   non  empty   set 
 
 bool  the carrier of s is   non  empty   set 
 
 [#] t is   non  empty   non  proper   open   closed   Element of  bool  the carrier of t
 
 the carrier of t is   non  empty   set 
 
 bool  the carrier of t is   non  empty   set 
 
([#] s) \/ ([#] t) is   non  empty   set 
 
 [#] T is   non  empty   non  proper   open   closed   Element of  bool  the carrier of T
 
 [#] [:s,f:] is   non  empty   non  proper   open   closed   Element of  bool  the carrier of [:s,f:]
 
 bool  the carrier of [:s,f:] is   non  empty   set 
 
 [#] [:t,f:] is   non  empty   non  proper   open   closed   Element of  bool  the carrier of [:t,f:]
 
 bool  the carrier of [:t,f:] is   non  empty   set 
 
([#] [:s,f:]) /\ ([#] [:t,f:]) is    Element of  bool  the carrier of [:t,f:]
 
[:T,f:] is   non  empty   strict   TopSpace-like   TopStruct 
 
 the carrier of [:T,f:] is   non  empty   set 
 
[: the carrier of [:T,f:], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:T,f:], the carrier of S:] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of [:s,f:] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:s,f:])  quasi_total   Element of  bool [: the carrier of [:s,f:], the carrier of S:]
 
P is   non  empty   Relation-like   the carrier of [:t,f:] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:t,f:])  quasi_total   Element of  bool [: the carrier of [:t,f:], the carrier of S:]
 
f +* P is   Relation-like   Function-like   set 
 
c11 is   closed   Element of  bool  the carrier of T
 
x2 is   closed   Element of  bool  the carrier of T
 
 dom f is   non  empty   Element of  bool  the carrier of [:s,f:]
 
 the carrier of f is   non  empty   set 
 
[: the carrier of t, the carrier of f:] is   non  empty   Relation-like   set 
 
 dom (f +* P) is    set 
 
 dom P is   non  empty   Element of  bool  the carrier of [:t,f:]
 
(dom f) \/ (dom P) is   non  empty   set 
 
 rng (f +* P) is    set 
 
 rng f is   non  empty   Element of  bool  the carrier of S
 
 bool  the carrier of S is   non  empty   set 
 
 rng P is   non  empty   Element of  bool  the carrier of S
 
(rng f) \/ (rng P) is   non  empty   Element of  bool  the carrier of S
 
[: the carrier of s, the carrier of f:] is   non  empty   Relation-like   set 
 
[: the carrier of T, the carrier of f:] is   non  empty   Relation-like   set 
 
ls2 is   non  empty   Relation-like   the carrier of [:T,f:] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:T,f:])  quasi_total   Element of  bool [: the carrier of [:T,f:], the carrier of S:]
 
 bool  the carrier of [:T,f:] is   non  empty   set 
 
 [#] f is   non  empty   non  proper   open   closed   Element of  bool  the carrier of f
 
 bool  the carrier of f is   non  empty   set 
 
[:c11,([#] f):] is   Relation-like   Element of  bool  the carrier of [:T,f:]
 
a2 is    Element of  bool  the carrier of S
 
ls2 " a2 is    Element of  bool  the carrier of [:T,f:]
 
P2 is    set 
 
(ls2 " a2) /\ ([#] [:t,f:]) is    Element of  bool  the carrier of [:t,f:]
 
P " a2 is    Element of  bool  the carrier of [:t,f:]
 
ls2 . P2 is    set 
 
P . P2 is    set 
 
P . P2 is    set 
 
ls2 . P2 is    set 
 
 dom ls2 is   non  empty   Element of  bool  the carrier of [:T,f:]
 
P2 is    set 
 
ls2 . P2 is    set 
 
f . P2 is    set 
 
P . P2 is    set 
 
P2 is    set 
 
(ls2 " a2) /\ ([#] [:s,f:]) is    Element of  bool  the carrier of [:s,f:]
 
f " a2 is    Element of  bool  the carrier of [:s,f:]
 
ls2 . P2 is    set 
 
f . P2 is    set 
 
f . P2 is    set 
 
ls2 . P2 is    set 
 
 [#] [:T,f:] is   non  empty   non  proper   open   closed   Element of  bool  the carrier of [:T,f:]
 
([#] [:s,f:]) \/ ([#] [:t,f:]) is   non  empty   set 
 
(ls2 " a2) /\ (([#] [:s,f:]) \/ ([#] [:t,f:])) is    Element of  bool  the carrier of [:T,f:]
 
((ls2 " a2) /\ ([#] [:s,f:])) \/ ((ls2 " a2) /\ ([#] [:t,f:])) is    set 
 
(f " a2) \/ (P " a2) is    set 
 
a1 is    Element of  bool  the carrier of [:T,f:]
 
P1 is    Element of  bool  the carrier of [:T,f:]
 
M is    Element of  bool  the carrier of [:T,f:]
 
M /\ ([#] [:s,f:]) is    Element of  bool  the carrier of [:s,f:]
 
[:x2,([#] f):] is   Relation-like   Element of  bool  the carrier of [:T,f:]
 
M is    Element of  bool  the carrier of [:T,f:]
 
P2 is    Element of  bool  the carrier of [:T,f:]
 
x0 is    Element of  bool  the carrier of [:T,f:]
 
x0 /\ ([#] [:t,f:]) is    Element of  bool  the carrier of [:t,f:]
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is    Element of  the carrier of S
 
s is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of T,T
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is    Element of  the carrier of S
 
s is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
t is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like   constant  V26( the carrier of K527())  quasi_total   continuous   Path of T,T
 
t . s is    Element of  the carrier of S
 
I[01] --> T is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like  V26( the carrier of I[01])  quasi_total   continuous   Element of  bool [: the carrier of I[01], the carrier of S:]
 
[: the carrier of I[01], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of S:] is   non  empty   set 
 
 the carrier of I[01] --> T is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like   constant  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of S:]
 
{T} is   non  empty   set 
 
[: the carrier of I[01],{T}:] is   non  empty   Relation-like   set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is    Element of  the carrier of S
 
s is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of T,T
 
s . 0 is    set 
 
s . 1 is    set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
[: the carrier of I[01], the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of S:] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of S -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of S:]
 
f . 0 is    set 
 
f . 1 is    set 
 
[: the carrier of I[01], the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of I[01], the carrier of T:] is   non  empty   set 
 
s * f is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of T -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of T:]
 
P is   non  empty   Relation-like   the carrier of I[01] -defined   the carrier of T -valued   Function-like  V26( the carrier of I[01])  quasi_total   Element of  bool [: the carrier of I[01], the carrier of T:]
 
P . 0 is    set 
 
P . 1 is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j0 is    Element of  the carrier of S
 
s . (f . j0) is    Element of  the carrier of T
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j1 is    Element of  the carrier of S
 
s . (f . j1) is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
s * f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
(s * f) . 1 is    set 
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j1 is    Element of  the carrier of S
 
s . (f . j1) is    Element of  the carrier of T
 
(s * f) . 0 is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j0 is    Element of  the carrier of S
 
s . (f . j0) is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   connected   pathwise_connected   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t,f
 
s * f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   continuous   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
(s * f) . 1 is    set 
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j1 is    Element of  the carrier of S
 
s . (f . j1) is    Element of  the carrier of T
 
(s * f) . 0 is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j0 is    Element of  the carrier of S
 
s . (f . j0) is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   connected   pathwise_connected   TopStruct 
 
 the carrier of S is   non  empty   set 
 
s is    Element of  the carrier of S
 
t is    Element of  the carrier of S
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,t
 
f is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
f * f is   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like   set 
 
f . s is    Element of  the carrier of T
 
f . t is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t,t
 
s * f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   continuous   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
(s * f) . 1 is    set 
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j1 is    Element of  the carrier of S
 
s . (f . j1) is    Element of  the carrier of T
 
(s * f) . 0 is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
f . j0 is    Element of  the carrier of S
 
s . (f . j0) is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
s is    Element of  the carrier of S
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
t is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
f is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t * f is   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like   set 
 
f . s is    Element of  the carrier of T
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
s * f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
s * P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . t,s . f
 
x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . t,s . f
 
 the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P is   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P
 
[: the carrier of [:K527(),K527():], the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:K527(),K527():], the carrier of T:] is   non  empty   set 
 
s *  the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P is   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of T -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Element of  bool [: the carrier of [:K527(),K527():], the carrier of T:]
 
ls2 is   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of T -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Element of  bool [: the carrier of [:K527(),K527():], the carrier of T:]
 
a1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
ls2 . (a1,0) is    set 
 
c11 . a1 is    Element of  the carrier of T
 
ls2 . (a1,1) is    set 
 
x2 . a1 is    Element of  the carrier of T
 
ls2 . (0,a1) is    set 
 
ls2 . (1,a1) is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
 the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (a1,j0) is    set 
 
s . ( the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (a1,j0)) is    set 
 
f . a1 is    Element of  the carrier of S
 
s . (f . a1) is    Element of  the carrier of T
 
c11 . a1 is    Element of  the carrier of T
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
 the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (a1,j1) is    set 
 
s . ( the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (a1,j1)) is    set 
 
P . a1 is    Element of  the carrier of S
 
s . (P . a1) is    Element of  the carrier of T
 
x2 . a1 is    Element of  the carrier of T
 
 the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (j0,a1) is    set 
 
s . ( the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (j0,a1)) is    set 
 
 the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (j1,a1) is    set 
 
s . ( the   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P . (j1,a1)) is    set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
s * f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
s * P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . t,s . f
 
x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . t,s . f
 
ls1 is   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of S -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Homotopy of f,P
 
s * ls1 is   non  empty   Relation-like   the carrier of [:K527(),K527():] -defined   the carrier of T -valued   Function-like  V26( the carrier of [:K527(),K527():])  quasi_total   Element of  bool [: the carrier of [:K527(),K527():], the carrier of T:]
 
[: the carrier of [:K527(),K527():], the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of [:K527(),K527():], the carrier of T:] is   non  empty   set 
 
a1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
(s * ls1) . (a1,0) is    set 
 
c11 . a1 is    Element of  the carrier of T
 
(s * ls1) . (a1,1) is    set 
 
x2 . a1 is    Element of  the carrier of T
 
(s * ls1) . (0,a1) is    set 
 
(s * ls1) . (1,a1) is    set 
 
j0 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
ls1 . (a1,j0) is    set 
 
s . (ls1 . (a1,j0)) is    set 
 
f . a1 is    Element of  the carrier of S
 
s . (f . a1) is    Element of  the carrier of T
 
c11 . a1 is    Element of  the carrier of T
 
j1 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
ls1 . (a1,j1) is    set 
 
s . (ls1 . (a1,j1)) is    set 
 
P . a1 is    Element of  the carrier of S
 
s . (P . a1) is    Element of  the carrier of T
 
x2 . a1 is    Element of  the carrier of T
 
ls1 . (j0,a1) is    set 
 
s . (ls1 . (j0,a1)) is    set 
 
ls1 . (j1,a1) is    set 
 
s . (ls1 . (j1,a1)) is    set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
f is    Element of  the carrier of S
 
s . t is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
s . f is    Element of  the carrier of T
 
P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
s * P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of f,f
 
s * c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
P + c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f
 
s * (P + c11) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . t,s . f
 
ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . f,s . f
 
x2 + ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of s . t,s . f
 
ls2 is  V11() V12()  ext-real   Element of  the carrier of I[01]
 
(x2 + ls1) . ls2 is    Element of  the carrier of T
 
(s * (P + c11)) . ls2 is    Element of  the carrier of T
 
1 / 2 is  V11() V12()  ext-real   set 
 
2 * ls2 is  V11() V12()  ext-real   set 
 
x2 . (2 * ls2) is    set 
 
P . (2 * ls2) is    set 
 
s . (P . (2 * ls2)) is    set 
 
(P + c11) . ls2 is    Element of  the carrier of S
 
s . ((P + c11) . ls2) is    Element of  the carrier of T
 
1 / 2 is  V11() V12()  ext-real   set 
 
2 * ls2 is  V11() V12()  ext-real   set 
 
(2 * ls2) - 1 is  V11() V12()  ext-real   set 
 
ls1 . ((2 * ls2) - 1) is    set 
 
c11 . ((2 * ls2) - 1) is    set 
 
s . (c11 . ((2 * ls2) - 1)) is    set 
 
(P + c11) . ls2 is    Element of  the carrier of S
 
s . ((P + c11) . ls2) is    Element of  the carrier of T
 
1 / 2 is  V11() V12()  ext-real   set 
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
t is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   Element of  bool [: the carrier of S, the carrier of T:]
 
s is    Element of  the carrier of S
 
t . s is    Element of  the carrier of T
 
 FundamentalGroup (T,(t . s)) is   non  empty   strict  V260() V261() L9()
 
 FundamentalGroup (S,s) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
 the carrier of (FundamentalGroup (T,(t . s))) is   non  empty   set 
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):] is   non  empty   set 
 
 Loops s is   non  empty   set 
 
 Paths (s,s) is   non  empty   set 
 
 EqRel (S,s) is   non  empty   Relation-like   Loops s -defined   Loops s -valued  V26( Loops s)  quasi_total  V240() V245()  Element of  bool [:(Loops s),(Loops s):]
 
[:(Loops s),(Loops s):] is   non  empty   Relation-like   set 
 
 bool [:(Loops s),(Loops s):] is   non  empty   set 
 
 EqRel (S,s,s) is   Relation-like   Paths (s,s) -defined   Paths (s,s) -valued   Element of  bool [:(Paths (s,s)),(Paths (s,s)):]
 
[:(Paths (s,s)),(Paths (s,s)):] is   non  empty   Relation-like   set 
 
 bool [:(Paths (s,s)),(Paths (s,s)):] is   non  empty   set 
 
 Loops (t . s) is   non  empty   set 
 
 Paths ((t . s),(t . s)) is   non  empty   set 
 
 EqRel (T,(t . s)) is   non  empty   Relation-like   Loops (t . s) -defined   Loops (t . s) -valued  V26( Loops (t . s))  quasi_total  V240() V245()  Element of  bool [:(Loops (t . s)),(Loops (t . s)):]
 
[:(Loops (t . s)),(Loops (t . s)):] is   non  empty   Relation-like   set 
 
 bool [:(Loops (t . s)),(Loops (t . s)):] is   non  empty   set 
 
 EqRel (T,(t . s),(t . s)) is   Relation-like   Paths ((t . s),(t . s)) -defined   Paths ((t . s),(t . s)) -valued   Element of  bool [:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):]
 
[:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):] is   non  empty   Relation-like   set 
 
 bool [:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):] is   non  empty   set 
 
P is    Element of  the carrier of (FundamentalGroup (S,s))
 
c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),c11) is    Element of  bool (Loops s)
 
 bool (Loops s) is   non  empty   set 
 
t * c11 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t . s,t . s
 
 Class ((EqRel (T,(t . s))),x2) is    Element of  bool (Loops (t . s))
 
 bool (Loops (t . s)) is   non  empty   set 
 
ls1 is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
 Class ((EqRel (T,(t . s))),(t * c11)) is    Element of  bool (Loops (t . s))
 
P is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(t . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):]
 
P is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(t . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):]
 
c11 is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(t . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):]
 
x2 is    Element of  the carrier of (FundamentalGroup (S,s))
 
P . x2 is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls1) is    Element of  bool (Loops s)
 
 bool (Loops s) is   non  empty   set 
 
t * ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
 Class ((EqRel (T,(t . s))),(t * ls1)) is    Element of  bool (Loops (t . s))
 
 bool (Loops (t . s)) is   non  empty   set 
 
c11 . x2 is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
ls2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls2) is    Element of  bool (Loops s)
 
t * ls2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
 Class ((EqRel (T,(t . s))),(t * ls2)) is    Element of  bool (Loops (t . s))
 
a1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t . s,t . s
 
a2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t . s,t . s
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is    Element of  the carrier of S
 
 Loops s is   non  empty   set 
 
 Paths (s,s) is   non  empty   set 
 
 EqRel (S,s) is   non  empty   Relation-like   Loops s -defined   Loops s -valued  V26( Loops s)  quasi_total  V240() V245()  Element of  bool [:(Loops s),(Loops s):]
 
[:(Loops s),(Loops s):] is   non  empty   Relation-like   set 
 
 bool [:(Loops s),(Loops s):] is   non  empty   set 
 
 EqRel (S,s,s) is   Relation-like   Paths (s,s) -defined   Paths (s,s) -valued   Element of  bool [:(Paths (s,s)),(Paths (s,s)):]
 
[:(Paths (s,s)),(Paths (s,s)):] is   non  empty   Relation-like   set 
 
 bool [:(Paths (s,s)),(Paths (s,s)):] is   non  empty   set 
 
t is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
(S,T,s,t) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(t . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):]
 
 FundamentalGroup (S,s) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
t . s is    Element of  the carrier of T
 
 FundamentalGroup (T,(t . s)) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (T,(t . s))) is   non  empty   set 
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):] is   non  empty   set 
 
 Loops (t . s) is   non  empty   set 
 
 Paths ((t . s),(t . s)) is   non  empty   set 
 
 EqRel (T,(t . s)) is   non  empty   Relation-like   Loops (t . s) -defined   Loops (t . s) -valued  V26( Loops (t . s))  quasi_total  V240() V245()  Element of  bool [:(Loops (t . s)),(Loops (t . s)):]
 
[:(Loops (t . s)),(Loops (t . s)):] is   non  empty   Relation-like   set 
 
 bool [:(Loops (t . s)),(Loops (t . s)):] is   non  empty   set 
 
 EqRel (T,(t . s),(t . s)) is   Relation-like   Paths ((t . s),(t . s)) -defined   Paths ((t . s),(t . s)) -valued   Element of  bool [:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):]
 
[:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):] is   non  empty   Relation-like   set 
 
 bool [:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),f) is    Element of  bool (Loops s)
 
 bool (Loops s) is   non  empty   set 
 
(S,T,s,t) . (Class ((EqRel (S,s)),f)) is    set 
 
(S,T,s,f,t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of t . s,t . s
 
 Class ((EqRel (T,(t . s))),(S,T,s,f,t)) is    Element of  bool (Loops (t . s))
 
 bool (Loops (t . s)) is   non  empty   set 
 
f is    Element of  the carrier of (FundamentalGroup (S,s))
 
(S,T,s,t) . f is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
P is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),P) is    Element of  bool (Loops s)
 
(S,T,s,P,t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of t . s,t . s
 
 Class ((EqRel (T,(t . s))),(S,T,s,P,t)) is    Element of  bool (Loops (t . s))
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is    Element of  the carrier of S
 
 FundamentalGroup (S,s) is   non  empty   strict  V260() V261() L9()
 
t is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
t . s is    Element of  the carrier of T
 
 FundamentalGroup (T,(t . s)) is   non  empty   strict  V260() V261() L9()
 
(S,T,s,t) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(t . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):]
 
 the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
 the carrier of (FundamentalGroup (T,(t . s))) is   non  empty   set 
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(t . s))):] is   non  empty   set 
 
P is    Element of  the carrier of (FundamentalGroup (S,s))
 
c11 is    Element of  the carrier of (FundamentalGroup (S,s))
 
P * c11 is    Element of  the carrier of (FundamentalGroup (S,s))
 
(S,T,s,t) . (P * c11) is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
(S,T,s,t) . P is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
(S,T,s,t) . c11 is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
((S,T,s,t) . P) * ((S,T,s,t) . c11) is    Element of  the carrier of (FundamentalGroup (T,(t . s)))
 
 Loops s is   non  empty   set 
 
 Paths (s,s) is   non  empty   set 
 
 EqRel (S,s) is   non  empty   Relation-like   Loops s -defined   Loops s -valued  V26( Loops s)  quasi_total  V240() V245()  Element of  bool [:(Loops s),(Loops s):]
 
[:(Loops s),(Loops s):] is   non  empty   Relation-like   set 
 
 bool [:(Loops s),(Loops s):] is   non  empty   set 
 
 EqRel (S,s,s) is   Relation-like   Paths (s,s) -defined   Paths (s,s) -valued   Element of  bool [:(Paths (s,s)),(Paths (s,s)):]
 
[:(Paths (s,s)),(Paths (s,s)):] is   non  empty   Relation-like   set 
 
 bool [:(Paths (s,s)),(Paths (s,s)):] is   non  empty   set 
 
 Loops (t . s) is   non  empty   set 
 
 Paths ((t . s),(t . s)) is   non  empty   set 
 
 EqRel (T,(t . s)) is   non  empty   Relation-like   Loops (t . s) -defined   Loops (t . s) -valued  V26( Loops (t . s))  quasi_total  V240() V245()  Element of  bool [:(Loops (t . s)),(Loops (t . s)):]
 
[:(Loops (t . s)),(Loops (t . s)):] is   non  empty   Relation-like   set 
 
 bool [:(Loops (t . s)),(Loops (t . s)):] is   non  empty   set 
 
 EqRel (T,(t . s),(t . s)) is   Relation-like   Paths ((t . s),(t . s)) -defined   Paths ((t . s),(t . s)) -valued   Element of  bool [:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):]
 
[:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):] is   non  empty   Relation-like   set 
 
 bool [:(Paths ((t . s),(t . s))),(Paths ((t . s),(t . s))):] is   non  empty   set 
 
x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),x2) is    Element of  bool (Loops s)
 
 bool (Loops s) is   non  empty   set 
 
(S,T,s,x2,t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of t . s,t . s
 
 Class ((EqRel (T,(t . s))),(S,T,s,x2,t)) is    Element of  bool (Loops (t . s))
 
 bool (Loops (t . s)) is   non  empty   set 
 
ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls1) is    Element of  bool (Loops s)
 
(S,T,s,ls1,t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of t . s,t . s
 
 Class ((EqRel (T,(t . s))),(S,T,s,ls1,t)) is    Element of  bool (Loops (t . s))
 
(S,T,s,x2,t) + (S,T,s,ls1,t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t . s,t . s
 
x2 + ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
(S,T,s,(x2 + ls1),t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of t . s,t . s
 
ls2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls2) is    Element of  bool (Loops s)
 
(S,T,s,ls2,t) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of t . s,t . s
 
 Class ((EqRel (T,(t . s))),(S,T,s,ls2,t)) is    Element of  bool (Loops (t . s))
 
 Class ((EqRel (S,s)),(x2 + ls1)) is    Element of  bool (Loops s)
 
 Class ((EqRel (T,(t . s))),((S,T,s,x2,t) + (S,T,s,ls1,t))) is    Element of  bool (Loops (t . s))
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is    Element of  the carrier of S
 
 FundamentalGroup (S,s) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
f . s is    Element of  the carrier of T
 
 FundamentalGroup (T,(f . s)) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (T,(f . s))) is   non  empty   set 
 
(S,T,s,f) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(f . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total  V264( FundamentalGroup (S,s), FundamentalGroup (T,(f . s)))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):]
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):] is   non  empty   set 
 
f "  is   Relation-like   Function-like   set 
 
(f ") . (f . s) is    set 
 
f "  is   non  empty   Relation-like   the carrier of T -defined   the carrier of S -valued   Function-like  V26( the carrier of T)  quasi_total   Element of  bool [: the carrier of T, the carrier of S:]
 
[: the carrier of T, the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of T, the carrier of S:] is   non  empty   set 
 
 rng f is   non  empty   Element of  bool  the carrier of T
 
 bool  the carrier of T is   non  empty   set 
 
 [#] T is   non  empty   non  proper   open   closed   Element of  bool  the carrier of T
 
 dom (S,T,s,f) is   non  empty   Element of  bool  the carrier of (FundamentalGroup (S,s))
 
 bool  the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
 rng (S,T,s,f) is   non  empty   Element of  bool  the carrier of (FundamentalGroup (T,(f . s)))
 
 bool  the carrier of (FundamentalGroup (T,(f . s))) is   non  empty   set 
 
c11 is    set 
 
 Loops (f . s) is   non  empty   set 
 
 Paths ((f . s),(f . s)) is   non  empty   set 
 
 EqRel (T,(f . s)) is   non  empty   Relation-like   Loops (f . s) -defined   Loops (f . s) -valued  V26( Loops (f . s))  quasi_total  V240() V245()  Element of  bool [:(Loops (f . s)),(Loops (f . s)):]
 
[:(Loops (f . s)),(Loops (f . s)):] is   non  empty   Relation-like   set 
 
 bool [:(Loops (f . s)),(Loops (f . s)):] is   non  empty   set 
 
 EqRel (T,(f . s),(f . s)) is   Relation-like   Paths ((f . s),(f . s)) -defined   Paths ((f . s),(f . s)) -valued   Element of  bool [:(Paths ((f . s),(f . s))),(Paths ((f . s),(f . s))):]
 
[:(Paths ((f . s),(f . s))),(Paths ((f . s),(f . s))):] is   non  empty   Relation-like   set 
 
 bool [:(Paths ((f . s),(f . s))),(Paths ((f . s),(f . s))):] is   non  empty   set 
 
x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of f . s,f . s
 
 Class ((EqRel (T,(f . s))),x2) is    Element of  bool (Loops (f . s))
 
 bool (Loops (f . s)) is   non  empty   set 
 
(f ") * x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of S:]
 
[: the carrier of K527(), the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of S:] is   non  empty   set 
 
 Loops s is   non  empty   set 
 
 Paths (s,s) is   non  empty   set 
 
 EqRel (S,s) is   non  empty   Relation-like   Loops s -defined   Loops s -valued  V26( Loops s)  quasi_total  V240() V245()  Element of  bool [:(Loops s),(Loops s):]
 
[:(Loops s),(Loops s):] is   non  empty   Relation-like   set 
 
 bool [:(Loops s),(Loops s):] is   non  empty   set 
 
 EqRel (S,s,s) is   Relation-like   Paths (s,s) -defined   Paths (s,s) -valued   Element of  bool [:(Paths (s,s)),(Paths (s,s)):]
 
[:(Paths (s,s)),(Paths (s,s)):] is   non  empty   Relation-like   set 
 
 bool [:(Paths (s,s)),(Paths (s,s)):] is   non  empty   set 
 
ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls1) is    Element of  bool (Loops s)
 
 bool (Loops s) is   non  empty   set 
 
(S,T,s,f) . (Class ((EqRel (S,s)),ls1)) is    set 
 
a1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),a1) is    Element of  bool (Loops s)
 
(S,T,s,a1,f) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of f . s,f . s
 
 Class ((EqRel (T,(f . s))),(S,T,s,a1,f)) is    Element of  bool (Loops (f . s))
 
(S,T,s,ls1,f) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of f . s,f . s
 
f * (f ") is   non  empty   Relation-like   the carrier of T -defined   the carrier of T -valued   Function-like  V26( the carrier of T)  quasi_total   Element of  bool [: the carrier of T, the carrier of T:]
 
[: the carrier of T, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of T, the carrier of T:] is   non  empty   set 
 
(f * (f ")) * x2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of T:]
 
[: the carrier of K527(), the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of T:] is   non  empty   set 
 
 id (rng f) is   non  empty   Relation-like   rng f -defined   rng f -valued   Function-like   one-to-one  V26( rng f)  quasi_total   Element of  bool [:(rng f),(rng f):]
 
[:(rng f),(rng f):] is   non  empty   Relation-like   set 
 
 bool [:(rng f),(rng f):] is   non  empty   set 
 
(id (rng f)) * x2 is   Relation-like   the carrier of K527() -defined   rng f -valued   Function-like   Element of  bool [: the carrier of K527(),(rng f):]
 
[: the carrier of K527(),(rng f):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(),(rng f):] is   non  empty   set 
 
 dom f is   non  empty   Element of  bool  the carrier of S
 
 bool  the carrier of S is   non  empty   set 
 
 [#] S is   non  empty   non  proper   open   closed   Element of  bool  the carrier of S
 
c11 is    set 
 
 dom (S,T,s,f) is   non  empty   set 
 
x2 is    set 
 
(S,T,s,f) . c11 is    set 
 
(S,T,s,f) . x2 is    set 
 
 Loops s is   non  empty   set 
 
 Paths (s,s) is   non  empty   set 
 
 EqRel (S,s) is   non  empty   Relation-like   Loops s -defined   Loops s -valued  V26( Loops s)  quasi_total  V240() V245()  Element of  bool [:(Loops s),(Loops s):]
 
[:(Loops s),(Loops s):] is   non  empty   Relation-like   set 
 
 bool [:(Loops s),(Loops s):] is   non  empty   set 
 
 EqRel (S,s,s) is   Relation-like   Paths (s,s) -defined   Paths (s,s) -valued   Element of  bool [:(Paths (s,s)),(Paths (s,s)):]
 
[:(Paths (s,s)),(Paths (s,s)):] is   non  empty   Relation-like   set 
 
 bool [:(Paths (s,s)),(Paths (s,s)):] is   non  empty   set 
 
 Loops (f . s) is   non  empty   set 
 
 Paths ((f . s),(f . s)) is   non  empty   set 
 
 EqRel (T,(f . s)) is   non  empty   Relation-like   Loops (f . s) -defined   Loops (f . s) -valued  V26( Loops (f . s))  quasi_total  V240() V245()  Element of  bool [:(Loops (f . s)),(Loops (f . s)):]
 
[:(Loops (f . s)),(Loops (f . s)):] is   non  empty   Relation-like   set 
 
 bool [:(Loops (f . s)),(Loops (f . s)):] is   non  empty   set 
 
 EqRel (T,(f . s),(f . s)) is   Relation-like   Paths ((f . s),(f . s)) -defined   Paths ((f . s),(f . s)) -valued   Element of  bool [:(Paths ((f . s),(f . s))),(Paths ((f . s),(f . s))):]
 
[:(Paths ((f . s),(f . s))),(Paths ((f . s),(f . s))):] is   non  empty   Relation-like   set 
 
 bool [:(Paths ((f . s),(f . s))),(Paths ((f . s),(f . s))):] is   non  empty   set 
 
ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls1) is    Element of  bool (Loops s)
 
 bool (Loops s) is   non  empty   set 
 
(S,T,s,ls1,f) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of f . s,f . s
 
 Class ((EqRel (T,(f . s))),(S,T,s,ls1,f)) is    Element of  bool (Loops (f . s))
 
 bool (Loops (f . s)) is   non  empty   set 
 
ls2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
 Class ((EqRel (S,s)),ls2) is    Element of  bool (Loops s)
 
(S,T,s,ls2,f) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of K527() -defined   the carrier of T -valued   the carrier of T -valued   Function-like  V26( the carrier of K527()) V26( the carrier of K527())  quasi_total   quasi_total   quasi_total   continuous   Path of f . s,f . s
 
 Class ((EqRel (T,(f . s))),(S,T,s,ls2,f)) is    Element of  bool (Loops (f . s))
 
(f ") * (S,T,s,ls1,f) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of S:]
 
[: the carrier of K527(), the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of K527(), the carrier of S:] is   non  empty   set 
 
(f ") * (S,T,s,ls2,f) is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of S:]
 
a1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
a2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of s,s
 
(f ") * f is   non  empty   Relation-like   the carrier of S -defined   the carrier of S -valued   Function-like  V26( the carrier of S)  quasi_total   Element of  bool [: the carrier of S, the carrier of S:]
 
[: the carrier of S, the carrier of S:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of S:] is   non  empty   set 
 
 id (dom f) is   non  empty   Relation-like   dom f -defined   dom f -valued   Function-like   one-to-one  V26( dom f)  quasi_total   Element of  bool [:(dom f),(dom f):]
 
[:(dom f),(dom f):] is   non  empty   Relation-like   set 
 
 bool [:(dom f),(dom f):] is   non  empty   set 
 
((f ") * f) * ls1 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of S:]
 
((f ") * f) * ls2 is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of S -valued   Function-like  V26( the carrier of K527())  quasi_total   Element of  bool [: the carrier of K527(), the carrier of S:]
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of T is   non  empty   set 
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
s is    Element of  the carrier of S
 
 FundamentalGroup (S,s) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
t is    Element of  the carrier of T
 
 FundamentalGroup (T,t) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (T,t)) is   non  empty   set 
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
f . s is    Element of  the carrier of T
 
 FundamentalGroup (T,(f . s)) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (T,(f . s))) is   non  empty   set 
 
(S,T,s,f) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(f . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total  V264( FundamentalGroup (S,s), FundamentalGroup (T,(f . s)))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):]
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   Path of t,f . s
 
 pi_1-iso f is   non  empty   Relation-like   the carrier of (FundamentalGroup (T,(f . s))) -defined   the carrier of (FundamentalGroup (T,t)) -valued   Function-like  V26( the carrier of (FundamentalGroup (T,(f . s))))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):]
 
[: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):] is   non  empty   set 
 
(pi_1-iso f) * (S,T,s,f) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,t)) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):]
 
P is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,t)) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total  V264( FundamentalGroup (S,s), FundamentalGroup (T,t))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):]
 
c11 is   non  empty   Relation-like   the carrier of (FundamentalGroup (T,(f . s))) -defined   the carrier of (FundamentalGroup (T,t)) -valued   Function-like  V26( the carrier of (FundamentalGroup (T,(f . s))))  quasi_total  V264( FundamentalGroup (T,(f . s)), FundamentalGroup (T,t))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):]
 
S is   non  empty   TopSpace-like   TopStruct 
 
 the carrier of S is   non  empty   set 
 
T is   non  empty   TopSpace-like   connected   pathwise_connected   TopStruct 
 
 the carrier of T is   non  empty   set 
 
s is    Element of  the carrier of S
 
 FundamentalGroup (S,s) is   non  empty   strict  V260() V261() L9()
 
t is    Element of  the carrier of T
 
 FundamentalGroup (T,t) is   non  empty   strict  V260() V261() L9()
 
[: the carrier of S, the carrier of T:] is   non  empty   Relation-like   set 
 
 bool [: the carrier of S, the carrier of T:] is   non  empty   set 
 
f is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   Element of  bool [: the carrier of S, the carrier of T:]
 
f is   non  empty   Relation-like   the carrier of S -defined   the carrier of T -valued   Function-like  V26( the carrier of S)  quasi_total   continuous   Element of  bool [: the carrier of S, the carrier of T:]
 
f . s is    Element of  the carrier of T
 
 the   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t,f . s is   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t,f . s
 
 the carrier of (FundamentalGroup (S,s)) is   non  empty   set 
 
 FundamentalGroup (T,(f . s)) is   non  empty   strict  V260() V261() L9()
 
 the carrier of (FundamentalGroup (T,(f . s))) is   non  empty   set 
 
 the carrier of (FundamentalGroup (T,t)) is   non  empty   set 
 
(S,T,s,f) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,(f . s))) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s)))  quasi_total  V264( FundamentalGroup (S,s), FundamentalGroup (T,(f . s)))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):]
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,(f . s))):] is   non  empty   set 
 
 pi_1-iso  the   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t,f . s is   non  empty   Relation-like   the carrier of (FundamentalGroup (T,(f . s))) -defined   the carrier of (FundamentalGroup (T,t)) -valued   Function-like   one-to-one  V26( the carrier of (FundamentalGroup (T,(f . s))))  quasi_total   onto   bijective  V264( FundamentalGroup (T,(f . s)), FundamentalGroup (T,t))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):]
 
[: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (T,(f . s))), the carrier of (FundamentalGroup (T,t)):] is   non  empty   set 
 
(pi_1-iso  the   non  empty   Relation-like   the carrier of K527() -defined   the carrier of T -valued   Function-like  V26( the carrier of K527())  quasi_total   continuous   Path of t,f . s) * (S,T,s,f) is   non  empty   Relation-like   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (S,s)) -defined   the carrier of (FundamentalGroup (T,t)) -valued   the carrier of (FundamentalGroup (T,t)) -valued   Function-like  V26( the carrier of (FundamentalGroup (S,s))) V26( the carrier of (FundamentalGroup (S,s)))  quasi_total   quasi_total  V264( FundamentalGroup (S,s), FundamentalGroup (T,t))  multiplicative   Element of  bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):]
 
[: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):] is   non  empty   Relation-like   set 
 
 bool [: the carrier of (FundamentalGroup (S,s)), the carrier of (FundamentalGroup (T,t)):] is   non  empty   set