:: QC_LANG1 semantic presentation

REAL is set
NAT is non empty V27() V28() V29() V35() cardinal limit_cardinal Element of bool REAL
bool REAL is non empty set
NAT is non empty V27() V28() V29() V35() cardinal limit_cardinal set
bool NAT is non empty V35() set
bool NAT is non empty V35() set
{} is Relation-like non-empty empty-yielding NAT -defined Function-like one-to-one constant functional empty ext-real V26() V27() V28() V29() V31() V32() V33() V34() V35() cardinal {} -element FinSequence-like FinSubsequence-like FinSequence-membered set
the Relation-like non-empty empty-yielding NAT -defined Function-like one-to-one constant functional empty ext-real V26() V27() V28() V29() V31() V32() V33() V34() V35() cardinal {} -element FinSequence-like FinSubsequence-like FinSequence-membered set is Relation-like non-empty empty-yielding NAT -defined Function-like one-to-one constant functional empty ext-real V26() V27() V28() V29() V31() V32() V33() V34() V35() cardinal {} -element FinSequence-like FinSubsequence-like FinSequence-membered set
1 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
2 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
3 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Seg 1 is non empty trivial V35() 1 -element Element of bool NAT
{ b1 where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT : ( 1 <= b1 & b1 <= 1 ) } is set
0 is Relation-like non-empty empty-yielding NAT -defined Function-like one-to-one constant functional empty ext-real V26() V27() V28() V29() V31() V32() V33() V34() V35() cardinal {} -element FinSequence-like FinSubsequence-like FinSequence-membered Element of NAT
A is non empty set
Y is set
[:A,Y:] is Relation-like set
a is Element of A
{a} is non empty trivial 1 -element set
[:{a},Y:] is Relation-like set
bool A is non empty set
A is non empty set
Y is set
[:A,Y:] is Relation-like set
a is Element of A
k is Element of A
f is Element of A
{a,k,f} is non empty set
[:{a,k,f},Y:] is Relation-like set
bool A is non empty set
[:NAT,NAT:] is Relation-like non empty V35() Element of bool [:REAL,REAL:]
[:REAL,REAL:] is Relation-like set
bool [:REAL,REAL:] is non empty set
A is ()
Y is set
[:NAT,Y:] is Relation-like set
A is Relation-like non empty ()
proj2 A is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is set
[:NAT,Y:] is Relation-like set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
6 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{6} is non empty trivial 1 -element set
[:{6},NAT:] is Relation-like non empty V35() set
4 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
5 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{4,5} is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
A is Relation-like non empty ()
(A) is set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
{4} is non empty trivial 1 -element set
{5} is non empty trivial 1 -element set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:{4},(A):] is Relation-like non empty set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
[:{5},(A):] is Relation-like non empty set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
[:NAT,(A):] is Relation-like non empty V35() set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:{4},(A):] is Relation-like non empty set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
bool (A) is non empty set
[:{5},(A):] is Relation-like non empty set
7 is non empty ext-real positive V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
A is Relation-like non empty ()
(A) is Element of bool (A)
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
(A) is Element of bool (A)
[:{5},(A):] is Relation-like non empty set
(A) is Element of bool (A)
(A) is set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
[7,0] is V15() set
{7,0} is non empty set
{7} is non empty trivial 1 -element set
{{7,0},{7}} is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
Y is set
[:NAT,Y:] is Relation-like set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
[:NAT,(A):] is Relation-like non empty V35() set
Y is set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Element of (A)
[a,k] is V15() set
{a,k} is non empty set
{a} is non empty trivial 1 -element set
{{a,k},{a}} is non empty set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is Element of (A)
Y `1 is set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Element of (A)
[a,k] is V15() set
{a,k} is non empty set
{a} is non empty trivial 1 -element set
{{a,k},{a}} is non empty set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal set
7 + f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
7 + a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
7 + k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{ b1 where b1 is Element of (A) : (A,b1) = Y } is set
bool (A) is non empty set
7 + Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{(7 + Y)} is non empty trivial 1 -element set
[:{(7 + Y)},(A):] is Relation-like non empty set
k is set
k `1 is set
k `2 is set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Element of (A)
[f,f] is V15() set
{f,f} is non empty set
{f} is non empty trivial 1 -element set
{{f,f},{f}} is non empty set
k is Element of bool (A)
f is set
f `1 is set
f is Element of (A)
(A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is set
f is Element of (A)
(A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f `1 is set
[:NAT,(A):] is Relation-like non empty V35() set
f `2 is set
[(f `1),(f `2)] is V15() set
{(f `1),(f `2)} is non empty set
{(f `1)} is non empty trivial 1 -element set
{{(f `1),(f `2)},{(f `1)}} is non empty set
Y is Relation-like non empty ()
A is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(Y,A) is Element of bool (Y)
(Y) is non empty set
(Y) is non empty set
proj2 Y is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (Y) : 7 <= b1 } is set
bool (Y) is non empty set
{ b1 where b1 is Element of (Y) : (Y,b1) = A } is set
7 + A is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{(7 + A)} is non empty trivial 1 -element set
[:{(7 + A)},(Y):] is Relation-like non empty set
k is set
k `1 is set
k `2 is set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Element of (Y)
[f,f] is V15() set
{f,f} is non empty set
{f} is non empty trivial 1 -element set
{{f,f},{f}} is non empty set
k is non empty Element of bool (Y)
f is set
f `1 is set
f is Element of (Y)
(Y,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is set
f is Element of (Y)
(Y,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f `1 is set
[:NAT,(Y):] is Relation-like non empty V35() set
f `2 is set
[(f `1),(f `2)] is V15() set
{(f `1),(f `2)} is non empty set
{(f `1)} is non empty trivial 1 -element set
{{(f `1),(f `2)},{(f `1)}} is non empty set
Y is Relation-like non empty ()
(Y) is non empty set
(Y) is non empty set
proj2 Y is non empty set
[:{4,5},(Y):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(Y):] is Relation-like non empty set
A is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Relation-like NAT -defined (Y) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (Y)
len a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
[0,0] is V15() set
{0,0} is functional non empty set
{0} is functional non empty trivial 1 -element set
{{0,0},{0}} is non empty set
<*[0,0]*> is Relation-like NAT -defined Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like set
[1,[0,0]] is V15() set
{1,[0,0]} is non empty set
{1} is non empty trivial 1 -element set
{{1,[0,0]},{1}} is non empty set
{[1,[0,0]]} is Relation-like Function-like constant non empty trivial 1 -element set
[1,0] is V15() set
{1,0} is non empty set
{{1,0},{1}} is non empty set
<*[1,0]*> is Relation-like NAT -defined Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like set
[1,[1,0]] is V15() set
{1,[1,0]} is non empty set
{{1,[1,0]},{1}} is non empty set
{[1,[1,0]]} is Relation-like Function-like constant non empty trivial 1 -element set
[2,0] is V15() set
{2,0} is non empty set
{2} is non empty trivial 1 -element set
{{2,0},{2}} is non empty set
<*[2,0]*> is Relation-like NAT -defined Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like set
[1,[2,0]] is V15() set
{1,[2,0]} is non empty set
{{1,[2,0]},{1}} is non empty set
{[1,[2,0]]} is Relation-like Function-like constant non empty trivial 1 -element set
[3,0] is V15() set
{3,0} is non empty set
{3} is non empty trivial 1 -element set
{{3,0},{3}} is non empty set
<*[3,0]*> is Relation-like NAT -defined Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like set
[1,[3,0]] is V15() set
{1,[3,0]} is non empty set
{{1,[3,0]},{1}} is non empty set
{[1,[3,0]]} is Relation-like Function-like constant non empty trivial 1 -element set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
<*[Y,a]*> is Relation-like NAT -defined Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like set
[1,[Y,a]] is V15() set
{1,[Y,a]} is non empty set
{{1,[Y,a]},{1}} is non empty set
{[1,[Y,a]]} is Relation-like Function-like constant non empty trivial 1 -element set
proj2 <*[Y,a]*> is non empty trivial 1 -element set
{[Y,a]} is Relation-like Function-like constant non empty trivial 1 -element set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
[:NAT,(A):] is Relation-like non empty V35() set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = Y } is set
a is Element of (A,Y)
<*a*> is Relation-like NAT -defined (A,Y) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,Y)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
k is Relation-like NAT -defined (A) -valued Function-like V35() Y -element FinSequence-like FinSubsequence-like FinSequence of (A)
<*a*> ^ k is Relation-like NAT -defined Function-like non empty V35() 1 + Y -element FinSequence-like FinSubsequence-like set
1 + Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
rng k is Element of bool (A)
bool (A) is non empty set
rng <*a*> is non empty trivial 1 -element Element of bool (A,Y)
bool (A,Y) is non empty set
(rng <*a*>) \/ (rng k) is non empty set
proj2 (<*a*> ^ k) is non empty set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
[:NAT,(A):] is Relation-like non empty V35() set
a is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
1 + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*a*>) ^ k is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
rng <*a*> is non empty trivial 1 -element Element of bool (A)
bool (A) is non empty set
Y is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
Y ^ f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(Y ^ f) ^ k is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
[:NAT,(A):] * is functional non empty FinSequence-membered set
Y is set
a is non empty set
a is non empty set
k is set
bool ([:NAT,(A):] *) is non empty set
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,k) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = k } is set
f is Element of (A,k)
<*f*> is Relation-like NAT -defined (A,k) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,k)
[1,f] is V15() set
{1,f} is non empty set
{{1,f},{1}} is non empty set
{[1,f]} is Relation-like Function-like constant non empty trivial 1 -element set
f is Relation-like NAT -defined (A) -valued Function-like V35() k -element FinSequence-like FinSubsequence-like FinSequence of (A)
<*f*> ^ f is Relation-like NAT -defined Function-like non empty V35() 1 + k -element FinSequence-like FinSubsequence-like set
1 + k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
g is non empty set
f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ f is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f is non empty set
k is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
k ^ f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ f is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*[2,0]*> ^ f) ^ f is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
g is non empty set
k is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
k ^ f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(k ^ f) ^ f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
k is Element of (A)
<*k*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,k] is V15() set
{1,k} is non empty set
{{1,k},{1}} is non empty set
{[1,k]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*k*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
1 + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*k*>) ^ f is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f is non empty set
k is non empty set
f is set
Y is non empty set
a is non empty set
A is Relation-like non empty ()
(A) is non empty set
A is Relation-like non empty ()
(A) is non empty set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
Y is Element of (A)
(A,Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
len a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
<*Y*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,Y] is V15() set
{1,Y} is non empty set
{{1,Y},{1}} is non empty set
{[1,Y]} is Relation-like Function-like constant non empty trivial 1 -element set
<*Y*> ^ a is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = len a } is set
(A,(len a)) is non empty Element of bool (A)
bool (A) is non empty set
f is Element of (A,(len a))
<*f*> is Relation-like NAT -defined (A,(len a)) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,(len a))
[1,f] is V15() set
{1,f} is non empty set
{{1,f},{1}} is non empty set
{[1,f]} is Relation-like Function-like constant non empty trivial 1 -element set
g is Relation-like NAT -defined (A) -valued Function-like V35() len a -element FinSequence-like FinSubsequence-like FinSequence of (A)
<*f*> ^ g is Relation-like NAT -defined Function-like non empty V35() 1 + (len a) -element FinSequence-like FinSubsequence-like set
1 + (len a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is non empty (A) set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = Y } is set
a is Element of (A,Y)
<*a*> is Relation-like NAT -defined (A,Y) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,Y)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
k is Relation-like NAT -defined (A) -valued Function-like V35() Y -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,a,k) is Element of (A)
(A) is non empty set
<*a*> ^ k is Relation-like NAT -defined Function-like non empty V35() 1 + Y -element FinSequence-like FinSubsequence-like set
1 + Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Element of (A)
(A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
[:NAT,(A):] * is functional non empty FinSequence-membered set
bool ([:NAT,(A):] *) is non empty set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
[:NAT,(A):] * is functional non empty FinSequence-membered set
bool ([:NAT,(A):] *) is non empty set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
<*[1,0]*> ^ (A,Y) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[2,0]*> ^ (A,Y) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,Y)) ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
(A) is non empty set
Y is Element of (A)
<*Y*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,Y] is V15() set
{1,Y} is non empty set
{{1,Y},{1}} is non empty set
{[1,Y]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*Y*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
1 + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*Y*>) ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
F1() is Relation-like non empty ()
(F1()) is non empty set
(F1()) is non empty set
(F1()) is non empty set
proj2 F1() is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (F1()) : 7 <= b1 } is set
(F1()) is non empty set
[:{4,5},(F1()):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(F1()):] is Relation-like non empty set
(F1()) is Element of (F1())
(F1()) is non empty Element of bool (F1())
bool (F1()) is non empty set
[:{4},(F1()):] is Relation-like non empty set
{ b1 where b1 is Element of (F1()) : P1[b1] } is set
A is non empty set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),Y) is non empty Element of bool (F1())
bool (F1()) is non empty set
{ b1 where b1 is Element of (F1()) : (F1(),b1) = Y } is set
a is Element of (F1(),Y)
<*a*> is Relation-like NAT -defined (F1(),Y) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (F1(),Y)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
k is Relation-like NAT -defined (F1()) -valued Function-like V35() Y -element FinSequence-like FinSubsequence-like FinSequence of (F1())
<*a*> ^ k is Relation-like NAT -defined Function-like non empty V35() 1 + Y -element FinSequence-like FinSubsequence-like set
1 + Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),a,k) is Element of (F1())
[:NAT,(F1()):] is Relation-like non empty V35() set
Y is Element of (F1())
<*Y*> is Relation-like NAT -defined (F1()) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (F1())
[1,Y] is V15() set
{1,Y} is non empty set
{{1,Y},{1}} is non empty set
{[1,Y]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*Y*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
a is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(<*[3,0]*> ^ <*Y*>) ^ a is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
k is Element of (F1())
(F1(),Y,k) is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(<*[3,0]*> ^ <*Y*>) ^ (F1(),k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
Y is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
a is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
<*[2,0]*> ^ Y is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*[2,0]*> ^ Y) ^ a is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
k is Element of (F1())
f is Element of (F1())
(F1(),k,f) is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
<*[2,0]*> ^ (F1(),k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(F1(),f) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(<*[2,0]*> ^ (F1(),k)) ^ (F1(),f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
Y is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
<*[1,0]*> ^ Y is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is Element of (F1())
(F1(),a) is Element of (F1())
(F1(),a) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
<*[1,0]*> ^ (F1(),a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
Y is Element of (F1())
[:NAT,(F1()):] * is functional non empty FinSequence-membered set
a is set
k is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
a is Element of (F1())
A is Relation-like non empty ()
(A) is non empty set
A is Relation-like non empty ()
(A) is non empty set
(A) is Element of (A)
Y is Element of (A)
(A,Y) is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
<*[1,0]*> ^ (A,Y) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
a is Element of (A)
Y is Element of (A)
(A,Y,a) is Element of (A)
<*Y*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,Y] is V15() set
{1,Y} is non empty set
{{1,Y},{1}} is non empty set
{[1,Y]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*Y*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*Y*>) ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
Y is Element of (A)
a is Element of (A)
(A,Y,a) is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
<*[2,0]*> ^ (A,Y) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,Y)) ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = Y } is set
a is Element of (A,Y)
k is Relation-like NAT -defined (A) -valued Function-like V35() Y -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,a,k) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
len (A,Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is Element of (A)
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is Element of (A,a)
f is Relation-like NAT -defined (A) -valued Function-like V35() a -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k,f) is Element of (A)
<*k*> is Relation-like NAT -defined (A,a) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,a)
[1,k] is V15() set
{1,k} is non empty set
{{1,k},{1}} is non empty set
{[1,k]} is Relation-like Function-like constant non empty trivial 1 -element set
<*k*> ^ f is Relation-like NAT -defined Function-like non empty V35() 1 + a -element FinSequence-like FinSubsequence-like set
1 + a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len <*k*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*k*>) + (len f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
1 + (len f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
(A,a) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len <*[1,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*[1,0]*>) + (len (A,a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
1 + (len (A,a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,a)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) ^ (A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,a) ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len <*[2,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len ((A,a) ^ (A,k)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*[2,0]*>) + (len ((A,a) ^ (A,k))) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
1 + (len ((A,a) ^ (A,k))) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*a*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*a*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*a*> ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len <*[3,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (<*a*> ^ (A,k)) is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*[3,0]*>) + (len (<*a*> ^ (A,k))) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
1 + (len (<*a*> ^ (A,k))) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = Y } is set
a is Element of (A,Y)
(A,a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Element of (A,Y)
f is Element of (A)
(A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
(A) is Element of (A)
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(A,Y) . 1 is set
((A,Y) . 1) `1 is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is Element of (A,a)
f is Relation-like NAT -defined (A) -valued Function-like V35() a -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k,f) is Element of (A)
<*k*> is Relation-like NAT -defined (A,a) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,a)
[1,k] is V15() set
{1,k} is non empty set
{{1,k},{1}} is non empty set
{[1,k]} is Relation-like Function-like constant non empty trivial 1 -element set
<*k*> ^ f is Relation-like NAT -defined Function-like non empty V35() 1 + a -element FinSequence-like FinSubsequence-like set
1 + a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
[0,0] `1 is set
a is Element of (A)
(A,a) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,a)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) ^ (A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,a) ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*a*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*a*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*a*> ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is Element of (A,a)
f is Element of (A)
f `1 is set
(A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
7 + (A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k `1 is set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,k) is non empty Element of bool (A)
{ b1 where b1 is Element of (A) : (A,b1) = k } is set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
a is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
(A,a) ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal set
f is Element of (A)
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
len (A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
g is Element of (A)
(A,g) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
(A,g) ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
dom (A,g) is Element of bool NAT
len (A,g) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Seg (len (A,g)) is V35() len (A,g) -element Element of bool NAT
{ b1 where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT : ( 1 <= b1 & b1 <= len (A,g) ) } is set
(A,f) . 1 is set
(A,g) . 1 is set
len ((A,g) ^ k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,g)) + (len k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is Element of (A)
1 + 0 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
1 + (len k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
j is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,j) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = j } is set
k99 is Element of (A,j)
x9 is Relation-like NAT -defined (A) -valued Function-like V35() j -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k99,x9) is Element of (A)
<*k99*> is Relation-like NAT -defined (A,j) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,j)
[1,k99] is V15() set
{1,k99} is non empty set
{{1,k99},{1}} is non empty set
{[1,k99]} is Relation-like Function-like constant non empty trivial 1 -element set
<*k99*> ^ x9 is Relation-like NAT -defined Function-like non empty V35() 1 + j -element FinSequence-like FinSubsequence-like set
1 + j is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
p9 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,p9) is non empty Element of bool (A)
{ b1 where b1 is Element of (A) : (A,b1) = p9 } is set
a is Element of (A,p9)
b is Relation-like NAT -defined (A) -valued Function-like V35() p9 -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,a,b) is Element of (A)
<*a*> is Relation-like NAT -defined (A,p9) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,p9)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*a*> ^ b is Relation-like NAT -defined Function-like non empty V35() 1 + p9 -element FinSequence-like FinSubsequence-like set
1 + p9 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
b ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
<*k99*> ^ (b ^ k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len x9 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len x9) + 0 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len b is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len b) + (len k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,k99) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
j is Element of (A)
(A,j) is Element of (A)
(A,j) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,j) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
((A,g) . 1) `1 is set
k99 is Element of (A)
(A,k99) is Element of (A)
(A,k99) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,k99) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k99) ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
<*[1,0]*> ^ ((A,k99) ^ k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len (A,j) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len <*[1,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,j)) + (len <*[1,0]*>) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,j)) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,k99) ^ {} is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
j is Element of (A)
k99 is Element of (A)
(A,j,k99) is Element of (A)
(A,j) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,j) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k99) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,j)) ^ (A,k99) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,j) ^ (A,k99) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,j) ^ (A,k99)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len ((A,j) ^ (A,k99)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len <*[2,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len ((A,j) ^ (A,k99))) + (len <*[2,0]*>) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len ((A,j) ^ (A,k99))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,j) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,k99) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,j)) + (len (A,k99)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
((len (A,j)) + (len (A,k99))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
((A,g) . 1) `1 is set
x9 is Element of (A)
p9 is Element of (A)
(A,x9,p9) is Element of (A)
(A,x9) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,x9) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,p9) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,x9)) ^ (A,p9) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len (A,x9) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,p9) ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
len ((A,p9) ^ k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,x9)) + (len ((A,p9) ^ k)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,x9) ^ (A,p9) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,x9) ^ (A,p9)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
((A,x9) ^ (A,p9)) ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
<*[2,0]*> ^ (((A,x9) ^ (A,p9)) ^ k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,x9) ^ ((A,p9) ^ k) is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
((len (A,x9)) + (len ((A,p9) ^ k))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
b is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
len a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len b is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
c is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
a ^ c is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
d is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
b ^ d is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
c17 is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
a ^ c17 is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
j is Element of (A)
k99 is Element of (A)
(A,j,k99) is Element of (A)
<*j*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,j] is V15() set
{1,j} is non empty set
{{1,j},{1}} is non empty set
{[1,j]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*j*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k99) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*j*>) ^ (A,k99) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*j*> ^ (A,k99) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*j*> ^ (A,k99)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len (<*j*> ^ (A,k99)) is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len <*[3,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (<*j*> ^ (A,k99))) + (len <*[3,0]*>) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (<*j*> ^ (A,k99))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len <*j*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,k99) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*j*>) + (len (A,k99)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
((len <*j*>) + (len (A,k99))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
1 + (len (A,k99)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(1 + (len (A,k99))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,k99)) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
((A,g) . 1) `1 is set
x9 is Element of (A)
p9 is Element of (A)
(A,x9,p9) is Element of (A)
<*x9*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,x9] is V15() set
{1,x9} is non empty set
{{1,x9},{1}} is non empty set
{[1,x9]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*x9*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,p9) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*x9*>) ^ (A,p9) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*x9*> ^ (A,p9) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*x9*> ^ (A,p9)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*[3,0]*> ^ (<*x9*> ^ (A,p9))) ^ k is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*x9*> ^ (A,p9)) ^ k is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ ((<*x9*> ^ (A,p9)) ^ k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,p9) ^ k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
<*x9*> ^ ((A,p9) ^ k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*x9*> ^ ((A,p9) ^ k)) . 1 is set
(A) is Element of (A)
len (A,Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is Element of (A,a)
f is Relation-like NAT -defined (A) -valued Function-like V35() a -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k,f) is Element of (A)
a is Element of (A)
k is Element of (A)
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,f) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = f } is set
g is Element of (A,f)
f is Relation-like NAT -defined (A) -valued Function-like V35() f -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,g,f) is Element of (A)
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,k) is non empty Element of bool (A)
{ b1 where b1 is Element of (A) : (A,b1) = k } is set
k99 is Element of (A,k)
j is Relation-like NAT -defined (A) -valued Function-like V35() k -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k99,j) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*a*> ^ f is Relation-like NAT -defined Function-like non empty V35() 1 + f -element FinSequence-like FinSubsequence-like set
1 + f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
<*k*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,k] is V15() set
{1,k} is non empty set
{{1,k},{1}} is non empty set
{[1,k]} is Relation-like Function-like constant non empty trivial 1 -element set
<*k*> ^ j is Relation-like NAT -defined Function-like non empty V35() 1 + k -element FinSequence-like FinSubsequence-like set
1 + k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(<*a*> ^ f) . 1 is set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is Element of (A,a)
f is Relation-like NAT -defined (A) -valued Function-like V35() a -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k,f) is Element of (A)
f is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
a is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
k is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,f) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = f } is set
g is Relation-like NAT -defined (A) -valued Function-like V35() f -element FinSequence-like FinSubsequence-like FinSequence of (A)
f is Element of (A,f)
(A,f,g) is Element of (A)
<*f*> is Relation-like NAT -defined (A,f) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,f)
[1,f] is V15() set
{1,f} is non empty set
{{1,f},{1}} is non empty set
{[1,f]} is Relation-like Function-like constant non empty trivial 1 -element set
<*f*> ^ g is Relation-like NAT -defined Function-like non empty V35() 1 + f -element FinSequence-like FinSubsequence-like set
1 + f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,k) is non empty Element of bool (A)
{ b1 where b1 is Element of (A) : (A,b1) = k } is set
k99 is Relation-like NAT -defined (A) -valued Function-like V35() k -element FinSequence-like FinSubsequence-like FinSequence of (A)
j is Element of (A,k)
(A,j,k99) is Element of (A)
<*j*> is Relation-like NAT -defined (A,k) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,k)
[1,j] is V15() set
{1,j} is non empty set
{{1,j},{1}} is non empty set
{[1,j]} is Relation-like Function-like constant non empty trivial 1 -element set
<*j*> ^ k99 is Relation-like NAT -defined Function-like non empty V35() 1 + k -element FinSequence-like FinSubsequence-like set
1 + k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
a is Element of (A)
(A,a) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
<*[1,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
k is Element of (A)
(A,k) is Element of (A)
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
a is Element of (A)
k is Element of (A)
f is Element of (A)
(A,a,f) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
<*[2,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,a)) ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f is Element of (A)
(A,k,f) is Element of (A)
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,k)) ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) ^ (A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,a) ^ (A,f)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) ^ (A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,k) ^ (A,f)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len (A,a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
g is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
k is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
len g is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
j is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
g ^ j is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
k99 is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
k ^ k99 is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
x9 is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
g ^ x9 is Relation-like NAT -defined Function-like V35() FinSequence-like FinSubsequence-like set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
<*[2,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,a)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is Element of (A)
k is Element of (A)
f is Element of (A)
(A,f,a) is Element of (A)
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
<*[2,0]*> ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,f)) ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f is Element of (A)
(A,f,k) is Element of (A)
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,f)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,f) ^ (A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,f) ^ (A,a)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,f) ^ (A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,f) ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,Y) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
a is Element of (A)
k is Element of (A)
f is Element of (A)
(A,a,f) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*a*>) ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f is Element of (A)
(A,k,f) is Element of (A)
<*k*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,k] is V15() set
{1,k} is non empty set
{{1,k},{1}} is non empty set
{[1,k]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*k*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,f) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*k*>) ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*a*> ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*a*> ^ (A,f)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*k*> ^ (A,f) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*k*> ^ (A,f)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*a*> ^ (A,f)) . 1 is set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*a*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is Element of (A)
k is Element of (A)
f is Element of (A)
(A,f,a) is Element of (A)
<*f*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,f] is V15() set
{1,f} is non empty set
{{1,f},{1}} is non empty set
{[1,f]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*f*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*f*>) ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f is Element of (A)
(A,f,k) is Element of (A)
<*f*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,f] is V15() set
{1,f} is non empty set
{{1,f},{1}} is non empty set
{[1,f]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*f*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*f*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*f*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*f*> ^ (A,a)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*f*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*f*> ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(<*f*> ^ (A,a)) . 1 is set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
len (A,Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is Element of (A)
(A,(A,Y)) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
len (A,(A,Y)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
(A,a) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len <*[1,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*[1,0]*>) + (len (A,a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,a)) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
len (A,Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is Element of (A)
(A,(A,Y)) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
len (A,(A,Y)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is Element of (A)
(A,(A,Y)) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
len (A,(A,Y)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,a)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) ^ (A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,a) ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len <*[2,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len ((A,a) ^ (A,k)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*[2,0]*>) + (len ((A,a) ^ (A,k))) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len ((A,a) ^ (A,k))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len (A,a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,k)) + (len (A,a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
len (A,Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is Element of (A)
(A,(A,Y)) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
len (A,(A,Y)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*a*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len (A,k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
len <*a*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (A,k)) + (len <*a*>) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
<*a*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len (<*a*> ^ (A,k)) is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
<*[3,0]*> ^ (<*a*> ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
len <*[3,0]*> is non empty ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len <*[3,0]*>) + (len (<*a*> ^ (A,k))) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(len (<*a*> ^ (A,k))) + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
F1() is Relation-like non empty ()
(F1()) is non empty set
(F1()) is Element of (F1())
(F1()) is non empty set
(F1()) is non empty set
proj2 F1() is non empty set
[:{4,5},(F1()):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(F1()):] is Relation-like non empty set
(F1()) is non empty Element of bool (F1())
bool (F1()) is non empty set
[:{4},(F1()):] is Relation-like non empty set
Y is Element of (F1())
A is Element of (F1())
(F1(),A,Y) is Element of (F1())
<*A*> is Relation-like NAT -defined (F1()) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (F1())
[1,A] is V15() set
{1,A} is non empty set
{{1,A},{1}} is non empty set
{[1,A]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*A*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(F1(),Y) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
[:NAT,(F1()):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*A*>) ^ (F1(),Y) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(F1(),(F1(),A,Y)) is Element of (F1())
A is Element of (F1())
(F1(),A) is Element of (F1())
(F1(),A) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
<*[1,0]*> ^ (F1(),A) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(F1(),(F1(),A)) is Element of (F1())
A is Element of (F1())
Y is Element of (F1())
(F1(),A,Y) is Element of (F1())
(F1(),A) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
<*[2,0]*> ^ (F1(),A) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(F1(),Y) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(<*[2,0]*> ^ (F1(),A)) ^ (F1(),Y) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(F1(),(F1(),A,Y)) is Element of (F1())
(F1(),(F1(),A,Y)) is Element of (F1())
(F1()) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (F1()) : 7 <= b1 } is set
A is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),A) is non empty Element of bool (F1())
bool (F1()) is non empty set
{ b1 where b1 is Element of (F1()) : (F1(),b1) = A } is set
Y is Element of (F1(),A)
a is Relation-like NAT -defined (F1()) -valued Function-like V35() A -element FinSequence-like FinSubsequence-like FinSequence of (F1())
(F1(),Y,a) is Element of (F1())
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = Y } is set
a is Element of (A,Y)
a `1 is set
k is Element of (A)
k `1 is set
(A,k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
7 + (A,k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
(A) is Element of (A)
(A,(A)) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
(A,(A)) . 1 is set
((A,(A)) . 1) `1 is set
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A,Y) . 1 is set
((A,Y) . 1) `1 is set
[0,0] `1 is set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
k is Element of (A,a)
f is Relation-like NAT -defined (A) -valued Function-like V35() a -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k,f) is Element of (A)
<*k*> is Relation-like NAT -defined (A,a) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A,a)
[1,k] is V15() set
{1,k} is non empty set
{{1,k},{1}} is non empty set
{[1,k]} is Relation-like Function-like constant non empty trivial 1 -element set
<*k*> ^ f is Relation-like NAT -defined Function-like non empty V35() 1 + a -element FinSequence-like FinSubsequence-like set
1 + a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
(A,a) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[1,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
(A,a) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ (A,a) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,a)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,a) ^ (A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
<*[2,0]*> ^ ((A,a) ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A) is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
a is Element of (A)
k is Element of (A)
(A,a,k) is Element of (A)
<*a*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,a] is V15() set
{1,a} is non empty set
{{1,a},{1}} is non empty set
{[1,a]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*a*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[3,0]*> ^ <*a*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*a*> ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
<*[3,0]*> ^ (<*a*> ^ (A,k)) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
A is Relation-like non empty ()
(A) is non empty set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
(A,Y) . 1 is set
((A,Y) . 1) `1 is set
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = a } is set
A is Relation-like non empty ()
(A) is Element of (A)
(A) is non empty set
(A,(A)) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
(A,(A)) . 1 is set
((A,(A)) . 1) `1 is set
Y is Element of (A)
(A,Y) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(A,Y) . 1 is set
((A,Y) . 1) `1 is set
F2() is non empty set
F1() is Relation-like non empty ()
(F1()) is non empty set
[:(F1()),F2():] is Relation-like non empty set
bool [:(F1()),F2():] is non empty set
(F1()) is Element of (F1())
F3() is Element of F2()
A is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
Y . (F1()) is Element of F2()
a is Element of (F1())
(F1(),a) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y . a is Element of F2()
F4(a) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
F5((Y . (F1(),a))) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
F6((Y . (F1(),a)),(Y . (F1(),a))) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
F7(a,(Y . (F1(),a))) is Element of F2()
k is Element of F2()
k is Element of F2()
k is Element of F2()
k is Element of F2()
k is Element of F2()
k is Element of F2()
k is Element of F2()
f is Element of F2()
f is Element of F2()
g is Element of F2()
k is Element of F2()
j is Element of F2()
a is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
k is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
k . (F1()) is Element of F2()
(F1(),(F1())) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),(F1())) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),(F1())) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),(F1())) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),(F1())) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),(F1())) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Element of (F1())
(F1(),f) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k . f is Element of F2()
F4(f) is Element of F2()
(F1(),f) is Element of (F1())
k . (F1(),f) is Element of F2()
F5((k . (F1(),f))) is Element of F2()
(F1(),f) is Element of (F1())
k . (F1(),f) is Element of F2()
(F1(),f) is Element of (F1())
k . (F1(),f) is Element of F2()
F6((k . (F1(),f)),(k . (F1(),f))) is Element of F2()
(F1(),f) is Element of (F1())
k . (F1(),f) is Element of F2()
F7(f,(k . (F1(),f))) is Element of F2()
Y . f is Element of F2()
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y . (F1(),f) is Element of F2()
Y . f is Element of F2()
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y . (F1(),f) is Element of F2()
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y . (F1(),f) is Element of F2()
Y . f is Element of F2()
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y . (F1(),f) is Element of F2()
Y . f is Element of F2()
(F1()) --> F3() is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
A is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
A . (F1()) is Element of F2()
Y is Element of (F1())
(F1(),Y) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A . Y is Element of F2()
F4(Y) is Element of F2()
(F1(),Y) is Element of (F1())
A . (F1(),Y) is Element of F2()
F5((A . (F1(),Y))) is Element of F2()
(F1(),Y) is Element of (F1())
A . (F1(),Y) is Element of F2()
(F1(),Y) is Element of (F1())
A . (F1(),Y) is Element of F2()
F6((A . (F1(),Y)),(A . (F1(),Y))) is Element of F2()
(F1(),Y) is Element of (F1())
A . (F1(),Y) is Element of F2()
F7(Y,(A . (F1(),Y))) is Element of F2()
(F1(),(F1())) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
(F1()) is non empty set
proj2 F1() is non empty set
[:NAT,(F1()):] is Relation-like non empty V35() set
len (F1(),(F1())) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is set
Y is Element of (F1())
(F1(),Y) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),Y) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
a . (F1()) is Element of F2()
a . A is set
k is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
k . (F1()) is Element of F2()
k . Y is Element of F2()
f is Element of (F1())
(F1(),f) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a . f is Element of F2()
k . f is Element of F2()
F4(f) is Element of F2()
(F1(),f) is Element of (F1())
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a . (F1(),f) is Element of F2()
k . (F1(),f) is Element of F2()
F5((k . (F1(),f))) is Element of F2()
(F1(),f) is Element of (F1())
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a . (F1(),f) is Element of F2()
k . (F1(),f) is Element of F2()
(F1(),f) is Element of (F1())
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a . (F1(),f) is Element of F2()
k . (F1(),f) is Element of F2()
F6((k . (F1(),f)),(k . (F1(),f))) is Element of F2()
(F1(),f) is Element of (F1())
(F1(),(F1(),f)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),f)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a . (F1(),f) is Element of F2()
k . (F1(),f) is Element of F2()
F7(f,(k . (F1(),f))) is Element of F2()
A is Relation-like Function-like set
proj1 A is set
proj2 A is set
Y is set
a is set
A . a is set
k is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
f . (F1()) is Element of F2()
f . k is Element of F2()
Y is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
Y . (F1()) is Element of F2()
a is Element of (F1())
(F1(),a) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
k . (F1()) is Element of F2()
a is Element of (F1())
Y . a is Element of F2()
F4(a) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
F5((Y . (F1(),a))) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
F6((Y . (F1(),a)),(Y . (F1(),a))) is Element of F2()
(F1(),a) is Element of (F1())
Y . (F1(),a) is Element of F2()
F7(a,(Y . (F1(),a))) is Element of F2()
k is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Relation-like Function-like V18((F1()),F2()) Element of bool [:(F1()),F2():]
f . (F1()) is Element of F2()
f . a is Element of F2()
(F1(),a) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),a) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
g is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . k is Element of F2()
F4(k) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
F5((f . (F1(),k))) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
F6((f . (F1(),k)),(f . (F1(),k))) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
F7(k,(f . (F1(),k))) is Element of F2()
(F1(),(F1(),a)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
j is Element of (F1())
(F1(),j) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),j) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . j is Element of F2()
F4(j) is Element of F2()
(F1(),j) is Element of (F1())
f . (F1(),j) is Element of F2()
F5((f . (F1(),j))) is Element of F2()
(F1(),j) is Element of (F1())
f . (F1(),j) is Element of F2()
(F1(),j) is Element of (F1())
f . (F1(),j) is Element of F2()
F6((f . (F1(),j)),(f . (F1(),j))) is Element of F2()
(F1(),j) is Element of (F1())
f . (F1(),j) is Element of F2()
F7(j,(f . (F1(),j))) is Element of F2()
f . (F1(),a) is Element of F2()
j is Element of (F1())
(F1(),j) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),j) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),(F1(),a)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),(F1(),a)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
x9 is Element of (F1())
(F1(),x9) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),x9) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . x9 is Element of F2()
F4(x9) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
F5((f . (F1(),x9))) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
F6((f . (F1(),x9)),(f . (F1(),x9))) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
F7(x9,(f . (F1(),x9))) is Element of F2()
x9 is Element of (F1())
(F1(),x9) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),x9) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . x9 is Element of F2()
F4(x9) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
F5((f . (F1(),x9))) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
F6((f . (F1(),x9)),(f . (F1(),x9))) is Element of F2()
(F1(),x9) is Element of (F1())
f . (F1(),x9) is Element of F2()
F7(x9,(f . (F1(),x9))) is Element of F2()
f . (F1(),a) is Element of F2()
x9 is Element of (F1())
(F1(),x9) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),x9) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . (F1(),a) is Element of F2()
x9 is Element of (F1())
(F1(),x9) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),x9) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(F1(),(F1(),a)) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),(F1(),a)) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . k is Element of F2()
F4(k) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
F5((f . (F1(),k))) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
F6((f . (F1(),k)),(f . (F1(),k))) is Element of F2()
(F1(),k) is Element of (F1())
f . (F1(),k) is Element of F2()
F7(k,(f . (F1(),k))) is Element of F2()
f . (F1(),a) is Element of F2()
k is Element of (F1())
(F1(),k) is Relation-like NAT -defined [:NAT,(F1()):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(F1()):]
len (F1(),k) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
Y is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
len Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A) is non empty Element of bool (A)
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
{ (Y . b1) where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT : ( 1 <= b1 & b1 <= len Y & Y . b1 in (A) ) } is set
bool (A) is non empty set
k is set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y . f is set
A is Relation-like non empty ()
(A) is non empty set
(A) is non empty Element of bool (A)
(A) is non empty set
(A) is non empty set
proj2 A is non empty set
[:{4,5},(A):] is Relation-like non empty set
[:{6},NAT:] \/ [:{4,5},(A):] is Relation-like non empty set
bool (A) is non empty set
[:{4},(A):] is Relation-like non empty set
bool (A) is non empty set
[:(A),(bool (A)):] is Relation-like non empty set
bool [:(A),(bool (A)):] is non empty set
Y is Element of (A)
(A) is Element of (A)
a is Element of bool (A)
k is Relation-like Function-like V18((A), bool (A)) Element of bool [:(A),(bool (A)):]
k . (A) is Element of bool (A)
k . Y is Element of bool (A)
f is Element of (A)
k . f is Element of bool (A)
(A,f) is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
len (A,f) is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{ ((A,f) . b1) where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT : ( 1 <= b1 & b1 <= len (A,f) & (A,f) . b1 in (A) ) } is set
(A,f) is Element of (A)
k . (A,f) is Element of bool (A)
(A,f) is Element of (A)
k . (A,f) is Element of bool (A)
(A,f) is Element of (A)
k . (A,f) is Element of bool (A)
(k . (A,f)) \/ (k . (A,f)) is Element of bool (A)
(A,f) is Element of (A)
k . (A,f) is Element of bool (A)
(A,f) is Element of (A)
{(A,f)} is non empty trivial 1 -element set
(k . (A,f)) \ {(A,f)} is Element of bool (A)
(A,(A,f)) is Element of bool (A)
a is Element of bool (A)
k is Element of bool (A)
f is Relation-like Function-like V18((A), bool (A)) Element of bool [:(A),(bool (A)):]
f . Y is Element of bool (A)
f . (A) is Element of bool (A)
f is Relation-like Function-like V18((A), bool (A)) Element of bool [:(A),(bool (A)):]
f . Y is Element of bool (A)
f . (A) is Element of bool (A)
(A) is non empty set
{ [b1,b2] where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT , b2 is Element of (A) : 7 <= b1 } is set
g is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,g) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,b1) = g } is set
k is Element of (A,g)
j is Relation-like NAT -defined (A) -valued Function-like V35() g -element FinSequence-like FinSubsequence-like FinSequence of (A)
(A,k,j) is Element of (A)
f . (A,k,j) is Element of bool (A)
f . (A,k,j) is Element of bool (A)
(A,(A,k,j)) is Relation-like NAT -defined (A) -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of (A)
len j is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
{ (j . b1) where b1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT : ( 1 <= b1 & b1 <= len j & j . b1 in (A) ) } is set
g is Element of (A)
f . g is Element of bool (A)
f . g is Element of bool (A)
(A,g) is Element of (A)
(A,g) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
<*[1,0]*> ^ (A,g) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f . (A,g) is Element of bool (A)
f . (A,g) is Element of bool (A)
(A,(A,g)) is Element of (A)
g is Element of (A)
k is Element of (A)
f . k is Element of bool (A)
f . k is Element of bool (A)
(A,g,k) is Element of (A)
<*g*> is Relation-like NAT -defined (A) -valued Function-like constant non empty trivial V35() 1 -element FinSequence-like FinSubsequence-like FinSequence of (A)
[1,g] is V15() set
{1,g} is non empty set
{{1,g},{1}} is non empty set
{[1,g]} is Relation-like Function-like constant non empty trivial 1 -element set
<*[3,0]*> ^ <*g*> is Relation-like NAT -defined Function-like non empty V35() 1 + 1 -element FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
(<*[3,0]*> ^ <*g*>) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f . (A,g,k) is Element of bool (A)
f . (A,g,k) is Element of bool (A)
(A,(A,g,k)) is Element of (A)
(A,(A,g,k)) is Element of (A)
{g} is non empty trivial 1 -element set
(f . k) \ {g} is Element of bool (A)
g is Element of (A)
f . g is Element of bool (A)
f . g is Element of bool (A)
k is Element of (A)
f . k is Element of bool (A)
f . k is Element of bool (A)
(A,g,k) is Element of (A)
(A,g) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
[:NAT,(A):] is Relation-like non empty V35() set
<*[2,0]*> ^ (A,g) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
(A,k) is Relation-like NAT -defined [:NAT,(A):] -valued Function-like V35() FinSequence-like FinSubsequence-like FinSequence of [:NAT,(A):]
(<*[2,0]*> ^ (A,g)) ^ (A,k) is Relation-like NAT -defined Function-like non empty V35() FinSequence-like FinSubsequence-like set
f . (A,g,k) is Element of bool (A)
f . (A,g,k) is Element of bool (A)
(A,(A,g,k)) is Element of (A)
(A,(A,g,k)) is Element of (A)
(f . g) \/ (f . k) is Element of bool (A)
A is Relation-like non empty ()
(A) is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
(A) \ NAT is Element of bool (A)
bool (A) is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
the Relation-like (A) is Relation-like (A)
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
k is Element of (A)
the Relation-like (A) is Relation-like (A)
(A) \ NAT is Element of bool (A)
bool (A) is non empty set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
g is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
j is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
[a,k] is V15() set
{a,k} is non empty set
{a} is non empty trivial 1 -element set
{{a,k},{a}} is non empty set
[Y,k] is V15() set
{Y,k} is non empty set
{{Y,k},{Y}} is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
the Relation-like (A) is Relation-like (A)
(A) \ NAT is Element of bool (A)
bool (A) is non empty set
[Y,Y] is V15() set
{Y,Y} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,Y},{Y}} is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
the Relation-like (A) is Relation-like (A)
(A) \ NAT is Element of bool (A)
bool (A) is non empty set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
g is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
[a,Y] is V15() set
{a,Y} is non empty set
{a} is non empty trivial 1 -element set
{{a,Y},{a}} is non empty set
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
[a,Y] is V15() set
{a,Y} is non empty set
{a} is non empty trivial 1 -element set
{{a,Y},{a}} is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
the Relation-like (A) is Relation-like (A)
(A) \ NAT is Element of bool (A)
bool (A) is non empty set
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
[a,Y] is V15() set
{a,Y} is non empty set
{a} is non empty trivial 1 -element set
{{a,Y},{a}} is non empty set
[a,Y] is V15() set
{a,Y} is non empty set
{a} is non empty trivial 1 -element set
{{a,Y},{a}} is non empty set
[Y,a] is V15() set
{Y,a} is non empty set
{Y} is non empty trivial 1 -element set
{{Y,a},{Y}} is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
bool (A) is non empty set
Y is non empty Element of bool (A)
a is non empty Element of bool NAT
min* a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Element of (A)
f is Element of (A)
g is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal set
f is Element of (A)
a is set
the Relation-like (A) is Relation-like (A)
(A) \ NAT is Element of bool (A)
Y \ NAT is Element of bool (A)
f is set
f is Element of (A)
g is Element of (A)
[f,g] is V15() set
{f,g} is non empty set
{f} is non empty trivial 1 -element set
{{f,g},{f}} is non empty set
a is Element of (A)
k is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
bool (A) is non empty set
Y is non empty Element of bool (A)
(A,Y) is Element of (A)
k is Element of (A)
Y is Element of (A)
a is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
{ b1 where b1 is Element of (A) : (A,Y,b1) } is set
bool (A) is non empty set
k is set
f is Element of (A)
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f is Element of (A)
k is Element of (A)
k is set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,Y,b1) } is set
(A,(A,Y)) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
(A,Y) is Element of (A)
(A,Y) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,Y,b1) } is set
(A,(A,Y)) is Element of (A)
a is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
bool (A) is non empty set
Y is non empty Element of bool (A)
a is non empty Element of bool (A)
(A,a) is Element of (A)
(A,Y) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
k is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is Element of (A)
a is Element of (A)
k is Element of (A)
Y is set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
[:NAT,(A):] is Relation-like non empty V35() set
bool [:NAT,(A):] is non empty V35() set
a is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
Y is Element of (A)
k is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
k . 0 is Element of (A)
k . a is Element of (A)
f is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
k . (f + 1) is Element of (A)
k . f is Element of (A)
(A,(k . f)) is Element of (A)
(A,(k . f)) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,k . f,b1) } is set
(A,(A,(k . f))) is Element of (A)
(A,(k . f)) is Element of (A)
(A,(A,(k . f))) is Element of (A)
(A,(A,(k . f))) is non empty Element of bool (A)
{ b1 where b1 is Element of (A) : (A,(A,(k . f)),b1) } is set
(A,(A,(A,(k . f)))) is Element of (A)
k is Element of (A)
f is Element of (A)
f is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
f . a is Element of (A)
f . 0 is Element of (A)
g is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
g . a is Element of (A)
g . 0 is Element of (A)
f is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
f . a is Element of (A)
f . 0 is Element of (A)
g is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
g . a is Element of (A)
g . 0 is Element of (A)
k is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
k . a is Element of (A)
k . 0 is Element of (A)
g is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
g . a is Element of (A)
g . 0 is Element of (A)
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . k is Element of (A)
g . k is Element of (A)
k + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
f . (k + 1) is Element of (A)
g . (k + 1) is Element of (A)
(A,(f . k)) is Element of (A)
(A,(f . k)) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,f . k,b1) } is set
(A,(A,(f . k))) is Element of (A)
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
Y is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
a is Element of (A)
(A,a,Y) is Element of (A)
(A,a,0) is Element of (A)
[:NAT,(A):] is Relation-like non empty V35() set
bool [:NAT,(A):] is non empty V35() set
k is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
k . 0 is Element of (A)
k is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a,k) is Element of (A)
k + 1 is ext-real V26() V27() V28() V29() V33() V34() V35() cardinal Element of NAT
(A,a,(k + 1)) is Element of (A)
[:NAT,(A):] is Relation-like non empty V35() set
bool [:NAT,(A):] is non empty V35() set
f is Relation-like Function-like V18( NAT ,(A)) Element of bool [:NAT,(A):]
f . (k + 1) is Element of (A)
f . 0 is Element of (A)
f . k is Element of (A)
(A,(A,a,k)) is Element of (A)
(A,(A,a,k)) is non empty Element of bool (A)
bool (A) is non empty set
{ b1 where b1 is Element of (A) : (A,(A,a,k),b1) } is set
(A,(A,(A,a,k))) is Element of (A)
Y is set
A is Relation-like non empty ()
(A) is non empty set
proj2 A is non empty set
bool (A) is non empty set
the Element of Y is Element of Y
(A) is Element of (A)
a is set