begin
definition
let X be ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ;
let x,
y be ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ;
let n be ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) ;
func (
x,
y)
to_power n -> ( ( ) ( )
Element of ( ( ) ( )
set ) )
means
ex
f being ( (
Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set )
-valued Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) ) )
Function of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) ) st
(
it : ( (
Function-like ) (
Relation-like X : ( ( ) ( )
BCIStr_0 )
-defined x : ( (
Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) ) (
Relation-like [:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set )
-defined X : ( ( ) ( )
BCIStr_0 )
-valued Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) )
Element of
bool [:[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
-valued Function-like )
Element of
bool [:X : ( ( ) ( ) BCIStr_0 ) ,x : ( ( Function-like V18([:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) ) ) ( Relation-like [:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) -defined X : ( ( ) ( ) BCIStr_0 ) -valued Function-like V18([:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) ) ) Element of bool [:[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) :] : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
= f : ( (
Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) )
Function of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) )
. n : ( ( ) ( )
set ) : ( ( ) ( )
Element of the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) ) &
f : ( (
Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) )
Function of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) )
. 0 : ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) )
= x : ( (
Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) ) (
Relation-like [:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set )
-defined X : ( ( ) ( )
BCIStr_0 )
-valued Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) )
Element of
bool [:[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) & ( for
j being ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) st
j : ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) )
< n : ( ( ) ( )
set ) holds
f : ( (
Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) ) (
Relation-like NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued Function-like V18(
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) )
Function of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) , the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) )
. (j : ( ( ) ( V21() V22() V23() V27() V74() ext-real non negative V78() ) Element of NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) ) + 1 : ( ( ) ( non empty V21() V22() V23() V27() V74() ext-real non negative V78() ) Element of NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( non
empty V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) )
= (f : ( ( Function-like V18( NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) , the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) ) ) ( Relation-like NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) -defined the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) -valued Function-like V18( NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) , the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) ) ) Function of NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) , the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) ) . j : ( ( ) ( V21() V22() V23() V27() V74() ext-real non negative V78() ) Element of NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) )
\ y : ( ( ) ( )
Element of
X : ( ( ) ( )
BCIStr_0 ) ) : ( ( ) ( )
Element of the
carrier of
X : ( ( ) ( )
BCIStr_0 ) : ( ( ) ( )
set ) ) ) );
end;
definition
let X be ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ;
let a be ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ;
attr a is
maximal means
for
x being ( ( ) ( )
Element of ( ( ) ( )
set ) ) st
a : ( (
Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) ) (
Relation-like [:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set )
-defined X : ( ( ) ( )
BCIStr_0 )
-valued Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) )
Element of
bool [:[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) )
<= x : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) holds
x : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) )
= a : ( (
Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) ) (
Relation-like [:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set )
-defined X : ( ( ) ( )
BCIStr_0 )
-valued Function-like V18(
[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) ,
X : ( ( ) ( )
BCIStr_0 ) ) )
Element of
bool [:[:X : ( ( ) ( ) BCIStr_0 ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( ) set ) ,X : ( ( ) ( ) BCIStr_0 ) :] : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ;
end;
begin
theorem
for
X being ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) st ( for
X being ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra)
for
x,
y being ( ( ) ( )
Element of ( ( ) ( )
set ) ) ex
i,
j,
m,
n being ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) st (
((x : ( ( ) ( non empty ) Ideal of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) ,(x : ( ( ) ( non empty ) Ideal of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) \ y : ( ( ) ( ) Element of ( ( ) ( ) set ) ) ) : ( ( ) ( ) Element of the carrier of b2 : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) -defined the carrier of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) -valued total reflexive symmetric transitive ) Congruence of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) : ( ( ) ( ) set ) ) ) to_power i : ( ( ) ( V21() V22() V23() V27() V74() ext-real non negative V78() ) Element of NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of ( ( ) ( )
set ) ) ,
(y : ( ( ) ( ) Element of ( ( ) ( ) set ) ) \ x : ( ( ) ( non empty ) Ideal of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) ) : ( ( ) ( )
Element of the
carrier of
b2 : ( ( ) (
Relation-like the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) : ( ( ) ( )
set ) ) )
to_power j : ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of ( ( ) ( )
set ) )
= (
((y : ( ( ) ( ) Element of ( ( ) ( ) set ) ) ,(y : ( ( ) ( ) Element of ( ( ) ( ) set ) ) \ x : ( ( ) ( non empty ) Ideal of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) ) : ( ( ) ( ) Element of the carrier of b2 : ( ( ) ( Relation-like the carrier of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) -defined the carrier of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) : ( ( ) ( non empty ) set ) -valued total reflexive symmetric transitive ) Congruence of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) : ( ( ) ( ) set ) ) ) to_power m : ( ( ) ( V21() V22() V23() V27() V74() ext-real non negative V78() ) Element of NAT : ( ( ) ( non empty V21() V22() V23() ) Element of bool REAL : ( ( ) ( ) set ) : ( ( ) ( non empty ) set ) ) ) ) : ( ( ) ( )
Element of ( ( ) ( )
set ) ) ,
(x : ( ( ) ( non empty ) Ideal of b1 : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) \ y : ( ( ) ( ) Element of ( ( ) ( ) set ) ) ) : ( ( ) ( )
Element of the
carrier of
b2 : ( ( ) (
Relation-like the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) : ( ( ) ( )
set ) ) )
to_power n : ( ( ) (
V21()
V22()
V23()
V27()
V74()
ext-real non
negative V78() )
Element of
NAT : ( ( ) ( non
empty V21()
V22()
V23() )
Element of
bool REAL : ( ( ) ( )
set ) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of ( ( ) ( )
set ) ) ) holds
for
E being ( ( ) (
Relation-like the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) )
for
I being ( ( ) ( non
empty )
Ideal of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) st
I : ( ( ) ( non
empty )
Ideal of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) )
= Class (
E : ( ( ) (
Relation-like the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) ,
(0. X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCI-algebra) ) : ( ( ) (
V44(
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) )
minimal positive nilpotent )
Element of the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of
bool the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) : ( ( ) ( non
empty )
set ) ) holds
E : ( ( ) (
Relation-like the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) is ( ( ) (
Relation-like the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
I-congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ,
I : ( ( ) ( non
empty )
Ideal of
b1 : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) ) ;
definition
let X be ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ;
let E be ( ( ) (
Relation-like the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) ;
func EqClaOp E -> ( (
Function-like V18(
[:(Class E : ( ( non empty ) ( non empty ) set ) ) : ( ( ) ( ) a_partition of the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCIStr_0 ) : ( ( ) ( non empty ) set ) ) ,(Class E : ( ( non empty ) ( non empty ) set ) ) : ( ( ) ( ) a_partition of the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCIStr_0 ) : ( ( ) ( non empty ) set ) ) :] : ( ( ) ( )
set ) ,
Class E : ( ( non
empty ) ( non
empty )
set ) : ( ( ) ( )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) ) ) ) (
Relation-like [:(Class E : ( ( non empty ) ( non empty ) set ) ) : ( ( ) ( ) a_partition of the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCIStr_0 ) : ( ( ) ( non empty ) set ) ) ,(Class E : ( ( non empty ) ( non empty ) set ) ) : ( ( ) ( ) a_partition of the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCIStr_0 ) : ( ( ) ( non empty ) set ) ) :] : ( ( ) ( )
set )
-defined Class E : ( ( non
empty ) ( non
empty )
set ) : ( ( ) ( )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) )
-valued Function-like V18(
[:(Class E : ( ( non empty ) ( non empty ) set ) ) : ( ( ) ( ) a_partition of the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCIStr_0 ) : ( ( ) ( non empty ) set ) ) ,(Class E : ( ( non empty ) ( non empty ) set ) ) : ( ( ) ( ) a_partition of the carrier of X : ( ( non empty being_B being_C being_I being_BCI-4 ) ( non empty being_B being_C being_I being_BCI-4 ) BCIStr_0 ) : ( ( ) ( non empty ) set ) ) :] : ( ( ) ( )
set ) ,
Class E : ( ( non
empty ) ( non
empty )
set ) : ( ( ) ( )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) ) ) )
BinOp of
Class E : ( ( non
empty ) ( non
empty )
set ) : ( ( ) ( )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) ) )
means
for
W1,
W2 being ( ( ) ( )
Element of
Class E : ( ( non
empty ) ( non
empty )
set ) : ( ( ) ( )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) ) )
for
x,
y being ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) st
W1 : ( ( ) ( )
Element of
Class E : ( ( ) (
Relation-like the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) : ( ( ) ( non
empty )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) )
= Class (
E : ( ( non
empty ) ( non
empty )
set ) ,
x : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of
bool the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) : ( ( ) ( non
empty )
set ) ) &
W2 : ( ( ) ( )
Element of
Class E : ( ( ) (
Relation-like the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) : ( ( ) ( non
empty )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) )
= Class (
E : ( ( non
empty ) ( non
empty )
set ) ,
y : ( ( ) ( )
Element of ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of
bool the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) : ( ( ) ( non
empty )
set ) ) holds
it : ( ( ) ( )
Element of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) )
. (
W1 : ( ( ) ( )
Element of
Class E : ( ( ) (
Relation-like the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) : ( ( ) ( non
empty )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) ) ,
W2 : ( ( ) ( )
Element of
Class E : ( ( ) (
Relation-like the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-defined the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set )
-valued total reflexive symmetric transitive )
Congruence of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) ) : ( ( ) ( non
empty )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCI-algebra) : ( ( ) ( non
empty )
set ) ) ) ) : ( ( ) ( )
Element of
Class E : ( ( non
empty ) ( non
empty )
set ) : ( ( ) ( )
a_partition of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) ) )
= Class (
E : ( ( non
empty ) ( non
empty )
set ) ,
(x : ( ( ) ( ) Element of ( ( ) ( non empty ) set ) ) \ y : ( ( ) ( ) Element of ( ( ) ( non empty ) set ) ) ) : ( ( ) ( )
Element of the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) ) ) : ( ( ) ( )
Element of
bool the
carrier of
X : ( ( non
empty being_B being_C being_I being_BCI-4 ) ( non
empty being_B being_C being_I being_BCI-4 )
BCIStr_0 ) : ( ( ) ( non
empty )
set ) : ( ( ) ( non
empty )
set ) ) ;
end;