let P, Q be non empty strict chain-complete Poset; ConRelat P,Q is_reflexive_in ConFuncs P,Q
set R = ConRelat P,Q;
for x being set st x in ConFuncs P,Q holds
[x,x] in ConRelat P,Q
proof
let x be
set ;
( x in ConFuncs P,Q implies [x,x] in ConRelat P,Q )
assume B1:
x in ConFuncs P,
Q
;
[x,x] in ConRelat P,Q
then consider x1 being
Element of
Funcs the
carrier of
P,the
carrier of
Q such that B3:
x = x1
and B4:
ex
f being
continuous Function of
P,
Q st
f = x1
;
consider f being
continuous Function of
P,
Q such that B5:
f = x1
by B4;
f <= f
by Lemlessthan01;
hence
[x,x] in ConRelat P,
Q
by B1, B3, B5, DefConRelat;
verum
end;
hence
ConRelat P,Q is_reflexive_in ConFuncs P,Q
by RELAT_2:def 1; verum