Step of Proof: equiv_rel_iff
12,41
postcript
pdf
Inference at
*
I
of proof for Lemma
equiv
rel
iff
:
EquivRel(
;
A
,
B
.
A
B
)
latex
by Unfold `equiv_rel` 0
latex
1
:
1:
Refl(
;
A
,
B
.
A
B
) & Sym(
;
A
,
B
.
A
B
) & Trans(
;
A
,
B
.
A
B
)
.
Definitions
EquivRel(
T
;
x
,
y
.
E
(
x
;
y
))
origin