Step of Proof: eqff_to_assert
9,38
postcript
pdf
Inference at
*
1
I
of proof for Lemma
eqff
to
assert
:
1.
b
:
2.
b
= ff
(
b
)
latex
by BoolInd 1
latex
1
:
1:
1. tt = ff
1:
(
tt)
2
:
2:
1. ff = ff
2:
(
ff)
.
Definitions
t
T
,
Unit
,
,
tt
,
,
ff
origin