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