Nuprl Lemma : assert_elim
9,38
postcript
pdf
b
:
. (
b
)
(
b
= tt)
latex
ProofTree
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
,
Unit
,
,
False
,
A
,
,
ff
,
,
tt
Lemmas
bool
wf
,
assert
wf
,
btrue
wf
,
assert
of
ff
origin