Nuprl Lemma : not_assert_elim
13,42
postcript
pdf
b
:
. (
(
b
))
(
b
= ff)
latex
Up
bool
1
,
bool
1
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
,
Unit
,
,
False
,
A
,
,
tt
,
,
ff
Lemmas
bool
wf
,
assert
wf
,
not
wf
,
assert
of
tt
,
bfalse
wf
origin