Nuprl Lemma : simp_lemma1
4,23
postcript
pdf
P
:Prop. (False
P
)
True
latex
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
P
&
Q
,
P
Q
,
P
Q
,
False
,
True
,
t
T
,
Prop
Lemmas
true
wf
,
false
wf
origin