Nuprl Lemma : or_false_r
13,42
postcript
pdf
A
:
. (
A
False)
A
latex
Up
core
2
,
core
2
Definitions
t
T
,
P
Q
,
P
Q
,
P
&
Q
,
P
Q
,
P
Q
,
,
x
:
A
.
B
(
x
)
,
False
Lemmas
false
wf
origin