Nuprl Lemma : or_true_l
13,42
postcript
pdf
A
:
. (True
A
)
True
latex
Up
core
2
,
core
2
Definitions
t
T
,
P
Q
,
P
Q
,
P
&
Q
,
True
,
P
Q
,
P
Q
,
,
x
:
A
.
B
(
x
)
Lemmas
true
wf
origin
A:
. (True 
A) 
True A:. (True A) True 
T Q Q Q Qx:A. B(x)