Nuprl Lemma : bor_wf
13,42
postcript
pdf
p
,
q
:
. (
p
q
)
latex
Up
bool
1
,
bool
1
Definitions
p
q
,
t
T
,
x
:
A
.
B
(
x
)
Lemmas
bool
wf
,
btrue
wf
,
ifthenelse
wf
origin