Nuprl Lemma : bnot_wf
13,42
postcript
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b
:
. (
b
)
latex
Up
bool
1
,
bool
1
Definitions
b
,
t
T
,
x
:
A
.
B
(
x
)
Lemmas
bool
wf
,
btrue
wf
,
bfalse
wf
,
ifthenelse
wf
origin
b:
. (
b) 
b:. (b) b Tx:A. B(x)