Nuprl Lemma : comb_for_ndiff_wf
13,42
postcript
pdf
(
a
,
b
,
z
.
a
--
b
)
(
True)
latex
Up
int
2
,
int
2
Definitions
t
T
,
,
x
:
A
.
B
(
x
)
,
T
Lemmas
true
wf
,
squash
wf
,
ndiff
wf
origin
a,b,z. a -- b) 
(
True) a,b,z. a -- b) (True) T
x:A. B(x)T