Nuprl Lemma : comb_for_not_wf
12,41
postcript
pdf
(
A
,
z
.
A
)
(
True)
latex
ProofTree
Definitions
,
t
T
,
x
:
A
.
B
(
x
)
,
T
Lemmas
true
wf
,
squash
wf
,
not
wf
origin
A,z. 
A) 
(
True)
A,z. A) (True)
T
x:A. B(x)T