Nuprl Lemma : eq_to_le
12,41
postcript
pdf
i
,
j
:
. (
i
=
j
)
(
i
j
)
latex
ProofTree
Definitions
,
t
T
,
False
,
A
,
A
B
,
P
Q
,
x
:
A
.
B
(
x
)
origin