Nuprl Lemma : eq_int_eq_false
9,38
postcript
pdf
i
,
j
:
.
i
j
((
i
=
j
) = ff
)
latex
ProofTree
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
,
,
(
i
=
j
)
,
False
,
A
,
a
b
T
Lemmas
nequal
wf
,
bfalse
wf
origin
i,j:
. i 
j 
((i =
j) = ff 
)
i,j:. i j ((i = j) = ff )
T Qx:A. B(x)
j)
A b T