Nuprl Lemma : int_nzero-rational
11,40
postcript
pdf
z
:
.
(
z
= 0
)
latex
Definitions
,
t
T
,
True
,
(
i
=
j
)
,
tt
,
if
b
then
t
else
f
fi
,
qeq(
r
;
s
)
,
b
,
False
,
P
Q
,
A
,
x
:
A
.
B
(
x
)
,
a
b
T
,
P
&
Q
,
P
Q
,
Lemmas
int
nzero
wf
,
int-rational
,
assert
of
eq
int
,
qeq
wf2
,
assert
wf
origin