Nuprl Lemma : mul_cancel_in_le
13,42
postcript
pdf
a
,
b
:
,
n
:
. ((
n
*
a
)
(
n
*
b
))
(
a
b
)
latex
Up
int
2
,
int
2
Definitions
t
T
,
P
Q
,
x
:
A
.
B
(
x
)
,
P
Q
,
False
,
A
,
A
B
,
,
,
S
T
Lemmas
nat
plus
wf
,
le
wf
,
mul
cancel
in
lt
,
nat
plus
inc
int
nzero
,
mul
cancel
in
eq
origin
a, b:
, n:
. ((n * a) 
(n * b)) 
(a b) a, b:, n:. ((n * a) (n * b)) (a b) 
T Qx:A. B(x)
Q
A B
T