Nuprl Definition : cancel
13,42
postcript
pdf
basic
Cancel(
T
;
S
;
op
) ==
u
,
v
:
T
,
w
:
S
. ((
w
op
u
) = (
w
op
v
))
(
u
=
v
)
latex
clarification:
basic
Cancel(
T
;
S
;
op
) ==
u
:
T
,
v
:
T
,
w
:
S
. ((
w
op
u
) = (
w
op
v
)
T
)
(
u
=
v
T
)
latex
Up
gen
algebra
1
Wellformedness Lemmas
cancel
wf
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
x
f
y
origin