Nuprl Lemma : ma-frame-sub
11,40
postcript
pdf
M1
,
M2
:MsgA.
M1
M2
(
k
:Knd,
x
:Id.
M2
.frame(
k
affects
x
)
M1
.frame(
k
affects
x
))
latex
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
M
.frame(
k
affects
x
)
,
t
.1
,
t
.2
,
z
!=
f
(
x
)
P
(
a
;
z
)
,
t
T
,
,
T
,
True
,
x
.
t
(
x
)
,
MsgA
,
M1
M2
,
Valtype(
da
;
k
)
,
A
c
B
,
P
&
Q
,
f
g
,
x
(
s
)
Lemmas
assert
wf
,
squash
wf
,
true
wf
,
bool
wf
,
deq-member
wf
,
deq
wf
,
Knd
wf
,
Kind-deq
wf
,
fpf-dom
wf
,
Id
wf
,
id-deq
wf
,
fpf-trivial-subtype-top
,
ma-frame
wf
,
ma-sub
wf
,
msga
wf
origin