Nuprl Lemma : ma-compat_weakening
11,40
postcript
pdf
A
,
B
:MsgA. (
A
=
B
)
ma-frame-compat(
B
;
B
)
(
B
||+
A
)
latex
Definitions
x
:
A
B
(
x
)
,
ma-frame-compat(
A
;
B
)
,
P
&
Q
,
ma-frame-compatible(
A
;
B
)
,
t
T
,
x
:
A
.
B
(
x
)
,
M1
||
M2
,
A
||+
B
,
MsgA
,
s
=
t
,
,
P
Q
Lemmas
ma-frame-compat
wf
,
msga
wf
,
ma-compat
wf
,
ma-compatible-self
origin
A, B:MsgA. (A = B) 
ma-frame-compat(B;B) (B ||+ A) A, B:MsgA. (A = B) ma-frame-compat(B;B) (B ||+ A) 
B(x)
Tx:A. B(x)
Q