Nuprl Lemma : m-sys-join_wf
0,22
postcript
pdf
A
,
B
:System.
A
||
B
(
A
B
)
System
latex
Definitions
x
:
A
B
(
x
)
,
f
(
a
)
,
M1
||
M2
,
ma-frame-compatible(
A
;
B
)
,
P
&
Q
,
A
||+
B
,
x
:
A
.
B
(
x
)
,
t
T
,
Feasible(
M
)
,
P
Q
,
M1
M2
,
M1
||decl
M2
,
A
||
B
,
Id
,
Type
,
x
:
A
B
(
x
)
,
x
.
A
(
x
)
,
{
x
:
A
|
B
(
x
) }
,
MsgA
,
System
,
A
B
Lemmas
m-sys-compatible
wf
,
msystem
wf
,
ma-join
wf
,
Id
wf
,
ma-feasible
wf
,
ma-join-feasible
origin
A, B:System. A || B 
(A 
B) 
System A, B:System. A || B (A B) System 
B(x)x:A. B(x) T Q M2
B(x)
x.A(x) B