Nuprl Lemma : m-sys-at_wf
11,40
postcript
pdf
i
:Id,
M
:{
M
:MsgA| Feasible(
M
)} . @
i
:
M
System
latex
Definitions
,
Feasible(
M
)
,
t
T
,
Id
,
s
=
t
,
,
x
:
A
.
B
(
x
)
,
b
,
Type
,
A
,
b
,
,
a
=
b
,
x
:
A
B
(
x
)
,
P
Q
,
x
:
A
B
(
x
)
,
P
&
Q
,
P
Q
,
Unit
,
left
+
right
,
f
(
a
)
,
MsgA
,
if
b
then
t
else
f
fi
,
x
.
A
(
x
)
,
{
x
:
A
|
B
(
x
)}
,
@
i
:
A
,
System
Lemmas
ma-empty-feasible
origin
i:Id, M:{M:MsgA| Feasible(M)} . @i: M 
System i:Id, M:{M:MsgA| Feasible(M)} . @i: M System T
x:A. B(x)
b
A
b
B(x)
Q
B(x)
Q
x.A(x)