Nuprl Lemma : sem-satisfiable_wf
0,22
postcript
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Pgm
,
Sem
:Type,
S
:(
Pgm
Sem
),
X
:(
Sem
Prop).
X
Prop
latex
Definitions
t
T
,
Prop
,
x
:
A
.
B
(
x
)
,
pr
|=
X
,
x
:
A
.
B
(
x
)
,
X
Lemmas
sem-sat
wf
origin
Pgm, Sem:Type, S:(Pgm
Sem), X:(SemProp). 
X 
Prop Pgm, Sem:Type, S:(PgmSem), X:(SemProp). X Prop Tx:A. B(x)
x:A. B(x) X