Nuprl Lemma : es-interface-val-restrict-sq
11,40
postcript
pdf
A
:Type,
es
:ES,
I
:AbsInterface(
A
),
P
:(E
),
p
:(
e
:E. Dec(
P
(
e
))),
e
:E.
(
(
e
(
I
|
p
)))
((
I
|
p
)(
e
) ~
I
(
e
))
latex
Definitions
False
,
t
T
,
x
:
A
.
B
(
x
)
,
P
Q
,
b
,
Top
,
isl(
x
)
,
left
+
right
,
P
Q
,
x
:
A
B
(
x
)
,
,
E
,
s
~
t
,
Type
,
ES
,
do-apply(
f
;
x
)
,
can-apply(
f
;
x
)
,
f
o
g
,
p-filter(
f
)
,
p-restrict(
f
;
p
)
,
X
(
e
)
,
(
I
|
p
)
,
e
X
,
AbsInterface(
A
)
,
f
(
a
)
,
x
(
s
)
,
Dec(
P
)
,
s
=
t
Lemmas
assert
wf
,
isl
wf
,
false
wf
origin