Nuprl Lemma : es-is-interface-restrict
11,40
postcript
pdf
A
:Type,
es
:ES,
I
:AbsInterface(
A
),
P
:(E
),
p
:(
e
:E. Dec(
P
(
e
))),
e
:E.
(
(
e
(
I
|
p
)))
((
(
e
I
)) &
P
(
e
))
latex
Definitions
x
:
A
.
B
(
x
)
,
x
(
s
)
,
P
&
Q
,
b
,
f
(
a
)
,
x
:
A
B
(
x
)
,
P
Q
,
P
Q
,
P
Q
,
x
:
A
B
(
x
)
,
x
.
t
(
x
)
,
E
,
Dec(
P
)
,
Type
,
,
Top
,
left
+
right
,
ES
,
e
X
,
(
I
|
p
)
,
AbsInterface(
A
)
Lemmas
iff
functionality
wrt
iff
,
can-apply-p-restrict
origin