Nuprl Lemma : es-le-interface-val
11,40
postcript
pdf
es
:ES,
X
:AbsInterface(Top),
e
:E.
(
(
e
le(
X
)))
(le(
X
)(
e
)
loc
e
& (
(le(
X
)(
e
)
X
))
& (
e''
:E.
e''
loc
e
(le(
X
)(
e
) <loc
e''
)
(
(
(
e''
X
)))))
latex
Definitions
x
:
A
B
(
x
)
,
x
:
A
.
B
(
x
)
,
b
,
x
:
A
B
(
x
)
,
P
&
Q
,
P
Q
,
P
Q
,
t
T
,
s
=
t
,
Top
,
E
,
ES
,
AbsInterface(
A
)
,
le(
X
)
,
E(
X
)
,
e
X
,
x
.
A
(
x
)
Lemmas
assert
wf
,
es-E-interface
wf
,
es-le-interface
wf
,
es-interface
wf
,
event
system
wf
,
es-local-le-pred-property
,
es-E
wf
,
top
wf
,
es-is-interface
wf
origin