Nuprl Lemma : es-interface-predicate_wf
11,40
postcript
pdf
es
:ES,
A
:Type,
X
:AbsInterface(
A
). {
X
}
E
latex
Definitions
ES
,
t
T
,
Type
,
x
:
A
.
B
(
x
)
,
AbsInterface(
A
)
,
E
,
e
X
,
b
,
,
x
.
A
(
x
)
,
{
I
}
Lemmas
assert
wf
,
es-is-interface
wf
,
es-E
wf
,
es-interface
wf
,
event
system
wf
origin
es:ES, A:Type, X:AbsInterface(A). {X} 
E
es:ES, A:Type, X:AbsInterface(A). {X} E Tx:A. B(x)
X
b
x.A(x)