Nuprl Lemma : aframe-rule
0,22
postcript
pdf
i
:Id,
L
:Id List,
k
:Knd.
@
i
:
k
affects only members of
L
realizes
es
.
e
@
i
.
kind(
e
) =
k
(
x
:Id.
(
(
(
x
after
e
) = (
x
when
e
)
vartype(
i
;
x
)
(
x
L
))
(
& (
(
x
L
)
(
x
after
e
) = (
x
when
e
)
vartype(
i
;
x
)))
latex
Definitions
x
:
A
.
B
(
x
)
,
t
T
,
x
.
t
(
x
)
,
Prop
,
P
Q
,
P
&
Q
,
T
,
True
,
x
(
s
)
,
es
is an event system of
D
,
x
:
A
.
B
(
x
)
Lemmas
d-realizes2-implies-realizes
,
d-single-aframe
wf
,
Knd
wf
,
Id
wf
,
alle-at
wf
,
es-kind
wf
,
not
wf
,
es-vartype
wf
,
es-after
wf
,
squash
wf
,
true
wf
,
event
system
wf
,
es-when
wf
,
l
member
wf
,
es-E
wf
,
es-loc
wf
origin