Nuprl Lemma : es-causle-time
11,40
postcript
pdf
es
:event_system{i:l},
a
,
b
:es-E(
es
).
a
c
b
qle(es-time(
es
;
a
); es-time(
es
;
b
))
latex
Definitions
left
+
right
,
P
Q
,
e
c
e'
,
event_system{i:l}
,
t
T
,
x
:
A
.
B
(
x
)
,
es-E(
es
)
,
qle(
r
;
s
)
,
P
Q
,
es-time(
es
;
e
)
,
s
=
t
,
prop{i:l}
,
sqequal(
s
;
t
)
,
guard(
T
)
,
sq_type(
T
)
,
let
x
,
y
=
A
in
B
(
x
;
y
)
,
t
.1
Lemmas
qle
reflexivity
,
qle
wf
,
es-time
wf
,
es-time-order
,
es-causle
wf
,
es-E
wf
,
event
system
wf
origin