Nuprl Lemma : d-realizes2-implies-realizes
0,22
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D
:dsys{i:l},
P
:({
es
:ES{i}| d-es{i:l}(
D
;
es
) }
Prop{i'}).
d-realizes2{i:l}(
D
;
es
.
P
(
es
))
d-realizes{i:l}(
D
;
es
.
P
(
es
))
latex
Definitions
x
.
t
(
x
)
,
ES
,
es
is an event system of
D
,
Prop
,
D
realizes2
es
.
P
(
es
)
,
D
realizes
es
.
P
(
es
)
,
x
(
s
)
,
PossibleWorld(
D
;
w
)
,
FairFifo
,
World
,
D1
D2
,
Dsys
,
x
:
A
.
B
(
x
)
,
P
Q
,
t
T
Lemmas
dsys
wf
,
d-sub
wf
,
world
wf
,
fair-fifo
wf
,
possible-world
wf
,
d-es
wf
,
event
system
wf
,
d-realizes2
wf
,
possible-world-monotonic
origin