Nuprl Lemma : d-realizes-implies
11,40
postcript
pdf
R
:es_realizer{i:l},
P
:(ES{i}
{i'}).
R-Feasible{i:l}
R-Feasible
(
R
)
d-realizes{i:l}
d-realizes
([[
R
]];
es
.
P
(
es
))
(
es
:ES{i}. R-possible{i:l}(
R
;
es
)
P
(
es
))
latex
Definitions
x
.
t
(
x
)
,
t
T
,
x
(
s
)
,
P
Q
,
,
x
:
A
.
B
(
x
)
,
P
&
Q
,
x
:
A
.
B
(
x
)
,
A
c
B
,
Possible(
R
;
es
)
,
D
realizes
es
.
P
(
es
)
Lemmas
es
realizer
wf
,
R-Feasible
wf
,
d-es
wf
,
d-realizes
wf
,
event
system
wf
,
R-possible
wf
,
d-sub-self
,
R-Dsys
wf
origin