Nuprl Lemma : es-state-subtype
0,22
postcript
pdf
es
:ES,
i
:Id,
ds
:
x
:Id fp
Type. (
x
:Id. vartype(
i
;
x
)
ds
(
x
)?Top)
state@
i
State(
ds
)
latex
Definitions
Id
,
f
g
,
x
:
A
.
B
(
x
)
,
t
T
,
P
Q
,
Top
,
IdDeq
,
x
.
t
(
x
)
,
f
(
x
)?
z
,
vartype(
i
;
x
)
,
state@
i
,
State(
ds
)
,
a
:
A
fp
B
(
a
)
,
ES
Lemmas
fpf-sub
weakening
,
vartype-es-state-sub
,
event
system
wf
,
fpf
wf
,
es-vartype
wf
,
fpf-cap
wf
,
Id
wf
,
id-deq
wf
,
top
wf
origin
es:ES, i:Id, ds:x:Id fp
Type. (x:Id. vartype(i;x) 
ds(x)?Top) 
state@i State(ds) es:ES, i:Id, ds:x:Id fp Type. (x:Id. vartype(i;x) ds(x)?Top) state@i State(ds) gx:A. B(x)
T Q
x. t(x) B(a)