Nuprl Lemma : es-when_wf
0,22
postcript
pdf
the_es
:ES,
e
:E,
x
:Id. (
x
when
e
)
vartype(loc(
e
);
x
)
latex
Definitions
ES
,
t
T
,
x
:
A
.
B
(
x
)
,
E
,
Id
,
(state when
e
)
,
loc(
e
)
,
s
.
x
,
x
when
e
Lemmas
es-state-ap
wf
,
es-loc
wf
,
es-state-when
wf
,
Id
wf
,
es-E
wf
,
event
system
wf
origin
the_es:ES, e:E, x:Id. (x when e) 
vartype(loc(e);x) the_es:ES, e:E, x:Id. (x when e) vartype(loc(e);x) Tx:A. B(x)