Nuprl Lemma : es-locl-iff
11,40
postcript
pdf
the_es
:event_system{i:l},
e
,
e'
:es-E(
the_es
).
es-locl(
the_es
;
e
;
e'
)
((
(
es-first(
the_es
;
e'
)))
((
e
= es-pred(
the_es
;
e'
))
es-locl(
the_es
;
e
; es-pred(
the_es
;
e'
))))
latex
Definitions
x
:
A
.
B
(
x
)
,
t
T
,
P
Q
,
P
Q
,
P
Q
,
P
Q
,
A
c
B
,
P
Q
,
prop{i:l}
,
A
,
guard(
T
)
,
False
,
trans(
T
;
x
,
y
.
E
(
x
;
y
))
Lemmas
es-axioms
,
event
system
wf
,
es-locl
wf
,
not
wf
,
assert
wf
,
es-first
wf
,
es-E
wf
,
es-pred
wf
,
Id
wf
,
es-loc
wf
,
es-loc-pred
origin