Nuprl Lemma : es-interval_wf
11,40
postcript
pdf
es
:event_system{i:l},
e
,
e'
:es-E(
es
). [
e
,
e'
]
(es-E(
es
) List)
latex
Definitions
x
:
A
.
B
(
x
)
,
t
T
,
[
e
,
e'
]
Lemmas
filter
wf
,
es-E
wf
,
es-ble
wf
,
append
wf
,
es-before
wf
,
event
system
wf
origin
es:event_system{i:l}, e,e':es-E(es). [e, e'] 
(es-E(es) List) es:event_system{i:l}, e,e':es-E(es). [e, e'] (es-E(es) List) x:A. B(x) T