Nuprl Lemma : es-causl_wf
0,22
postcript
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the_es
:ES,
e
,
e'
:E. (
e
<
e'
)
Prop
latex
Definitions
t
T
,
Id
,
x
:
A
.
B
(
x
)
,
e
<
e'
,
P
&
Q
,
es_info(
es
)
,
es-pred?(
es
)
,
E
,
(
e
<
e'
)
,
x
:
A
B
(
x
)
,
ES
,
x
:
A
B
(
x
)
,
Type
,
Prop
Lemmas
event
system
wf
,
cless
wf
,
Id
wf
origin
the_es:ES, e, e':E. (e < e') 
Prop the_es:ES, e, e':E. (e < e') Prop Tx:A. B(x)
B(x)
B(x)