Nuprl Lemma : es-le-loc
0,22
postcript
pdf
es
:ES,
e
,
e'
:E.
e
e'
loc(
e
) = loc(
e'
)
Id
latex
Definitions
e
e'
,
(
e
<loc
e'
)
,
P
Q
,
loc(
e
)
,
(
e
<
e'
)
,
Prop
,
E
,
x
:
A
.
B
(
x
)
,
t
T
,
ES
,
P
Q
,
P
&
Q
,
Id
,
T
,
True
Lemmas
true
wf
,
squash
wf
,
event
system
wf
,
es-E
wf
,
es-causl
wf
,
es-loc
wf
,
Id
wf
origin
es:ES, e, e':E. e 
e' 
loc(e) = loc(e') 
Id es:ES, e, e':E. e e' loc(e) = loc(e') Id e' Qx:A. B(x) T
Q
T