Nuprl Lemma : es-loc-pred
0,22
postcript
pdf
the_es
:ES,
e
:E.
first(
e
)
loc(pred(
e
)) = loc(
e
)
Id
latex
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
s
=
t
,
Id
,
A
,
x
:
A
B
(
x
)
,
t
T
,
ES
,
E
,
first(
e
)
,
pred(
e
)
,
loc(
e
)
,
es-pred?(
es
)
,
es_info(
es
)
,
b
,
EOrderAxioms(
E
;
pred?
;
info
)
,
P
&
Q
,
A
&
B
,
x
:
A
B
(
x
)
Lemmas
event
system
wf
origin
the_es:ES, e:E. 
first(e) 
loc(pred(e)) = loc(e) 
Id the_es:ES, e:E. first(e) loc(pred(e)) = loc(e) Id x:A. B(x) QA
B(x) T
b
B(x)