Nuprl Lemma : loc-on-path_wf
11,40
postcript
pdf
es
:ES,
L
:(E List),
i
:Id. loc-on-path(
es
;
i
;
L
)
latex
Definitions
s
=
t
,
t
T
,
x
:
A
B
(
x
)
,
x
:
A
.
B
(
x
)
,
ES
,
E
,
type
List
,
Id
,
loc(
e
)
,
x
.
A
(
x
)
,
A
List
,
map(
f
;
as
)
,
(
x
l
)
,
loc-on-path(
es
;
i
;
L
)
Lemmas
l
member
wf
,
map
wf
,
es-loc
wf
,
Id
wf
,
es-E
wf
,
event
system
wf
origin
es:ES, L:(E List), i:Id. loc-on-path(es;i;L) 
es:ES, L:(E List), i:Id. loc-on-path(es;i;L) T
B(x)x:A. B(x)
x.A(x)
l)