Nuprl Lemma : es-interval-nil
0,22
postcript
pdf
es
:ES,
e
,
e'
:E. loc(
e
) = loc(
e'
)
Id
([
e
,
e'
] = nil
E List
(
e'
<loc
e
))
latex
Definitions
ES
,
t
T
,
x
:
A
.
B
(
x
)
,
E
,
loc(
e
)
,
Id
,
Prop
,
(
e
<loc
e'
)
,
[
e
,
e'
]
,
P
Q
,
P
Q
,
P
&
Q
,
P
Q
,
||
as
||
,
A
,
e
e'
,
P
Q
,
Dec(
P
)
,
False
,
i
j
Lemmas
length
zero
,
decidable
int
equal
,
non
neg
length
,
length
wf1
,
decidable
es-locl
,
es-le-not-locl
,
es-interval-non-zero
,
es-interval
wf
,
es-locl
wf
,
Id
wf
,
es-loc
wf
,
es-E
wf
,
event
system
wf
origin