Nuprl Lemma : int_iseg_properties
13,42
postcript
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i
,
j
:
,
y
:{
i
...
j
}. (
i
y
) & (
y
j
)
latex
Up
int
1
,
int
1
Definitions
True
,
T
,
t
T
,
x
:
A
.
B
(
x
)
,
P
Q
,
SqStable(
P
)
,
P
&
Q
,
{
i
...
j
}
Lemmas
int
iseg
wf
,
decidable
le
,
sq
stable
from
decidable
,
le
wf
,
sq
stable
and
origin