Nuprl Lemma : int_seg_properties
9,38
postcript
pdf
i
,
j
:
,
y
:{
i
..
j
}.
i
y
<
j
latex
ProofTree
Definitions
True
,
T
,
t
T
,
P
Q
,
,
i
j
<
k
,
x
:
A
.
B
(
x
)
,
P
Q
,
SqStable(
P
)
,
{
i
..
j
}
Lemmas
int
seg
wf
,
decidable
lt
,
decidable
le
,
sq
stable
from
decidable
,
le
wf
,
sq
stable
and
origin
i,j:
, y:{i..j
}. i 
y < j
i,j:, y:{i..j}. i y < j
T
T
Q
j < kx:A. B(x)
Q}