Nuprl Lemma : st-ptr_wf
0,22
postcript
pdf
T
:(Id
Type),
tab
:secret-table(
T
). ptr(
tab
)
latex
Definitions
t
T
,
Id
,
x
:
A
.
B
(
x
)
,
data(
T
)
,
,
{
i
..
j
}
,
x
.
t
(
x
)
,
2of(
t
)
,
S
T
,
1of(
t
)
,
ptr(
tab
)
,
secret-table(
T
)
Lemmas
pi1
wf
,
pi2
wf
,
nat
wf
,
int
seg
wf
,
data
wf
,
Id
wf
origin
T:(Id
Type), tab:secret-table(T). ptr(tab) 
T:(IdType), tab:secret-table(T). ptr(tab) Tx:A. B(x)
}
x. t(x)
T