Nuprl Lemma : sublist*_wf
4,23
postcript
pdf
T
:Type,
as
,
bs
:
T
List. sublist*(
T
;
as
;
bs
)
Prop
latex
Definitions
t
T
,
x
:
A
.
B
(
x
)
,
L1
L2
,
l_subset(
T
;
as
;
bs
)
,
Prop
,
P
Q
,
sublist*(
T
;
as
;
bs
)
Lemmas
l
subset
wf
,
sublist
wf
origin
T:Type, as, bs:T List. sublist*(T;as;bs) 
Prop T:Type, as, bs:T List. sublist*(T;as;bs) Prop Tx:A. B(x)
L2
Q