Nuprl Lemma : list_all_wf
4,23
postcript
pdf
T
:Type,
l
:
T
List,
P
:(
T
Prop). list_all(
x
.
P
(
x
);
l
)
Prop
latex
Definitions
t
T
,
True
,
Prop
,
x
(
s
)
,
P
&
Q
,
x
:
A
.
B
(
x
)
,
list_all(
x
.
P
(
x
);
l
)
Lemmas
reduce
wf
,
true
wf
origin
T:Type, l:T List, P:(T
Prop). list_all(x.P(x);l) 
Prop T:Type, l:T List, P:(TProp). list_all(x.P(x);l) Prop Tx:A. B(x)