Nuprl Lemma : l_all_since_wf
4,23
postcript
pdf
T
:Type,
P
:(
T
Prop),
L
:
T
List,
a
:
T
. (
x
a
L
.
P
(
x
))
Prop
latex
Definitions
t
T
,
Prop
,
x
(
s
)
,
x
:
A
.
B
(
x
)
,
x
before
y
l
,
P
Q
,
P
&
Q
,
(
x
a
L
.
P
(
x
))
Lemmas
l
before
wf
origin
T:Type, P:(T
Prop), L:T List, a:T. (x
a
L.P(x)) Prop T:Type, P:(TProp), L:T List, a:T. (xaL.P(x)) Prop Tx:A. B(x) l
QxaL.P(x))