Nuprl Lemma : reverse_select_wf
4,23
postcript
pdf
T
:Type,
l
:
T
List,
n
:
.
n
<||
l
||
reverse_select(
l
;
n
)
T
latex
Definitions
t
T
,
,
x
:
A
.
B
(
x
)
,
||
as
||
,
Prop
,
P
Q
,
l
[
i
]
,
reverse_select(
l
;
n
)
Lemmas
select
wf
,
length
wf1
,
nat
wf
origin
T:Type, l:T List, n:
. n<||l|| 
reverse_select(l;n) 
T T:Type, l:T List, n:. n<||l|| reverse_select(l;n) T Tx:A. B(x) Q