Nuprl Lemma : nil_member
11,40
postcript
pdf
T
:Type,
x
:
T
. (
x
[])
False
latex
Definitions
prop{i:l}
,
t
T
,
A
,
A
B
,
P
Q
,
P
Q
,
P
Q
,
A
c
B
,
x
:
A
.
B
(
x
)
,
False
,
(
x
l
)
,
P
Q
,
x
:
A
.
B
(
x
)
,
Y
,
||
as
||
,
Lemmas
false
wf
,
select
wf
,
length
wf2
,
nat
wf
origin