Nuprl Lemma : list_append_ind
2,24
postcript
pdf
T
:Type,
Q
:((
T
List)
Prop).
Q
(nil)
(
x
:
T
.
Q
([
x
]))
(
ys
,
ys'
:
T
List.
Q
(
ys
)
Q
(
ys'
)
Q
(
ys
@
ys'
))
{
zs
:
T
List.
Q
(
zs
)}
latex
Definitions
t
T
,
Prop
,
x
(
s
)
,
x
:
A
.
B
(
x
)
,
as
@
bs
,
P
Q
,
{
T
}
Lemmas
append
wf
origin