Nuprl Lemma : comb_for_append_wf
2,24
postcript
pdf
(
T
,
as
,
bs
,
z
.
as
@
bs
)
T
:Type
(
T
List)
(
T
List)
True
(
T
List)
latex
Definitions
True
,
t
T
,
x
:
A
.
B
(
x
)
,
T
Lemmas
append
wf
,
squash
wf
,
true
wf
origin