Nuprl Lemma : length_wf1
11,40
postcript
pdf
A
:Type,
l
:(
A
List). ||
l
||
latex
Definitions
t
T
,
x
:
A
.
B
(
x
)
,
Y
,
||
as
||
origin
A:Type, l:(A List). ||l|| 
A:Type, l:(A List). ||l|| Tx:A. B(x)