Nuprl Lemma : imax-list_wf
11,40
postcript
pdf
L
:(
List). (0 < ||
L
||)
(imax-list(
L
)
)
latex
Definitions
x
:
A
.
B
(
x
)
,
P
Q
,
t
T
,
imax-list(
L
)
,
i
j
,
A
B
,
A
,
False
,
x
,
y
.
t
(
x
;
y
)
,
,
x
(
s1
,
s2
)
Lemmas
list
accum
wf
,
tl
wf
,
hd
wf
,
length
wf1
,
imax
wf
origin
L:(
List). (0 < ||L||) 
(imax-list(L) 
) L:( List). (0 < ||L||) (imax-list(L) ) x:A. B(x) Q T
j 
B
A
x,y. t(x;y)