Nuprl Lemma : comb_for_choose_wf
13,42
postcript
pdf
(
n
,
i
,
z
. choose(
n
;
i
))
n
:
{0...
n
}
(
True)
latex
Up
rings
1
Definitions
t
T
,
,
x
:
A
.
B
(
x
)
,
T
,
Lemmas
nat
wf
,
int
iseg
wf
,
true
wf
,
squash
wf
,
choose
wf
origin
n,i,z. choose(n;i)) 
n:
{0...n}(
True) n,i,z. choose(n;i)) n:{0...n}(True) T
x:A. B(x)T