Nuprl Lemma : w-V_wf
11,40
postcript
pdf
the_w
:World,
i
:Id,
k
:Knd. V(
i
;
k
)
Type
latex
Definitions
x
:
A
.
B
(
x
)
,
t
T
,
V(
i
;
k
)
,
t
.1
,
t
.2
,
x
.
t
(
x
)
,
x
,
y
.
t
(
x
;
y
)
,
World
,
x
(
s
)
,
x
(
s1
,
s2
)
Lemmas
kindcase
wf
,
Id
wf
,
IdLnk
wf
,
Knd
wf
,
world
wf
origin
the_w:World, i:Id, k:Knd. V(i;k) 
Type the_w:World, i:Id, k:Knd. V(i;k) Type x:A. B(x) T
x. t(x)x,y. t(x;y)