Nuprl Lemma : mval_wf
0,22
postcript
pdf
M
:(IdLnk
Id
Type),
m
:Msg(
M
). mval(
m
)
M
(mlnk(
m
),mtag(
m
))
latex
Definitions
Msg(
M
)
,
mlnk(
m
)
,
mtag(
m
)
,
mval(
m
)
,
1of(
t
)
,
2of(
t
)
,
x
.
t
(
x
)
,
x
:
A
.
B
(
x
)
,
IdLnk
,
Id
,
t
T
Lemmas
Id
wf
,
IdLnk
wf
,
pi2
wf
,
pi1
wf
origin
M:(IdLnk
IdType), m:Msg(M). mval(m) 
M(mlnk(m),mtag(m)) M:(IdLnkIdType), m:Msg(M). mval(m) M(mlnk(m),mtag(m)) 
x. t(x)x:A. B(x) T