Nuprl Lemma : mval_wf
11,40
postcript
pdf
M
:(IdLnk
Id
Type),
m
:Msg(
M
). mval(
m
)
M
(mlnk(
m
),mtag(
m
))
latex
Definitions
x
:
A
.
B
(
x
)
,
Msg(
M
)
,
t
T
,
mlnk(
m
)
,
mtag(
m
)
,
mval(
m
)
,
x
.
t
(
x
)
,
x
(
s
)
Lemmas
pi2
wf
,
Id
wf
,
pi1
wf
,
IdLnk
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:A. B(x) T
x. t(x)