Nuprl Lemma : mtag_wf
0,22
postcript
pdf
M
:(IdLnk
Id
Type),
m
:Msg(
M
). mtag(
m
)
Id
latex
Definitions
Msg(
M
)
,
mtag(
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). mtag(m) 
Id M:(IdLnkIdType), m:Msg(M). mtag(m) Id 
x. t(x)x:A. B(x) T