Nuprl Lemma : ma-ds_wf
0,22
postcript
pdf
M
:MsgA,
x
:Id.
M
.ds(
x
)
Type
latex
Definitions
MsgA
,
M
.ds(
x
)
,
f
(
x
)?
z
,
x
.
t
(
x
)
,
x
:
A
.
B
(
x
)
,
IdDeq
,
Top
,
t
T
,
Id
Lemmas
Id
wf
,
top
wf
,
id-deq
wf
,
fpf-cap
wf
,
msga
wf
origin
M:MsgA, x:Id. M.ds(x) 
Type M:MsgA, x:Id. M.ds(x) Type 
x. t(x)x:A. B(x) T