Nuprl Lemma : decl-type_wf
0,22
postcript
pdf
ds
:
x
:Id fp
Type,
x
:Id. DeclaredType(
ds
;
x
)
Type
latex
Definitions
Id
,
t
T
,
Type
,
x
.
t
(
x
)
,
x
:
A
.
B
(
x
)
,
a
:
A
fp
B
(
a
)
,
Void
,
IdDeq
,
x
.
A
(
x
)
,
f
(
x
)?
z
,
DeclaredType(
ds
;
x
)
Lemmas
fpf-cap
wf
,
id-deq
wf
,
fpf
wf
,
Id
wf
origin
ds:x:Id fp
Type, x:Id. DeclaredType(ds;x) 
Type ds:x:Id fp Type, x:Id. DeclaredType(ds;x) Type T
x. t(x)x:A. B(x) B(a)x.A(x)