Nuprl Lemma : d-single-decls_wf
0,22
postcript
pdf
i
:Id,
ds
:
x
:Id fp
Type,
da
:
a
:Knd fp
Type. @
i
: with declarations ds:
ds
da:
da
Dsys
latex
Definitions
Id
,
t
T
,
x
.
t
(
x
)
,
x
:
A
.
B
(
x
)
,
a
:
A
fp
B
(
a
)
,
Knd
,
,
with declarations ds:
ds
da:
da
,
MsgA
,
IdDeq
,
eqof(
d
)
,
if
b
t
else
f
fi
,
@
i
: with declarations ds:
ds
da:
da
,
Dsys
Lemmas
ifthenelse
wf
,
eqof
wf
,
id-deq
wf
,
msga
wf
,
ma-single-decls
wf
,
ma-empty
wf
,
Knd
wf
,
fpf
wf
,
Id
wf
origin
i:Id, ds:x:Id fp
Type, da:a:Knd fp Type. @i: with declarations ds:ds da:da 
Dsys i:Id, ds:x:Id fp Type, da:a:Knd fp Type. @i: with declarations ds:ds da:da Dsys T
x. t(x)x:A. B(x) B(a)
t else f fi