Nuprl Lemma : d-single-rframe_wf
0,22
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i
:Id,
L
:Knd List,
x
:Id. @
i
: only members of
L
read
x
Dsys
latex
Definitions
Id
,
t
T
,
Knd
,
type
List
,
,
x
:
A
.
B
(
x
)
,
only members of
L
read
x
,
MsgA
,
IdDeq
,
eqof(
d
)
,
f
(
a
)
,
if
b
t
else
f
fi
,
x
.
A
(
x
)
,
@
i
: only members of
L
read
x
,
Dsys
Lemmas
ifthenelse
wf
,
eqof
wf
,
id-deq
wf
,
msga
wf
,
ma-single-rframe
wf
,
ma-empty
wf
,
Knd
wf
,
Id
wf
origin
i:Id, L:Knd List, x:Id. @i: only members of L read x 
Dsys i:Id, L:Knd List, x:Id. @i: only members of L read x Dsys Tx:A. B(x)
t else f fi
x.A(x)