Nuprl Lemma : ma-interface-type-trivial
11,40
postcript
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A
:Type,
I
:MaInterface(
A
).
I
i
:Id fp
Top
latex
Definitions
Id
,
t
T
,
{
x
:
A
|
B
(
x
)}
,
Knd
,
b
,
Top
,
left
+
right
,
x
:
A
B
(
x
)
,
x
:
A
.
B
(
x
)
,
State(
ds
)
,
Type
,
x
:
A
B
(
x
)
,
hasloc(
k
;
i
)
,
x
.
t
(
x
)
,
a
:
A
fp
B
(
a
)
,
x
.
A
(
x
)
,
MaInterface(
T
)
Lemmas
fpf-trivial-subtype-top
,
fpf
wf
,
Knd
wf
,
assert
wf
,
hasloc
wf
,
decl-state
wf
,
top
wf
,
Id
wf
origin
A:Type, I:MaInterface(A). I 
i:Id fp
Top A:Type, I:MaInterface(A). I i:Id fp Top T
b
B(x)x:A. B(x)
B(x)
x. t(x) B(a)x.A(x)