Nuprl Lemma : strong-subtype_wf
11,40
postcript
pdf
A
,
B
:Type. strong-subtype(
A
;
B
)
prop{i:l}
latex
Definitions
x
:
A
.
B
(
x
)
,
t
T
,
prop{i:l}
,
strong-subtype(
A
;
B
)
,
A
c
B
,
x
:
A
.
B
(
x
)
,
P
Q
origin
A,B:Type. strong-subtype(A; B) 
prop{i:l} A,B:Type. strong-subtype(A; B) prop{i:l} x:A. B(x) T
B
x:A. B(x)
Q