Nuprl Lemma : strong-subtype-void
0,22
postcript
pdf
T
:Type. strong-subtype(Void;
T
)
latex
Definitions
strong-subtype(
A
;
B
)
,
A
&
B
,
P
Q
,
x
:
A
.
B
(
x
)
,
x
:
A
.
B
(
x
)
,
t
T
origin
T:Type. strong-subtype(Void;T) T:Type. strong-subtype(Void;T) 
Qx:A. B(x)
x:A. B(x)
T