Nuprl Lemma : preserved_by2_wf
4,23
postcript
pdf
T
:Type,
P
:(
T
Prop),
R
:(
T
T
T
Prop). (ternary)
R
preserves
P
Prop
latex
Definitions
(ternary)
R
preserves
P
,
x
:
A
.
B
(
x
)
,
P
Q
,
Prop
,
t
T
origin