Nuprl Lemma : fpf-single_wf
11,40
postcript
pdf
A
:Type{j},
B
:(
A
Type{i}),
x
:
A
,
v
:
B
(
x
). fpf-single(
x
;
v
)
fpf(
A
;
x
.
B
(
x
))
latex
Definitions
x
:
A
.
B
(
x
)
,
x
(
s
)
,
t
T
,
fpf(
A
;
a
.
B
(
a
))
,
fpf-single(
x
;
v
)
,
P
Q
,
P
Q
,
P
Q
,
prop{i:l}
Lemmas
member
singleton
,
l
member
wf
origin
A:Type{j}, B:(A
Type{i}), x:A, v:B(x). fpf-single(x; v) 
fpf(A; x.B(x)) A:Type{j}, B:(AType{i}), x:A, v:B(x). fpf-single(x; v) fpf(A; x.B(x)) x:A. B(x) T
Q
Q
Q