Nuprl Lemma : fpf-compatible-singles-trivial
11,40
postcript
pdf
A
:Type,
eq
:EqDecider(
A
),
B
:Top,
x
,
y
:
A
,
v
,
u
:Top. (
(
x
=
y
))
x
:
v
||
y
:
u
latex
Definitions
False
,
P
Q
,
A
,
t
T
,
Top
,
x
.
A
(
x
)
,
x
:
A
.
B
(
x
)
,
x
.
t
(
x
)
,
x
:
v
,
x
dom(
f
)
,
b
,
x
:
A
B
(
x
)
,
,
P
&
Q
,
x
:
A
B
(
x
)
,
f
(
a
)
,
x
(
s
)
,
s
=
t
,
f
||
g
,
Type
,
EqDecider(
T
)
,
left
+
right
,
P
Q
,
Void
,
<
a
,
b
>
,
eqof(
d
)
,
P
Q
,
P
Q
,
ff
,
p
q
Lemmas
assert
of
bor
,
bor
wf
,
bfalse
wf
,
and
functionality
wrt
iff
,
or
functionality
wrt
iff
,
deq
property
,
eqof
wf
,
false
wf
,
not
wf
,
deq
wf
,
assert
wf
,
fpf-dom
wf
,
fpf-single
wf
,
top
wf
origin