Nuprl Lemma : p-compose-id
11,40
postcript
pdf
A
,
B
:Type,
f
:(
A
(
B
+ Top)).
f
o p-id() =
f
latex
ProofTree
Definitions
x
.
A
(
x
)
,
f
(
a
)
,
do-apply(
f
;
x
)
,
can-apply(
f
;
x
)
,
f
o
g
,
p-id()
,
Top
,
left
+
right
,
x
:
A
B
(
x
)
,
s
=
t
,
x
:
A
.
B
(
x
)
,
Type
origin
A, B:Type, f:(A
(B + Top)). f o p-id() = f
A, B:Type, f:(A(B + Top)). f o p-id() = f
x.A(x)B(x)x:A. B(x)