Step of Proof: p-fun-exp-injection
11,40
postcript
pdf
Inference at
*
1
I
of proof for Lemma
p-fun-exp-injection
:
.....basecase..... NILNIL
1.
A
: Type
2.
f
:
A
(
A
+ Top)
3. p-inject(
A
;
A
;
f
)
p-inject(
A
;
A
;
f
^0)
latex
by (RepUR ``p-inject p-fun-exp p-id can-apply do-apply`` ( 0)
)
CollapseTHEN (Auto
)
latex
C
.
Definitions
f
^
n
,
p-inject(
A
;
B
;
f
)
,
can-apply(
f
;
x
)
,
p-id()
,
do-apply(
f
;
x
)
,
b
,
x
:
A
.
B
(
x
)
,
True
,
P
Q
,
s
=
t
origin