Step of Proof: p-fun-exp-add1-sq
11,40
postcript
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Inference at
*
1
2
1
I
of proof for Lemma
p-fun-exp-add1-sq
:
.....truecase..... NILNIL
1.
A
: Type
2.
f
:
A
(
A
+ Top)
3.
x
:
A
4.
isl(
f
(
x
))
5.
n
:
6. 0 <
n
7. (primrec(
n
- 1;
f
o p-id() ;
i
,
g
.
f
o
g
)(
x
))
7.
~
7.
(primrec(
n
- 1;p-id();
i
,
g
.
f
o
g
)(outl(
f
(
x
))))
8.
n
= 0
(
f
o p-id() (
x
)) ~ (p-id()(outl(
f
(
x
))))
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by Auto'
latex
.
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