Step of Proof: fincr_formation
12,41
postcript
pdf
Inference at
*
1
2
2
1
I
of proof for Lemma
fincr
formation
:
.....truecase..... NILNIL
1.
i
:
2.
f
: {
f
|
i
:{
i1
:
|
i1
(
i
,
j
.
i
<
j
)
i
}
if (
i
=
0) then
else {
f
(
i
- 1)...} fi }
3.
j
:{
k
:
|
k
<
i
} .
f
(
j
)
4.
i
= 0
latex
by (With !parameter{1:n} (D 0))
latex
.
Definitions
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