Step of Proof: fincr_wf
12,41
postcript
pdf
Inference at
*
1
3
1
0
2
I
of proof for Lemma
fincr
wf
:
1.
P
:
2.
j
:
. (
k
:
. (
k
<
j
)
(
P
(
k
)))
(
P
(
j
))
3.
n
:
4.
zz
,
n
:
. (
n
<
zz
)
(
P
(
n
))
P
(
n
)
latex
by (\p.let i = mvt (var_of_hyp (-2) p) in
b
let ip1 = mk_add_term i 1 in
b
((DTerm ip1 (-1))
CollapseTHENM (DTerm i (-1)))
p)
latex
C
1
: .....wf..... NILNIL
C1:
3.
n
:
C1:
n
+1
C
2
: .....wf..... NILNIL
C2:
3.
n
:
C2:
n
C
3
:
C3:
4. (
n
< (
n
+1))
(
P
(
n
))
C3:
P
(
n
)
C
.
Definitions
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