Step of Proof: nat_ind_tp
9,38
postcript
pdf
Inference at
*
1
1
1
1
1
I
of proof for Lemma
nat
ind
tp
:
1.
P
:
{k}
2.
P
(0)
3.
i
:
.
P
(
i
- 1)
P
(
i
)
4.
i
:
5.
i
< 0
6. ((
i
+ 1)
0 )
P
(
i
+ 1)
7.
i
0
P
(
i
)
latex
by Arith
latex
.
Definitions
False
,
A
,
A
B
,
i
j
,
P
Q
origin