Step of Proof: nat_ind
12,41
postcript
pdf
Inference at
*
1
0
1
2
1
1
I
of proof for Lemma
nat
ind
:
.....basecase..... NILNIL
1.
P
:
{k}
2.
P
(0)
3.
i
:
.
P
(
i
- 1)
P
(
i
)
P
(0)
latex
by Id
latex
1
: .....basecase..... NILNIL
1:
P
(0)
.
origin