Step of Proof: fincr_wf |
12,41 |
|
Inference at * 1 3 1 1
Iof proof for Lemma fincr wf:
1. P : 



2.
j:
. (
k:
. (k < j) 
(P(k))) 
(P(j))
3. n :
4.
n1:
. (n1 < n) 
(P(n1))
P(n)
by ((With n (D 2))
THENW ((Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 4:n
T)) (first_tok :t) inil_term)))
T1:
T1: 2. n :
T1: 3.
n1:
. (n1 < n) 
(P(n1))
T1: 4. (
k:
. (k < n) 
(P(k))) 
(P(n))
T1:
P(n)
T.