At: fun enumer 1 2 1 2 2 1 1 1
1. n: 
2. m: 
3. 0 < m
4. f: (
(m-1)

n)

(n
m-1)
5. Bij(
(m-1)

n;
(n
m-1); f)
6.
n = 0
7. f1:
n
(n
m-1)

(n
(n
m-1))
8. Bij(
n
(n
m-1);
(n
(n
m-1)); f1)
n
(n
m-1) = if m=
0
1 else n
(n
m-1) fi
By: SplitOnConclITE
Generated subgoals:None
About: