1 |
15. i : (||L1 @ [x / L2]||-1)
16. i ||L1||
17. i+1 ||L1||
f1(i)<f1(i+1)
 | 1 step |
2 |
15. i : (||L1 @ [x / L2]||-1)
16. i ||L1||
17. ||L1||<i+1
f1(i)<f(i+1-||L1||)
 | 19 steps |
3 |
15. i : (||L1 @ [x / L2]||-1)
16. ||L1||<i
17. ||L1||<i+1
f(i-||L1||)<f(i+1-||L1||)
 | 1 step |