| By: |
( (Unfold `interleaving_occurence` i THEN ExRepD (THEN (FwdThru Thm* ([i+1]) |
| 1 |
12. increasing(f1;||L1||) 13. 14. increasing(f2;||L2||) 15. 16. 17. 18. 19. 19. (P(i) 20. 0<||L1|| 21. j : 22. f1(||L1||-1)<j 23. P(j) 24. 25. j@0 : 26. f1(j@0) = j 27. | 3 steps |
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