Created
September 24, 2012 20:20
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| def pascal(c: Int, r: Int): Int = | |
| if (c == 0 || c == r) 1 | |
| else if (r == 1) 1 | |
| else pascal(c, r - 1) + pascal(c - 1, r - 1) |
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la ligne 3 ne sert a rien ... elle est déja couverte par la ligne 2 ...