Created
September 26, 2011 06:28
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Pascal lisp
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| (defun element_at (row position) | |
| "Finds out the position'th element in the row'th row in Pascal's triangle" | |
| (if (or (= position 0) (= row position)) | |
| 1 | |
| (+ (element_at (- row 1) (- position 1)) (element_at (- row 1) position)))) |
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