* Computations on indices
@ 2023-07-28 19:07 Heime
0 siblings, 0 replies; only message in thread
From: Heime @ 2023-07-28 19:07 UTC (permalink / raw)
To: Heime via Users list for the GNU Emacs text editor
How can I use 'k-1' in the following function ?
(defun permutor (k word)
"Generate all permutations of WORD."
(let ( (wlis '())
;; (c (make-vector n 0))
(i 0) )
(if (<= k 1)
(add-to-list 'wlis word)
(while (< i k)
(permutor k-1 word)
(if (evenp i)
(add-to-list 'wlis (protilus-cswap word i k-1))
(add-to-list 'wlis (protilus-cswap word 0 k-1)))
(setq i (1+ i))) )))
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2023-07-28 19:07 Computations on indices Heime
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