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Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
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17
Task/Nth-root/PicoLisp/nth-root.l Normal file
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(load "@lib/math.l")
(de nthRoot (N A)
(let (X1 A X2 (*/ A N))
(until (= X1 X2)
(setq
X1 X2
X2 (*/
(+
(* X1 (dec N))
(*/ A 1.0 (pow X1 (* (dec N) 1.0))) )
N ) ) )
X2 ) )
(prinl (format (nthroot 2 2.0) *Scl))
(prinl (format (nthroot 3 12.3) *Scl))
(prinl (format (nthroot 4 45.6) *Scl))