Re: Complex square root of -1 : zsqrt(-1)

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Sujet : Re: Complex square root of -1 : zsqrt(-1)
De : melahi_ahmed (at) *nospam* yahoo.fr (ahmed)
Groupes : comp.lang.forth
Date : 28. Aug 2024, 22:45:11
Autres entêtes
Organisation : novaBBS
Message-ID : <ca9284d7e0d1d3b61a64e8fe86db0aec@www.novabbs.com>
References : 1 2 3 4 5 6 7 8 9
User-Agent : Rocksolid Light
another defintion of |z|
: |z| ( z: a+ib -- m) ( f: a b--m)
    fabs fswap fabs fswap ( f: |a| |b|)
    fover fover  fmax     ( f: |a| |b| mx)
    frot frot             ( f: mx |a| |b|)
    2 fpick               ( f: mx |a| |b| mx)
    ftuck                 ( f: mx |a| mx |b| mx)
    f/ fdup f*            ( f: mx |a| mx [|b|/mx]^2)
    frot frot             ( f: mx [|b|/mx]^2 |a| mx)
    f/ fdup f*            ( f: mx [|b|/mx]^2 [|a|/mx]^2)
    f+ fsqrt f*           ( f: mx*[[|b|/mx]^2+[|a|/mx]^2]^0.5)
;
Ahmed

Date Sujet#  Auteur
25 Aug 24 * Complex square root of -1 : zsqrt(-1)22ahmed
25 Aug 24 +- Re: Complex square root of -1 : zsqrt(-1)1Ron AARON
25 Aug 24 +- Re: Complex square root of -1 : zsqrt(-1)1minforth
25 Aug 24 +* Re: Complex square root of -1 : zsqrt(-1)17Anton Ertl
25 Aug 24 i`* Re: Complex square root of -1 : zsqrt(-1)16ahmed
25 Aug 24 i +- Re: Complex square root of -1 : zsqrt(-1)1Krishna Myneni
28 Aug 24 i `* Re: Complex square root of -1 : zsqrt(-1)14Anton Ertl
28 Aug 24 i  `* Re: Complex square root of -1 : zsqrt(-1)13ahmed
28 Aug 24 i   `* Re: Complex square root of -1 : zsqrt(-1)12ahmed
28 Aug 24 i    `* Re: Complex square root of -1 : zsqrt(-1)11mhx
28 Aug 24 i     `* Re: Complex square root of -1 : zsqrt(-1)10ahmed
28 Aug 24 i      `* Re: Complex square root of -1 : zsqrt(-1)9ahmed
28 Aug 24 i       +* Re: Complex square root of -1 : zsqrt(-1)7mhx
28 Aug 24 i       i`* Re: Complex square root of -1 : zsqrt(-1)6ahmed
28 Aug 24 i       i +- Re: Complex square root of -1 : zsqrt(-1)1ahmed
29 Aug 24 i       i `* Re: Complex square root of -1 : zsqrt(-1)4mhx
6 Sep 24 i       i  `* Re: Complex square root of -1 : zsqrt(-1)3ahmed
6 Sep 24 i       i   `* Re: Complex square root of -1 : zsqrt(-1)2minforth
6 Sep 24 i       i    `- Re: Complex square root of -1 : zsqrt(-1)1minforth
28 Aug 24 i       `- Re: Complex square root of -1 : zsqrt(-1)1ahmed
25 Aug 24 `* Re: Complex square root of -1 : zsqrt(-1)2Krishna Myneni
25 Aug 24  `- Re: Complex square root of -1 : zsqrt(-1)1Krishna Myneni

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