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| From | mhx@iae.nl |
| Newsgroups | comp.lang.forth |
| Subject | Re: Riemann zeta function in Forth |
| Date | Sun, 29 Apr 2012 11:49:14 -0700 (PDT) |
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On Sunday, April 29, 2012 6:18:11 PM UTC+2, m...@iae.nl wrote: > Krishna Myneni writes Re: Riemann zeta function in Forth > > > It's probably time to implement the Riemann zeta function in Forth. > > > http://physics.aps.org/synopsis-for/10.1103/PhysRevLett.108.170601 > > See below! > > -marcel > -- --------------------- Of course, it works for non-integers and complex floats too: : ZZETA ( F: z1 -- z2 ) ZLOCAL x 0+0i 0 N 1- ?DO N []Zc@ I []Zc@ F- 0e R,I->Z I 1+ S>F 0e R,I->Z x Z** Z/ ZSWAP Z- -1 +LOOP ( sum) N []Zc@ Z/F 2+0i x ZNEGATE Z** Z2* 1+0i ZSWAP Z- Z/ ; 2.5e 1.25e zzeta 22 +ze.r (1.0766731004736795343e+0000 -2.5667157846102185318e-0001) [..] -marcel
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Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-04-28 07:48 -0700
Re: Riemann zeta function in Forth mhx@iae.nl - 2012-04-29 09:18 -0700
Re: Riemann zeta function in Forth mhx@iae.nl - 2012-04-29 11:49 -0700
Re: Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-04-29 17:08 -0700
Re: Riemann zeta function in Forth mhx@iae.nl - 2012-04-29 23:47 -0700
Re: Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-04-30 04:17 -0700
Re: Riemann zeta function in Forth mhx@iae.nl - 2012-04-30 07:25 -0700
Re: Riemann zeta function in Forth "A. K." <akk@nospam.org> - 2012-04-30 16:59 +0200
Re: Riemann zeta function in Forth mhx@iae.nl - 2012-04-30 09:33 -0700
Re: Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-04-30 15:21 -0700
Re: Riemann zeta function in Forth Andrew Haley <andrew29@littlepinkcloud.invalid> - 2012-05-01 02:53 -0500
Re: Riemann zeta function in Forth "Elizabeth D. Rather" <erather@forth.com> - 2012-05-01 08:37 -1000
Re: Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-05-02 07:06 -0700
Re: Riemann zeta function in Forth Hans Bezemer <the.beez.speaks@gmail.com> - 2012-05-03 17:43 +0200
Re: Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-05-03 19:33 -0700
Re: Riemann zeta function in Forth The Beez <the.beez.speaks@gmail.com> - 2012-05-04 01:39 -0700
Re: Riemann zeta function in Forth Krishna Myneni <krishna.myneni@ccreweb.org> - 2012-05-04 15:26 -0700
Re: Riemann zeta function in Forth The Beez <the.beez.speaks@gmail.com> - 2012-05-05 02:55 -0700
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