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fast accurate Kneser sexp algorithm

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fast accurate Kneser sexp algorithm
nuninho1980 Offline
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#30
07/23/2011, 12:40 PM (This post was last modified: 07/23/2011, 12:45 PM by nuninho1980.)
(07/23/2011, 05:48 AM)deepblue Wrote: Is it continuous at 1/2? I got...
sexp(1/2)=1.6376...
sexp(1/2+10^-30)=1.6489...
base e??! but I got:
sexp(1/2)=1.6463542337511945809719240315921
sexp(1/2+10^-30)=1.6463542337511945809719240315937
no problems. but you need better precision (loop (optimital precision) or loop(15) and \p 67; /* default precision 38 decimal digits */-in begin of file "kneser.gp") because you may use low precision and you have without lastest version of "kneser" code.
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Messages In This Thread
The pari-GP code - by sheldonison - 08/07/2010, 09:17 PM
updated kneser.gp code - by sheldonison - 08/19/2010, 02:35 AM
RE: updated kneser.gp code - by nuninho1980 - 08/19/2010, 12:08 PM
RE: updated kneser.gp code - by sheldonison - 08/20/2010, 01:05 AM
update to support B<eta - by sheldonison - 11/15/2010, 02:53 PM
RE: update to support B<eta - by nuninho1980 - 11/15/2010, 03:26 PM
another new version - by sheldonison - 11/17/2010, 06:52 PM
RE: fast accurate Kneser sexp algorithm - by nuninho1980 - 07/23/2011, 12:40 PM

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