| Klaus Brockhaus on Fri, 11 Apr 2003 05:03:18 +0200 |
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| Re: Euler constant |
Bill,
Thanks for considering the Euler question.
Perhaps this is easier to reproduce:
GP/PARI CALCULATOR Version 2.0.17 (beta)
Windows NT ix86 (ix86 kernel) 32-bit version
(readline disabled, extended help not available)
Copyright (C) 1989-1999 by
C. Batut, K. Belabas, D. Bernardi, H. Cohen and M. Olivier.
Type ? for help, \q to quit.
Type ?12 for how to get moral (and possibly technical) support.
realprecision = 28 significant digits
seriesprecision = 16 significant terms
format = g0.28
parisize = 4000000, primelimit = 500000
? \p 20000
realprecision = 20007 significant digits (20000 digits displayed)
? a1=Euler;a2=truncate(a1*10^19300);a3=a2%(10^20)
%1 = 5228370342108957865
?
GP/PARI CALCULATOR Version 2.0.17 (beta)
Windows NT ix86 (ix86 kernel) 32-bit version
(readline disabled, extended help not available)
Copyright (C) 1989-1999 by
C. Batut, K. Belabas, D. Bernardi, H. Cohen and M. Olivier.
Type ? for help, \q to quit.
Type ?12 for how to get moral (and possibly technical) support.
realprecision = 28 significant digits
seriesprecision = 16 significant terms
format = g0.28
parisize = 4000000, primelimit = 500000
? \p 25000
realprecision = 25007 significant digits (25000 digits displayed)
? a1=Euler;a2=truncate(a1*10^19300);a3=a2%(10^20)
%1 = 5228370342566205373
?
Cheers,
Klaus.
-------------------------------------------------------------
Bill Allombert wrote:
>
> On Fri, Apr 11, 2003 at 12:08:18AM +0200, Klaus Brockhaus wrote:
> > I am using PARI/GP 2.0.17 for Windows.
> >
> > and found that from digit 19292 onward there is disagreement. Digits 19281 to 19300:
> >
> > 05228370342108957865 on the web page,
> > 05228370342566205373 by PARI.
> >
> > Can someone confirm this observation? Is it a known bug?
>
> I cannot reproduce it with PARI 2.1.4 or 2.2.5 (on GNU/Linux).
>
> Cheers,
> Bill.