gp: agm(,) error

Michael Somos on Mon, 10 Feb 2003 20:40:13 -0500

[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

gp: agm(,) error

To: pari-dev@list.cr.yp.to
Subject: gp: agm(,) error
From: Michael Somos <somos@grail.cba.csuohio.edu>
Date: Mon, 10 Feb 2003 20:40:13 -0500

pari-dev,

? \v
          GP/PARI CALCULATOR Version 2.2.5 (development CHANGES-1.554)
          i686 running linux (ix86 kernel) 32-bit version -- debugging
              (readline v4.2 enabled, extended help not available)
? print(polcoeff(agm(1,sqrt(1-16*x+O(x^65))),64)%8)
4

which is correct, but

? \v
          GP/PARI CALCULATOR Version 2.2.5 (development CHANGES-1.657)
           UltraSparc (MicroSparc kernel) 32-bit version -- debugging
              (readline v2.2 enabled, extended help not available)
? print(polcoeff(agm(1,sqrt(1-16*x+O(x^65))),64)%8)
0

is not. Shalom, Michael

Follow-Ups:
- Re: gp: agm(,) error
  - From: Karim BELABAS <Karim.Belabas@math.u-psud.fr>

Prev by Date: gp: subst(x^2+x+1,x^2+1,x)
Next by Date: Re: gp: agm(,) error
Previous by thread: Re: gp: subst(x^2+x+1,x^2+1,x)
Next by thread: Re: gp: agm(,) error
Index(es):
- Date
- Thread