Georgi Guninski on Wed, 18 Jul 2012 16:39:02 +0200 |
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Re: 2.5.1, 2.4.3 are missing solutions in conditional thue |
Confirming this is fixed in 2.6. So this was a coding error? On Wed, Jul 18, 2012 at 01:46:39AM +0200, Karim Belabas wrote: > > On Sat, Jul 07, 2012 at 03:34:50PM +0300, Georgi Guninski wrote: > > > 2.5.1 and 2.4.3 on ubuntu x86_64. > > > > > > ? p=x^3 - 18*x^2 + 81*x + 1;a=3^3 > > > %1 = 27 > > > ? t=thue(thueinit(p,0),a);[#t,t] > > > %2 = [3, [[0, 3], [3, 0], [19, 2]]] > > > ? t=thue(thueinit(p,1),a);[#t,t] > > > %3 = [4, [[0, 3], [3, 0], [27, 3], [19, 2]]] > > > > > > 2.5.1 doesn't give warning, 2.4.3 mentions GRH (surely incorrect). > > Guillaume Hanrot just sent a patch: all these problems are now fixed in > master (2.6.*), as well as the long-standing bug #951: > > http://pari.math.u-bordeaux1.fr/cgi-bin/bugreport.cgi?bug=951 > > Thanks for your report, and many thanks to Guillaume for the quick patch! > > K.B. > > commit 672670b66eb3718711cd0e9c81cc01ca4417cefa > Author: Karim Belabas <Karim.Belabas@math.u-bordeaux1.fr> > Date: Wed Jul 18 01:40:53 2012 +0200 > > GH 86- missing solutions in thue(), e.g. thue(thueinit(x^3+92*x+1),3^3) > -- > Karim Belabas, IMB (UMR 5251) Tel: (+33) (0)5 40 00 26 17 > Universite Bordeaux 1 Fax: (+33) (0)5 40 00 69 50 > 351, cours de la Liberation http://www.math.u-bordeaux1.fr/~belabas/ > F-33405 Talence (France) http://pari.math.u-bordeaux1.fr/ [PARI/GP] > `