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# Project Parent task Priority Subject Assignee Updated Category % Done
457 CoCoALib Normal Zero to the power zero, 0^0 John Abbott 03 Apr 2014 11:50 Maths Bugs

510 CoCoALib Normal SyzOfGens (CoCoALib): fix shifts Anna Maria Bigatti 17 Apr 2014 16:36 Maths Bugs

1206 CoCoALib Normal syz, SyzOfGens: which shifts for zero? Anna Maria Bigatti 28 Mar 2024 10:15 Maths Bugs

1656 CoCoALib Normal SEGV in resultant John Abbott 04 Feb 2022 21:33 Maths Bugs

36 CoCoALib Urgent Saturation Anna Maria Bigatti 05 Dec 2011 18:27 Maths Bugs

1790 CoCoALib High saturate with zero ideals John Abbott 21 Mar 2024 17:56 Maths Bugs

1725 CoCoALib High resultant: gives wrong answer when should be 0 John Abbott 09 Mar 2023 20:49 Maths Bugs

1690 CoCoALib High resultant gives wrong answer if an arg has deg 0 John Abbott 18 Jan 2023 18:33 Maths Bugs

1310 CoCoALib Urgent RealRoots: gives odd number of roots for deg 6 irred poly John Abbott 14 Oct 2019 15:01 Maths Bugs

938 CoCoALib Urgent ReadExpr: misreads 2/3^4 John Abbott 18 Nov 2016 22:23 Maths Bugs

666 CoCoALib Urgent RatReconstructByLattice fails in some simple cases John Abbott 25 Jun 2015 15:16 Maths Bugs

1646 CoCoALib Normal radical: could be more clever John Abbott 24 Jan 2022 09:07 Maths Bugs

85 CoCoALib High QuotientRing problem Anna Maria Bigatti 05 Jul 2012 10:11 Maths Bugs

648 CoCoALib High QBGenerator crashes John Abbott 17 Nov 2014 11:38 Maths Bugs

1121 CoCoALib Normal PrevPrime and NextPrime anomalies John Abbott 03 Aug 2018 15:48 Maths Bugs

1143 CoCoALib Urgent Polynomial multiplication wrong for non integral rings John Abbott 20 Dec 2017 15:48 Maths Bugs

853 CoCoALib Normal NearestInt can needlessly throw InsufficientPrecision John Abbott 05 Oct 2016 16:33 Maths Bugs

1248 CoCoALib High MinPolyQuot: guaranteed and ideal without GBasis Anna Maria Bigatti 31 Oct 2019 15:55 Maths Bugs

1484 CoCoALib Normal ker bug (quotientinghom for R/ideal()) Anna Maria Bigatti 16 Sep 2021 13:33 Maths Bugs

1710 CoCoALib Urgent IsSqFree, IsIrred bugs in ZZ[x] and QQ[x] John Abbott 07 Mar 2023 20:55 Maths Bugs

1411 CoCoALib Normal IsPrimary sometimes wrong John Abbott 03 Feb 2020 15:42 Maths Bugs

1565 CoCoALib Normal IsInRadical: gives "weird" error John Abbott 16 Sep 2021 12:49 Maths Bugs

377 CoCoALib Normal IsDivisible -- exact semantics? John Abbott 17 Apr 2014 09:21 Maths Bugs

1416 CoCoALib Normal IdealOfProjectivePoints and MinGens Anna Maria Bigatti 04 Mar 2020 14:19 Maths Bugs

1081 CoCoALib Normal ideal() * RingElem gives error Anna Maria Bigatti 08 Nov 2017 17:03 Maths Bugs

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