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# Project Parent task Priority Subject Assignee Updated Category % Done
1 CoCoALib Normal MachineInteger --> MachineInt Anna Maria Bigatti 09 Nov 2011 17:40 Renaming

2 CoCoALib Normal Makefile problem in ROOT and/or src/AlgebraicCore John Abbott 12 Feb 2020 15:00 Makefile

15 CoCoALib High Adjoint of a non-invertible matrix John Abbott 16 Sep 2021 13:48 New Function

21 CoCoALib Normal Rename NumTheory and NumTheoryQQ Anna Maria Bigatti 13 Jul 2012 15:28 Renaming

22 CoCoALib High Rename PPMonoidEvZZ? John Abbott 23 May 2013 16:58 Renaming

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

63 CoCoALib Normal Add links to examples in documentation Anna Maria Bigatti 30 May 2012 13:40 Documentation

67 CoCoALib Normal Rename MatrixViews John Abbott 17 Apr 2014 18:38 Renaming

73 CoCoALib Feature #68 Normal Repeated rows/cols in submat 17 Jul 2014 14:39 Safety

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

89 CoCoALib High MachineInt or long as fn arg type for indices John Abbott 31 May 2013 16:53 Tidying

111 CoCoALib Normal Mod fn for computing remainder John Abbott 13 Mar 2024 21:01 Documentation

119 CoCoALib Normal CoCoA4io John Abbott 29 May 2013 11:36 Tidying

135 CoCoALib Normal Revise interface to SmallFpImpl & friends John Abbott 27 May 2013 14:22 Tidying

155 CoCoALib Normal gcd: multivariate over non-prime finite field John Abbott 11 May 2012 19:01 Various

178 CoCoALib Normal IsHomog: should it throw an error when there is no grading? Anna Maria Bigatti 29 Oct 2013 14:25 Safety

190 CoCoALib High Subtle ref count bug for poly rings (via CoeffEmbeddingHom) John Abbott 11 Sep 2014 17:20 Safety

199 CoCoALib Normal CFApprox: division by zero John Abbott 29 Jun 2012 17:23 Maths Bugs

228 CoCoALib Normal libcocoa sometimes built without its index John Abbott 28 Apr 2017 16:14 Portability

264 CoCoALib High Compilation problem with "degree.H" (inline fn defns) 16 Jul 2014 14:42 Various

327 CoCoALib Normal C++ integer shift operators John Abbott 04 Mar 2013 11:27 Portability

335 CoCoALib Urgent Equality of (sub)modules Anna Maria Bigatti 29 Oct 2013 13:33 New Function

349 CoCoALib Urgent IdealOfPoints: gens are actually a GBasis Anna Maria Bigatti 29 Oct 2013 13:39 New Function

350 CoCoALib Immediate problem with "matrix" argument in functions John Abbott 11 Sep 2014 16:41 Safety

351 CoCoALib Normal Problems with DenseMatImpl::myResize Anna Maria Bigatti 17 Apr 2014 08:24 Safety

355 CoCoALib Urgent Colon of zero ideal fails (zero-divisors) Anna Maria Bigatti 30 Oct 2013 10:52 Maths Bugs

389 CoCoALib Normal problem loading library.H (parallel make -j4) Anna Maria Bigatti 29 Oct 2013 13:31 Documentation

413 CoCoALib High OrdvArith: use of a single buffer is NOT THREADSAFE John Abbott 03 Apr 2014 11:53 Safety

428 CoCoALib Normal PPMonoidOv is not threadsafe John Abbott 17 Apr 2014 09:49 Safety

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

517 CoCoALib High MaxSquarableInteger gives wrong ans for unsigned long John Abbott 17 Apr 2014 09:26 Portability

536 CoCoALib Normal Make RingBase::myCharacteristic a fn rather than a proc John Abbott 09 Mar 2023 21:58 Tidying

538 CoCoALib Normal Compilation problem in TmpMorsePaths.C John Abbott 20 May 2014 09:52 Portability

577 CoCoALib High Hilbert crashes with > 100 indeterminates Anna Maria Bigatti 31 Jul 2014 16:57 Maths Bugs

593 CoCoALib High Temporary directories used during configuration John Abbott 08 Nov 2017 18:16 Tidying

631 CoCoALib Normal Ambiguous: rank for matrix (in ex-matrix1.C) John Abbott 30 Jun 2015 15:07 Portability

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

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

693 CoCoALib Normal Makefile_dependencies in src/tests/ John Abbott 15 Dec 2017 17:21 Tidying

705 CoCoALib Normal DetDirect calls myAddMul with 0 argument -- funny compilation problem?? Anna Maria Bigatti 26 Jun 2015 16:15 Improving

736 CoCoALib Normal QuotientRing: is it correct to prohibit quotient by ideal(1)? Anna Maria Bigatti 27 Jan 2020 17:43 Improving

756 CoCoALib Normal frobby (v0.9.0) does not compile with g++-4.8 John Abbott 06 Nov 2017 16:48 Portability

776 CoCoALib Normal FloatStr prints a NUL character John Abbott 01 Feb 2016 14:23 Maths Bugs

783 CoCoALib Normal abs for MachineInt John Abbott 23 Mar 2016 15:27 Various

790 CoCoALib Normal RingDistrMPolyInlFpPPImpl::mySummandPool frees ZERO PTR many times John Abbott 28 Apr 2017 09:32 Tidying

793 CoCoALib Normal compilation on fedora 23: some worrying "error messages" John Abbott 15 Dec 2017 16:59 Makefile

804 CoCoALib Normal ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView John Abbott 23 Mar 2016 15:20 Safety

807 CoCoALib High DiagMat: mySetEntry checks the entry is writable only if debugging active John Abbott 28 Apr 2017 09:33 Safety

814 CoCoALib Normal PPOrdering: matrix ordering, what rings are allowed. John Abbott 28 Apr 2017 09:33 Safety

820 CoCoALib High NewMatMinimize, NewMatCompleteOrd - a godforsaken mess! John Abbott 24 Mar 2016 18:09 Tidying

821 CoCoALib Normal IsTermOrdering John Abbott 24 Mar 2016 12:02 Tidying

830 CoCoALib Normal Use MachineInt instead of long for params to ZeroMat, IdentityMat, MatByCols, MatByRows John Abbott 21 Mar 2016 14:36 Tidying

831 CoCoALib Normal primary.cocoa5 Anna Maria Bigatti 22 Mar 2016 17:42 Tidying

834 CoCoALib Normal Fix test failures (after revising MatrixForOrdering) Anna Maria Bigatti 24 Mar 2016 11:42 Tidying

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

858 CoCoALib Normal floor for TwinFloat can produce ERR::SERIOUS John Abbott 25 Jun 2016 12:08 Maths Bugs

860 CoCoALib Normal Check impl of RingTwinFloatImpl::myIsRational John Abbott 28 Apr 2017 09:33 Safety

864 CoCoALib Normal Assignment of rings (esp. derived rings such as PolyRing) John Abbott 28 Apr 2017 09:34 Tidying

867 CoCoALib Normal Compilation Error: C++11 and old GMP-Version John Abbott 28 Apr 2017 09:35 Various

895 CoCoALib Normal NumDigits: sometimes gives wrong answer John Abbott 28 Apr 2017 09:30 Improving

905 CoCoALib Normal txt2tags: double quotes wrong in LaTeX Anna Maria Bigatti 10 Oct 2019 19:06 Documentation

935 CoCoALib High ElimMat, ElimHomogMat: complain about zero or negative weights Anna Maria Bigatti 13 Feb 2020 10:30 Safety

936 CoCoALib Normal ReadExpr: cannot handle exponent which is not integer literal John Abbott 18 Nov 2016 22:22 Improving

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

956 CoCoALib Normal determinant: fails for 0x0 matrix (SEGV) John Abbott 28 Apr 2017 09:29 Maths Bugs

971 CoCoALib Normal CheckForInterrupt does not work in the expected way John Abbott 28 Apr 2017 09:30 Improving

975 CoCoALib High configure: possibly ignore GMP compilation flags John Abbott 15 Dec 2017 15:08 Portability

1004 CoCoALib High In scripts: use portable test for absolute paths John Abbott 28 Apr 2017 09:31 Portability

1015 CoCoALib Normal Bruns SEGV: SparsePolyIter/DMPI problem John Abbott 28 Apr 2017 09:30 Data Structures

1048 CoCoALib Normal Several tests fail when threadsafe-hack is active John Abbott 22 Apr 2017 22:43 Safety

1064 CoCoALib Normal Bug in MinPolyModular (ugly prime) Anna Maria Bigatti 10 Nov 2017 12:16 Improving

1078 CoCoALib Normal makefile: ungraceful when interrupted John Abbott 08 Nov 2017 18:08 Safety

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

1082 CoCoALib High factor in ZZ[x] gives errors John Abbott 08 Nov 2017 14:12 Maths Bugs

1083 CoCoALib Normal MinPolyQuot: check input (was: MinPolyQuot gives "bad characteristic" error) Anna Maria Bigatti 15 Dec 2017 16:39 Safety

1088 CoCoALib Normal MinPolyQuot: runs out of primes Anna Maria Bigatti 08 Nov 2017 14:39 Improving

1101 CoCoALib High Bug in MinPolyModular (insufficient rational reconstruction) Anna Maria Bigatti 15 Dec 2017 16:42 Maths Bugs

1113 CoCoALib Normal gcd crashes (Floating point exception) John Abbott 30 Oct 2019 22:16 Safety

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

1135 CoCoALib Normal Compilaton with --debug configuration option gives errors John Abbott 15 Dec 2017 15:16 Tidying

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

1185 CoCoALib High factor: multivariate, wrong RemainingFactor (sign wrong) John Abbott 31 Jul 2018 13:15 Maths Bugs

1199 CoCoALib Normal GCD bug with high degree arg Anna Maria Bigatti 03 Aug 2018 15:47 Maths Bugs

1205 CoCoALib Urgent SyzOfGens: bug with zero generators Anna Maria Bigatti 03 Aug 2018 18:09 Improving

1211 CoCoALib High HilbertSeries should check grading Anna Maria Bigatti 03 Oct 2019 10:37 Maths Bugs

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

1250 CoCoALib Urgent SEGV: CoCoALib with Normaliz in multithreading Anna Maria Bigatti 10 Oct 2019 19:12 Improving

1256 CoCoALib High RingID: different values in test-output on different platforms John Abbott 27 Mar 2019 17:21 Portability

1260 CoCoALib High Fix file permissions after using CVS John Abbott 12 Feb 2020 16:16 Safety

1264 CoCoALib Urgent Remove unnecessary files before making CoCoALib release TGZ files John Abbott 12 Mar 2020 22:28 Tidying

1300 CoCoALib Normal CoprimeFactorBasis: mishandles negative args John Abbott 01 Oct 2019 13:34 Maths Bugs

1308 CoCoALib Normal test-GFan1 fails John Abbott 11 Feb 2020 18:28 Portability

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

1317 CoCoALib Normal txt2tags: LaTeX/PDF section numbers over 99 in TOC Anna Maria Bigatti 10 Oct 2019 18:41 Documentation

1319 CoCoALib Normal Problem rebuilding dependencies when file PREPROCESSOR_DEFNS.H does not exist John Abbott 11 Feb 2020 12:22 Improving

1331 CoCoALib Normal adj: for matrices 7x7 and bigger John Abbott 28 Oct 2020 23:17 Maths Bugs

1345 CoCoALib High Problem with linking the library Anna Maria Bigatti 19 Oct 2019 20:28 Safety

1361 CoCoALib Low Compilation fails when compiling with libgsl Florian Walsh 03 Feb 2024 19:56 Portability

1362 CoCoALib Normal GBasis verbose mode: some output is on cerr/clog John Abbott 12 Feb 2020 18:14 Tidying

1376 CoCoALib Normal GBasisTimeout: not working as expected John Abbott 16 Sep 2021 13:51 Improving

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