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# Project Parent task Priority Subject Assignee Updated Category % Done
1757 CoCoALib Normal gcd(f,f) is slow 16 Feb 2024 09:57 Improving

1349 CoCoALib Normal ideal ctor where given gens are a gbasis 16 Feb 2024 09:52 Improving

1683 CoCoALib Immediate IsIrred in ZZ[x,y] John Abbott 16 Feb 2024 09:39 Improving

1645 CoCoALib Normal Implement monic0(f) for the case monic(0)? 16 Feb 2024 09:38 Improving

1682 CoCoALib Normal swap for new classes 16 Feb 2024 09:35 Improving

1518 CoCoALib Normal SLUG: Printing PPs with many indets 15 Feb 2024 22:45 Improving

1692 CoCoALib Normal Suggestion: Add "JumpTo" function to prime iterators 15 Feb 2024 22:39 Improving

1737 CoCoALib Normal Homogenization of an ideal with ZZ^1-grading Anna Maria Bigatti 01 Feb 2024 19:59 Improving

1118 CoCoALib Low SLUG: factorization of x^9999 31 Jan 2024 22:20 Improving

1370 CoCoALib Low RingID counter increased inside some functions 31 Jan 2024 22:19 Improving

1668 CoCoALib Normal Generalize prim 31 Jan 2024 22:03 Improving

1657 CoCoALib Normal Improve CertifyNotPower 31 Jan 2024 22:03 Improving

1576 CoCoALib Normal cmp for machine integers John Abbott 21 Jan 2024 20:23 Improving

1280 CoCoALib High Determinant & Inverse of matrix over non integral domain John Abbott 21 Jan 2024 19:43 Improving

1730 CoCoALib Normal ApplySPRCodomain: relax power/exponent check 27 Nov 2023 20:30 Improving

1378 CoCoALib Normal Create two separate radical fns (for 0-dim ideals) 03 Jul 2023 17:49 Improving

1742 CoCoALib Normal MinGens could be faster Anna Maria Bigatti 18 May 2023 13:44 Improving

1337 CoCoALib Normal PrimaryDecomposition: a interesting/pathological example Anna Maria Bigatti 08 Mar 2023 21:13 Improving

1485 CoCoALib Normal Simple syntax for making a quotient ring? 08 Mar 2023 19:51 Improving

1255 CoCoALib Normal Ideals with trivial GBasis 08 Mar 2023 19:49 Improving

1706 CoCoALib Normal slimgb: Brickenstein, singular 30 Oct 2022 20:30 Improving

1103 CoCoALib Normal Pseudo-zero-dim ideals Anna Maria Bigatti 05 Nov 2021 16:09 Improving

974 CoCoALib Normal QIR/RealRootRefine: improve behaviour if input interval has "nasty" endpoints 01 Mar 2021 21:25 Improving

1419 CoCoALib Low DynamicBitset::IamAll1s 03 Feb 2021 18:18 Improving

1369 CoCoALib Low RandomUnimodularMat is slow with many iters 09 Jan 2020 12:19 Improving

1156 CoCoALib Normal Printing for RingElem 08 Jan 2020 23:02 Improving

1371 CoCoALib Low French students' example with GFan 27 Nov 2019 15:53 Improving

1359 CoCoALib Normal gcd: low degree but big coeffs can be slow 30 Oct 2019 22:23 Improving

1324 CoCoALib Normal Improve RootBound 30 Oct 2019 21:44 Improving

1323 CoCoALib Normal Improve RealRoots: compute sqfr decomp 30 Sep 2019 16:14 Improving

1117 CoCoALib Normal Better printing of negative coeffs 23 Sep 2019 11:52 Improving

1267 CoCoALib Normal Ideal equality 09 Apr 2019 17:48 Improving

1130 CoCoALib Normal SqFreeFactor: should it work over ZZ? 05 Apr 2019 15:39 Improving

1269 CoCoALib Normal Ideal Ops: sort-cuts for trivial args? 04 Apr 2019 15:07 Improving

1266 CoCoALib Normal Make a poly ring QQ[x,y,z] also contain a ZZ[x,y,z] 28 Mar 2019 16:42 Improving

846 CoCoALib Normal IsIrred: correct design? John Abbott 26 Feb 2019 16:32 Improving

874 CoCoALib Normal factor: too slow on largish multivariate poly John Abbott 26 Feb 2019 16:29 Improving

1069 CoCoALib Normal GroebnerFan: ERROR: Matrix must be invertible 17 Dec 2018 15:16 Improving

1187 CoCoALib Normal Matrix rank is slow (over QQ) 26 Jun 2018 11:29 Improving

896 CoCoALib Normal myIsEqual, myCmp: direct comparisons between RingElem and MachineInt, BigInt and BigRat? 25 Jun 2018 15:31 Improving

1070 CoCoALib Normal Slug: MakeTermOrd (rk calls in RemoveRedundantRows) Anna Maria Bigatti 17 May 2017 13:47 Improving

1059 CoCoALib Normal Printing ring for ideals (or just for ideals 0 and 1) 05 May 2017 16:58 Improving

780 CoCoALib Normal GroebnerFan/ExternalLib-GFan: improve package Anna Maria Bigatti 21 Apr 2017 11:06 Improving

987 CoCoALib Normal GCD: add special case if args are monomials 28 Nov 2016 22:04 Improving

970 CoCoALib Normal Weights in ElimMat? 11 Nov 2016 15:49 Improving

968 CoCoALib Normal Slow NF example 10 Nov 2016 21:33 Improving

930 CoCoALib Low Printing TwinFloat as (rational) coeff without brackets 24 Sep 2016 21:43 Improving

904 CoCoALib Normal SmallFpDouble: which impl of InvMod to use? 04 Jul 2016 13:45 Improving

740 CoCoALib Normal Addition of sparse (multivariate) polynomials 17 Jun 2016 14:35 Improving

884 CoCoALib Normal DistrMPolyInlPP::myPushFront and DistrMPolyInlPP::myPushBack inefficient if arg is a PP 24 May 2016 15:25 Improving

882 CoCoALib Normal Impl faster multiplication for DUP (dense univariate polys) 09 May 2016 22:10 Improving

869 CoCoALib Normal SmallFpImpl: different repr for computation and for storage? 22 Apr 2016 15:14 Improving

842 CoCoALib Normal PPMonoidSparse: comparisons are VERY SLOW 15 Feb 2016 13:57 Improving

837 CoCoALib Normal factor is very slow on some simple input polynomials 06 Jan 2016 14:40 Improving

799 CoCoALib Low vector of "indets" in each PPMonoid? John Abbott 11 Nov 2015 13:47 Improving

785 CoCoALib Normal finite fields: global register of fields already created? 15 Oct 2015 17:27 Improving

775 CoCoALib Low PPMonoid with 1 extra "exponent"? 15 Sep 2015 20:18 Improving

758 CoCoALib Normal configure: have option to say to look for external libs 03 Sep 2015 11:41 Improving

742 CoCoALib Normal View PP exponent vector (and order vector?) as an array of long? 01 Sep 2015 12:08 Improving

420 CoCoALib Normal Allow user to give a name to a ring 13 May 2015 09:55 Improving

329 CoCoALib Normal Why is DMPI slower than DMPClean? 13 May 2015 09:54 Improving

688 CoCoALib Normal PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials 22 Apr 2015 14:38 Improving

779 CoCoALib Low Makefile: problem not seeing when files in TmpFactorDir need to be rebuilt 17 Sep 2015 22:10 Makefile

149 CoCoALib Normal Makefile dependencies 01 Aug 2014 08:59 Makefile

1740 CoCoALib High MinGens gives non minimal gens *if some deg=0* Anna Maria Bigatti 22 Mar 2024 18:04 Maths Bugs

1571 CoCoALib Normal ker_H needs care Anna Maria Bigatti 16 Feb 2024 17:49 Maths Bugs

1281 CoCoALib High Factor of multivariate sometimes prints ERROR 21 Jan 2024 20:03 Maths Bugs

1233 CoCoALib High factor SEGV -- too large characteristic John Abbott 14 Mar 2023 19:45 Maths Bugs

1026 CoCoALib Normal JanetBasis gives error indet index out of range 08 Mar 2017 15:26 Maths Bugs

1778 CoCoALib Normal Homogenizer 09 May 2024 20:58 New Function

1815 CoCoALib Normal JSON and UUID 02 May 2024 19:58 New Function

937 CoCoALib Normal LinDepMill: Mill for linear dependencies Anna Maria Bigatti 18 Apr 2024 16:38 New Function

828 CoCoALib Normal MachineInt: function for checking that value is greater than some lower limit (and below MAXLONG) John Abbott 15 Apr 2024 10:08 New Function

1808 CoCoALib Normal New constructor for PolyRing with elimination ordering Anna Maria Bigatti 28 Mar 2024 07:35 New Function

1797 CoCoALib Normal Add a function CleanupGens making some easy cleaning on the generators? 25 Mar 2024 19:16 New Function

313 CoCoALib High Elim(vector<long>) as PPOrderingCtor Anna Maria Bigatti 22 Mar 2024 18:17 New Function

1094 CoCoALib Normal Revive code for SelfSaturating GBasis Anna Maria Bigatti 22 Mar 2024 14:38 New Function

206 CoCoALib Urgent Matrix equation solving: LinKer 22 Mar 2024 09:42 New Function

813 CoCoALib Immediate Implement "elim" in CoCoALib Anna Maria Bigatti 18 Mar 2024 15:58 New Function

125 CoCoALib Normal Matrix equation solving; linear system solving John Abbott 18 Mar 2024 10:00 New Function

1207 CoCoALib Normal New function: SubmoduleOfGBasis 18 Mar 2024 09:33 New Function

958 CoCoALib Normal New function: multiplicity and dim Anna Maria Bigatti 08 Mar 2024 18:15 New Function

1132 CoCoALib Normal Canonical homomorphism for (some) polynomial rings? Anna Maria Bigatti 08 Mar 2024 18:01 New Function

1197 CoCoALib Normal IsZeroDet: new fn John Abbott 08 Mar 2024 17:58 New Function

1306 CoCoALib Normal exgcd over integers (ZZ) 08 Mar 2024 17:57 New Function

1282 CoCoALib Normal subresultant 08 Mar 2024 17:54 New Function

898 CoCoALib High New function: cardinality of finite field? Anna Maria Bigatti 08 Mar 2024 17:45 New Function

802 CoCoALib Urgent DivMask: extend interface? John Abbott 08 Mar 2024 17:36 New Function

801 CoCoALib Normal Test whether a symbol is in a ring 07 Mar 2024 21:36 New Function

1532 CoCoALib Normal Convenient RingHom pseudo-ctors 07 Mar 2024 21:34 New Function

1470 CoCoALib Normal Get indexed indets from a polyring 07 Mar 2024 20:36 New Function

1254 CoCoALib Normal New function: MinPoly for pseudo-zero-dimensional ideals Anna Maria Bigatti 07 Mar 2024 20:25 New Function

1785 CoCoALib Normal Add function IsHomog3(I)? 01 Mar 2024 14:53 New Function

949 CoCoALib Normal New function: IdealWithIncrementalGBasis(I, f) Anna Maria Bigatti 16 Feb 2024 18:03 New Function

1482 CoCoALib Normal Extended rationals: PlusInfinity and MinusInfinity 16 Feb 2024 18:02 New Function

1433 CoCoALib Normal HilbertDriven Buchberger Algorithm Anna Maria Bigatti 16 Feb 2024 18:02 New Function

1441 CoCoALib Normal GFan: port CoCoA_5 functions into CoCoALib Anna Maria Bigatti 16 Feb 2024 17:54 New Function

1472 CoCoALib Low Idea for for loops 16 Feb 2024 09:55 New Function

1444 CoCoALib Normal HNF: Hermite Normal Form 16 Feb 2024 09:53 New Function

1635 CoCoALib Normal NR for polys with coeffs in PID 16 Feb 2024 09:39 New Function

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