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# Target version Status Subject Updated % Done Priority Assignee
  Improving 96 Collapse all/Expand all
1643 CoCoALib-0.99880 New rref slower than expected (maybe) [[reduced row echelon form]] 01 Mar 2024 09:54

Normal
1657 CoCoALib-0.99880 New Improve CertifyNotPower 31 Jan 2024 22:03

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1668 CoCoALib-0.99880 New Generalize prim 31 Jan 2024 22:03

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1683 CoCoALib-0.99880 New IsIrred in ZZ[x,y] 16 Feb 2024 09:39

Immediate John Abbott
1730 CoCoALib-0.99880 New ApplySPRCodomain: relax power/exponent check 27 Nov 2023 20:30

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1757 CoCoALib-0.99880 New gcd(f,f) is slow 16 Feb 2024 09:57

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1798 CoCoALib-0.99880 New Computing in sub polyring 22 Mar 2024 09:30

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1518 CoCoALib-0.99900 In Progress SLUG: Printing PPs with many indets 15 Feb 2024 22:45

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1645 CoCoALib-0.99900 In Progress Implement monic0(f) for the case monic(0)? 16 Feb 2024 09:38

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1682 CoCoALib-0.99900 In Progress swap for new classes 16 Feb 2024 09:35

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1786 CoCoALib-0.99900 New Add new function for IsInRadical for monomial ideals? (RadicalMembership) 01 Mar 2024 18:37

Normal Anna Maria Bigatti
1692 CoCoALib-0.99900 In Progress Suggestion: Add "JumpTo" function to prime iterators 15 Feb 2024 22:39

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1492 CoCoALib-0.99900 New submat of a submat 16 Feb 2024 17:28

Low
1582 CoCoALib-0.99900 New Factorization in K(a,b)[x,y] 07 Mar 2024 20:23

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1588 CoCoALib-0.99900 New ElimMat is slow 22 Mar 2024 09:29

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1637 CoCoALib-0.99900 New Intersection of Ideals: has GBasis? 16 Feb 2024 17:25

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1802 CoCoALib-0.99900 New Tidying ideal generators (for non-polynomial ideals) 25 Mar 2024 19:05

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1103 CoCoALib-1.0 In Progress Pseudo-zero-dim ideals 05 Nov 2021 16:09

Normal Anna Maria Bigatti
780 CoCoALib-1.0 In Progress GroebnerFan/ExternalLib-GFan: improve package 21 Apr 2017 11:06

Normal Anna Maria Bigatti
797 CoCoALib-1.0 In Progress SmallFpImpl: make it faster 24 Apr 2024 23:04

Normal John Abbott
799 CoCoALib-1.0 In Progress vector of "indets" in each PPMonoid? 11 Nov 2015 13:47

Low John Abbott
846 CoCoALib-1.0 In Progress IsIrred: correct design? 26 Feb 2019 16:32

Normal John Abbott
874 CoCoALib-1.0 In Progress factor: too slow on largish multivariate poly 26 Feb 2019 16:29

Normal John Abbott
688 CoCoALib-1.0 New PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials 22 Apr 2015 14:38

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1059 CoCoALib-1.0 New Printing ring for ideals (or just for ideals 0 and 1) 05 May 2017 16:58

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1070 CoCoALib-1.0 New Slug: MakeTermOrd (rk calls in RemoveRedundantRows) 17 May 2017 13:47

Normal Anna Maria Bigatti
742 CoCoALib-1.0 In Progress View PP exponent vector (and order vector?) as an array of long? 01 Sep 2015 12:08

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758 CoCoALib-1.0 In Progress configure: have option to say to look for external libs 03 Sep 2015 11:41

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839 CoCoALib-1.0 In Progress SparsePolyIter: make more compatible with STL 07 Mar 2024 20:01

Low
896 CoCoALib-1.0 In Progress myIsEqual, myCmp: direct comparisons between RingElem and MachineInt, BigInt and BigRat? 25 Jun 2018 15:31

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968 CoCoALib-1.0 In Progress Slow NF example 10 Nov 2016 21:33

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970 CoCoALib-1.0 In Progress Weights in ElimMat? 11 Nov 2016 15:49

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974 CoCoALib-1.0 In Progress QIR/RealRootRefine: improve behaviour if input interval has "nasty" endpoints 01 Mar 2021 21:25

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1069 CoCoALib-1.0 In Progress GroebnerFan: ERROR: Matrix must be invertible 17 Dec 2018 15:16

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1117 CoCoALib-1.0 In Progress Better printing of negative coeffs 23 Sep 2019 11:52

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1130 CoCoALib-1.0 In Progress SqFreeFactor: should it work over ZZ? 05 Apr 2019 15:39

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1267 CoCoALib-1.0 In Progress Ideal equality 09 Apr 2019 17:48

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1324 CoCoALib-1.0 In Progress Improve RootBound 30 Oct 2019 21:44

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1369 CoCoALib-1.0 In Progress RandomUnimodularMat is slow with many iters 09 Jan 2020 12:19

Low
1371 CoCoALib-1.0 In Progress French students' example with GFan 27 Nov 2019 15:53

Low
329 CoCoALib-1.0 New Why is DMPI slower than DMPClean? 13 May 2015 09:54

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420 CoCoALib-1.0 New Allow user to give a name to a ring 13 May 2015 09:55

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740 CoCoALib-1.0 New Addition of sparse (multivariate) polynomials 17 Jun 2016 14:35

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775 CoCoALib-1.0 New PPMonoid with 1 extra "exponent"? 15 Sep 2015 20:18

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785 CoCoALib-1.0 New finite fields: global register of fields already created? 15 Oct 2015 17:27

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837 CoCoALib-1.0 New factor is very slow on some simple input polynomials 06 Jan 2016 14:40

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842 CoCoALib-1.0 New PPMonoidSparse: comparisons are VERY SLOW 15 Feb 2016 13:57

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869 CoCoALib-1.0 New SmallFpImpl: different repr for computation and for storage? 22 Apr 2016 15:14

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882 CoCoALib-1.0 New Impl faster multiplication for DUP (dense univariate polys) 09 May 2016 22:10

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884 CoCoALib-1.0 New DistrMPolyInlPP::myPushFront and DistrMPolyInlPP::myPushBack inefficient if arg is a PP 24 May 2016 15:25

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904 CoCoALib-1.0 New SmallFpDouble: which impl of InvMod to use? 04 Jul 2016 13:45

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930 CoCoALib-1.0 New Printing TwinFloat as (rational) coeff without brackets 24 Sep 2016 21:43

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987 CoCoALib-1.0 New GCD: add special case if args are monomials 28 Nov 2016 22:04

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1156 CoCoALib-1.0 New Printing for RingElem 08 Jan 2020 23:02

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1187 CoCoALib-1.0 New Matrix rank is slow (over QQ) 26 Jun 2018 11:29

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1266 CoCoALib-1.0 New Make a poly ring QQ[x,y,z] also contain a ZZ[x,y,z] 28 Mar 2019 16:42

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1269 CoCoALib-1.0 New Ideal Ops: sort-cuts for trivial args? 04 Apr 2019 15:07

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1323 CoCoALib-1.0 New Improve RealRoots: compute sqfr decomp 30 Sep 2019 16:14

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1359 CoCoALib-1.0 New gcd: low degree but big coeffs can be slow 30 Oct 2019 22:23

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1378 CoCoALib-1.0 New Create two separate radical fns (for 0-dim ideals) 03 Jul 2023 17:49

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1419 CoCoALib-1.0 New DynamicBitset::IamAll1s 03 Feb 2021 18:18

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1706 CoCoALib-1.0 New slimgb: Brickenstein, singular 30 Oct 2022 20:30

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  Makefile 2 Collapse all/Expand all
149 CoCoALib-1.0 New Makefile dependencies 01 Aug 2014 08:59

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779 CoCoALib-1.0 New Makefile: problem not seeing when files in TmpFactorDir need to be rebuilt 17 Sep 2015 22:10

Low
  Maths Bugs 5 Collapse all/Expand all
1233 CoCoALib-0.99880 Resolved factor SEGV -- too large characteristic 14 Mar 2023 19:45

High John Abbott
1740 CoCoALib-0.99880 In Progress MinGens gives non minimal gens *if some deg=0* 22 Mar 2024 18:04

High Anna Maria Bigatti
1281 CoCoALib-0.99880 New Factor of multivariate sometimes prints ERROR 21 Jan 2024 20:03

High
1571 CoCoALib-0.99880 New ker_H needs care 16 Feb 2024 17:49

Normal Anna Maria Bigatti
1026 CoCoALib-1.0 New JanetBasis gives error indet index out of range 08 Mar 2017 15:26

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  New Function 105 Collapse all/Expand all
813 CoCoALib-0.99880 Feedback Implement "elim" in CoCoALib 18 Mar 2024 15:58

Immediate Anna Maria Bigatti
664 CoCoALib-0.99880 Resolved Impl small non-prime finite fields (using logs) 14 Mar 2023 19:49

Urgent John Abbott
958 CoCoALib-0.99880 Resolved New function: multiplicity and dim 08 Mar 2024 18:15

Normal Anna Maria Bigatti
125 CoCoALib-0.99880 In Progress Matrix equation solving; linear system solving 18 Mar 2024 10:00

Normal John Abbott
802 CoCoALib-0.99880 In Progress DivMask: extend interface? 08 Mar 2024 17:36

Urgent John Abbott
1094 CoCoALib-0.99880 In Progress Revive code for SelfSaturating GBasis 22 Mar 2024 14:38

Normal Anna Maria Bigatti
1176 CoCoALib-0.99880 In Progress interval arithmetic 10 Mar 2023 17:46

Normal John Abbott
1197 CoCoALib-0.99880 In Progress IsZeroDet: new fn 08 Mar 2024 17:58

Normal John Abbott
206 CoCoALib-0.99880 In Progress Matrix equation solving: LinKer 22 Mar 2024 09:42

Urgent
313 CoCoALib-0.99880 In Progress Elim(vector<long>) as PPOrderingCtor 22 Mar 2024 18:17

High Anna Maria Bigatti
898 CoCoALib-0.99880 In Progress New function: cardinality of finite field? 08 Mar 2024 17:45

High Anna Maria Bigatti
1306 CoCoALib-0.99880 In Progress exgcd over integers (ZZ) 08 Mar 2024 17:57

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947 CoCoALib-0.99880 In Progress IsRadical for ideal? 23 Jan 2024 22:13

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1635 CoCoALib-0.99880 In Progress NR for polys with coeffs in PID 16 Feb 2024 09:39

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1778 CoCoALib-0.99880 In Progress Homogenizer 25 Apr 2024 21:54

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1808 CoCoALib-0.99880 In Progress New constructor for PolyRing with elimination ordering 28 Mar 2024 07:35

Normal Anna Maria Bigatti
801 CoCoALib-0.99880 New Test whether a symbol is in a ring 07 Mar 2024 21:36

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1132 CoCoALib-0.99880 New Canonical homomorphism for (some) polynomial rings? 08 Mar 2024 18:01

Normal Anna Maria Bigatti
1207 CoCoALib-0.99880 New New function: SubmoduleOfGBasis 18 Mar 2024 09:33

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1254 CoCoALib-0.99880 New New function: MinPoly for pseudo-zero-dimensional ideals 07 Mar 2024 20:25

Normal Anna Maria Bigatti
1444 CoCoALib-0.99880 New HNF: Hermite Normal Form 16 Feb 2024 09:53

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1715 CoCoALib-0.99880 New ProductBigInt (also ProductBigRat???) 23 Jan 2024 22:14

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1743 CoCoALib-0.99880 New Implement Truncated GBases for homogeneous input 19 May 2023 15:42

Normal Anna Maria Bigatti
1282 CoCoALib-0.99900 New subresultant 08 Mar 2024 17:54

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1468 CoCoALib-0.99900 In Progress Adjoin indets to a poly ring 15 Feb 2024 22:45

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1472 CoCoALib-0.99900 In Progress Idea for for loops 16 Feb 2024 09:55

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1482 CoCoALib-0.99900 In Progress Extended rationals: PlusInfinity and MinusInfinity 16 Feb 2024 18:02

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1532 CoCoALib-0.99900 In Progress Convenient RingHom pseudo-ctors 07 Mar 2024 21:34

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1652 CoCoALib-0.99900 In Progress Add LM to cocoalib ? 15 Feb 2024 22:41

Low
949 CoCoALib-0.99900 New New function: IdealWithIncrementalGBasis(I, f) 16 Feb 2024 18:03

Normal Anna Maria Bigatti
1433 CoCoALib-0.99900 New HilbertDriven Buchberger Algorithm 16 Feb 2024 18:02

Normal Anna Maria Bigatti
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