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CoCoALib Closed Issues

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# Subject Target version Category Updated Assignee Estimated time
  New Function 142 Collapse all/Expand all
1405 New fn: interreduction CoCoALib-0.99800 New Function 07 Mar 2022 10:07 John Abbott 1.01
1580 New fn prim for polys CoCoALib-0.99800 New Function 16 Feb 2022 20:45 John Abbott 3.33
15 Adjoint of a non-invertible matrix CoCoALib-0.99800 New Function 16 Sep 2021 13:48 John Abbott 3.55
122 Porting "LinKer" CoCoALib-0.99800 New Function 15 Jan 2021 21:10 John Abbott 0.44
1436 Flatten for a matrix CoCoALib-0.99800 New Function 29 Oct 2020 21:36 John Abbott 1.41
1483 IsPowerOf2 for rationals CoCoALib-0.99800 New Function 26 Oct 2020 21:38 John Abbott 0.25
1490 New function: MinusOneToPower CoCoALib-0.99800 New Function 06 Oct 2020 09:53 John Abbott 0.99
1299 New fn ConstantTerm? CoCoALib-0.99710 New Function 30 Apr 2020 14:57 John Abbott 1.66
91 Return type & name for "indets" of a PP CoCoALib-0.99700 New Function 14 Feb 2020 13:26 John Abbott 2.44
658 Indets actually in a poly (or vector or matrix) CoCoALib-0.99700 New Function 13 Feb 2020 15:09 John Abbott 4.66
1277 Gaussian row reduction CoCoALib-0.99700 New Function 12 Feb 2020 15:26 John Abbott 1.99
4 Squarefree GCD-free basis CoCoALib-0.99700 New Function 27 Jan 2020 17:58 John Abbott 0.88
259 Squarefree(?) GCD-free basis CoCoALib-0.99700 New Function 09 Jan 2020 22:22 John Abbott 10.70
303 Rows and Columns of a matrix CoCoALib-0.99700 New Function 09 Jan 2020 22:17 John Abbott 1.66
1297 New fn: FixedDivisor (formerly IntrinsicContent) CoCoALib-0.99650 November 2019 New Function 17 Oct 2019 23:23 John Abbott 9.70
1301 New function primorial CoCoALib-0.99650 November 2019 New Function 14 Oct 2019 15:10 John Abbott 0.66
11 Bareiss algorithm CoCoALib-0.99650 November 2019 New Function 10 Oct 2019 18:45 John Abbott 0.51
374 Porting "IdealOfProjectivePoints" CoCoALib-0.99600 New Function 08 Feb 2019 20:56 John Abbott 1.99
587 port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..) CoCoALib-0.99600 New Function 03 Aug 2018 18:11 John Abbott 18.80
1154 SmallFpImpl: new ctor arg to say do-not-check-that-arg-is-prime CoCoALib-0.99600 New Function 03 Aug 2018 16:14 John Abbott 1.99
1155 Create a new "prime source" iterator CoCoALib-0.99600 New Function 03 Aug 2018 16:11 John Abbott 22.20
1131 Sturm sequence CoCoALib-0.99600 New Function 03 Aug 2018 16:05 John Abbott 4.44
1167 New class VerificationLevel CoCoALib-0.99600 New Function 02 Aug 2018 17:29 John Abbott 2.01
630 Add graeffe function? CoCoALib-0.99560 New Function 20 Dec 2017 15:51 John Abbott 15.15
361 implement IsPrime3, IsMaximal3 CoCoALib-0.99560 New Function 25 Nov 2017 10:42 John Abbott
1033 Split poly into homog parts CoCoALib-0.99560 New Function 09 Nov 2017 13:59 John Abbott 0.55
638 Time limit: let user specify time limit for a computation CoCoALib-0.99560 New Function 08 Nov 2017 16:33 John Abbott 26.26
1102 Implement RootBound CoCoALib-0.99560 New Function 06 Nov 2017 15:50 John Abbott 21.00
796 CoCoALib function for radical (or SqFree) of a polynomial CoCoALib-0.99560 New Function 06 Nov 2017 15:31 John Abbott
1108 New fn: IsCoprime (whenever gcd makes sense) CoCoALib-0.99560 New Function 06 Nov 2017 15:27 John Abbott
979 SmallestNonDivisor -- new fn CoCoALib-0.99560 New Function 06 Nov 2017 15:12 John Abbott
1050 ExternalLibs: function for getting info CoCoALib-0.99550 spring 2017 New Function 28 Apr 2017 23:17 John Abbott 4.44
1008 square function CoCoALib-0.99550 spring 2017 New Function 28 Apr 2017 09:31 John Abbott 1.01
856 MantissaAndExponent2 for twin-float CoCoALib-0.99550 spring 2017 New Function 28 Apr 2017 09:30 John Abbott 4.01
311 XelMat, StdDegRevLexMat, ... should be MatrixView CoCoALib-0.99550 spring 2017 New Function 20 Jan 2017 15:16 John Abbott 5.50
951 New function: IsSqFree CoCoALib-0.99550 spring 2017 New Function 18 Nov 2016 23:09 John Abbott 11.10
955 RandomUnimodularMat - random unimodular matrix (of integers) CoCoALib-0.99550 spring 2017 New Function 18 Nov 2016 22:39 John Abbott
107 Recognizing finite fields CoCoALib-0.99533 Easter14 New Function 27 Jun 2016 08:48 John Abbott 5.00
602 OrdMat: should it be a reference to a MatrixView in all PPOrderings? CoCoALib-0.99540 Feb 2016 New Function 23 Mar 2016 15:24 John Abbott 5.50
811 Add new fn SimplestBinaryRatBetween CoCoALib-0.99540 Feb 2016 New Function 23 Mar 2016 15:10 John Abbott 1.90
836 SmallFpImpl: export fns for a fixed convention CoCoALib-0.99540 Feb 2016 New Function 23 Mar 2016 15:10 John Abbott 0.33
795 Add new fn InvModNoCheck CoCoALib-0.99540 Feb 2016 New Function 21 Mar 2016 16:57 John Abbott 0.60
48 Squarefree factorization - multivariate polynomials, char 0 CoCoALib-0.99531 New Function 05 Nov 2015 16:16 John Abbott
715 RandomSubsetIndices, RandomTupleIndices? CoCoALib-0.99538 summer 2015 New Function 30 Jul 2015 17:39 John Abbott 2.00
714 Interrupt mechanism CoCoALib-0.99536 June 2015 New Function 28 Jun 2015 20:46 John Abbott 4.51
625 NumTheory: sieve of Eratosthenes CoCoALib-0.99536 June 2015 New Function 11 May 2015 16:05 John Abbott 2.00
62 polynomial coefficient extraction w.r.t. single variable -- dense output CoCoALib-0.99534 Seoul14 New Function 01 Aug 2014 16:25 John Abbott
584 BaseRing for all rings CoCoALib-0.99534 Seoul14 New Function 31 Jul 2014 16:55 John Abbott 6.50
72 MatByRows, MatByCols CoCoALib-0.99534 Seoul14 New Function 31 Jul 2014 14:54 John Abbott 5.00
585 (Hilbert-) quasi-polynomials CoCoALib-0.99534 Seoul14 New Function 29 Jul 2014 11:18 John Abbott 2.70
571 CmpAbs for RingElem CoCoALib-0.99534 Seoul14 New Function 17 Jul 2014 14:26 John Abbott 4.00
540 Progress reporter CoCoALib-0.99533 Easter14 New Function 20 May 2014 10:34 John Abbott 5.00
533 Convert BigInt/BigRat to string CoCoALib-0.99533 Easter14 New Function 20 May 2014 10:33 John Abbott 7.50
431 NewPolyRing_DMPI has no constructor with a predefined PPM CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 18:39 John Abbott 2.00
254 How to return a Hilbert Series in CoCoALib CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 15:19 John Abbott 6.00
342 Remove denominators: QQ[x] -> ZZ[x] (and PushBack(coeff, PP)) CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 09:23 John Abbott 3.00
17 implement "binomial" (coefficient) for RingElem CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 09:22 John Abbott 1.00
5 Coefficient extraction CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 09:22 John Abbott 10.00
526 Fn to test if an integer is a power of 2 CoCoALib-0.99533 Easter14 New Function 15 Apr 2014 12:43 John Abbott 0.50
416 New fn: NumPartitions CoCoALib-0.99532 New Function 03 Apr 2014 11:53 John Abbott 2.50
407 RingElem ctor from mpz_t (from Bruns) CoCoALib-0.99532 New Function 03 Apr 2014 11:53 John Abbott 3.00
39 Squarefree factorization CoCoALib-0.99532 New Function 02 Apr 2014 18:58 John Abbott
47 Squarefree factorization - multivariate polynomials CoCoALib-0.99532 New Function 02 Apr 2014 18:57 John Abbott
233 AsINT and AsRAT -- ConvertTo<BigInt> and ConvertTo<BigRat> CoCoALib-0.99532 New Function 02 Apr 2014 09:19 John Abbott 2.00
144 Buchberger-Moeller: generic impl CoCoALib-0.99531 New Function 29 Oct 2013 14:50 John Abbott 20.00
278 add CoeffVecWRT to cocoalib CoCoALib-0.99531 New Function 29 Oct 2013 14:50 John Abbott
390 Store unique copy of QQ[t_1..t_n] (RingQQt) in GlobalManager CoCoALib-0.9953 New Function 29 Oct 2013 14:30 John Abbott
49 Squarefree factorization - multivariate polynomials, char p > 0 CoCoALib-0.99531 New Function 29 Oct 2013 12:35 John Abbott
46 Squarefree factorization - univariate polynomials, char p > 0 CoCoALib-0.99531 New Function 29 Oct 2013 12:35 John Abbott
45 Squarefree factorization - univariate polynomials, char 0 CoCoALib-0.99531 New Function 29 Oct 2013 12:34 John Abbott
44 Squarefree factorization - univariate polynomials CoCoALib-0.99531 New Function 29 Oct 2013 12:34 John Abbott
43 Squarefree factorization - for polynomials CoCoALib-0.99531 New Function 29 Oct 2013 12:33 John Abbott
41 Squarefree factorization - overhead CoCoALib-0.99531 New Function 29 Oct 2013 12:32 John Abbott
40 Squarefree factorization - Alessio d'Ali` CoCoALib-0.99531 New Function 29 Oct 2013 12:32 John Abbott 100.00
42 Squarefree factorization - generic case CoCoALib-0.99531 New Function 29 Oct 2013 12:32 John Abbott
300 Add fault tolerant rational reconstruction to library CoCoALib-0.9953 New Function 03 Jun 2013 17:31 John Abbott
121 Porting "IdealOfPoints" CoCoALib-0.9953 New Function 29 May 2013 16:58 John Abbott
354 New function BinRepr (was BinExp, also known as Macaulay representation) CoCoALib-0.9953 New Function 29 May 2013 16:41 John Abbott
51 polynomial coefficient extraction w.r.t. variable CoCoALib-0.9953 New Function 27 May 2013 18:19 John Abbott
50 Polynomial content CoCoALib-0.9953 New Function 27 May 2013 18:16 John Abbott
3 implement creation of a PPMonoidElement from vector<BigInt> CoCoALib-0.9953 New Function 15 Mar 2013 17:35 John Abbott
320 PPMonoid pseudo-ctors without symbol names CoCoALib-0.9953 New Function 05 Mar 2013 18:16 John Abbott
283 Rational approximation CoCoALib-0.9953 New Function 18 Feb 2013 20:19 John Abbott
211 NBM: add SparsePolyRing as argument for ordering CoCoALib-0.9952 New Function 18 Feb 2013 16:48 John Abbott
210 Normaliz: "double" cone for speed and safety CoCoALib-0.9952 New Function 18 Feb 2013 16:25 John Abbott
69 p-th root CoCoALib-0.9952 New Function 04 Jul 2012 10:48 John Abbott
902 New function: FrobeniusMat CoCoALib-0.99550 spring 2017 New Function 28 Apr 2017 09:31 Elisa Palezzato 8.01
554 CoCoALib-Normaliz interface: cannot print a cone CoCoALib-0.99534 Seoul14 New Function 28 Jul 2014 21:43 Christof Soeger 3.00
1212 New function: GBasisByHomog CoCoALib-0.99850 New Function 22 Mar 2024 14:32 Anna Maria Bigatti 8.00
1619 Make saturate available in CoCoALib CoCoALib-0.99850 New Function 22 Mar 2024 10:14 Anna Maria Bigatti
1780 radical for ideals in SparsePolyRing: code in C++ CoCoALib-0.99850 New Function 22 Mar 2024 09:13 Anna Maria Bigatti
1788 New MatrixView/function "FirstRows/FirstCols"? CoCoALib-0.99850 New Function 20 Mar 2024 15:53 Anna Maria Bigatti 4.00
1763 implement ideal(R) for zero ideal, with no generators? CoCoALib-0.99850 New Function 16 Feb 2024 18:01 Anna Maria Bigatti 1.01
1235 FreeModule: get canonical basis CoCoALib-0.99800 New Function 14 Feb 2022 18:25 Anna Maria Bigatti 1.75
1427 New function: LawrenceMat CoCoALib-0.99700 New Function 06 Mar 2020 16:35 Anna Maria Bigatti 1.23
357 Constructor for vectors? CoCoAVector CoCoALib-0.99700 New Function 12 Feb 2020 14:43 Anna Maria Bigatti 4.01
1332 New function: vector of RingElem from string -- in CoCoALib CoCoALib-0.99650 November 2019 New Function 29 Oct 2019 16:21 Anna Maria Bigatti 3.51
1251 New function: radical for monomial ideal CoCoALib-0.99650 November 2019 New Function 15 Oct 2019 15:29 Anna Maria Bigatti 6.00
1209 New function: HasPositiveGrading CoCoALib-0.99650 November 2019 New Function 03 Oct 2019 10:43 Anna Maria Bigatti 5.00
1178 New function: myPrimaryDecomposition_0dim CoCoALib-0.99600 New Function 03 Aug 2018 17:41 Anna Maria Bigatti 3.51
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