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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
800 PPMonoidSparse: impl of sparse PPs CoCoALib-0.99850 New Function 09 Mar 2023 22:15 John Abbott 8.99
1694 New expv/exponents function? CoCoALib-0.99850 New Function 09 Mar 2023 21:48 John Abbott 3.33
1723 New fn CoprimePart, OddPart: naming question CoCoALib-0.99850 New Function 07 Mar 2023 20:27 John Abbott 1.80
1210 New Fn: make public "coefficients" (of poly wrt a given PP basis) CoCoALib-0.99850 New Function 08 Aug 2022 20:41 John Abbott 3.99
1684 RandomNBitPrime - new fn CoCoALib-0.99850 New Function 08 Aug 2022 20:08 John Abbott 0.80
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
1235 FreeModule: get canonical basis CoCoALib-0.99800 New Function 14 Feb 2022 18:25 Anna Maria Bigatti 1.75
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
1427 New function: LawrenceMat CoCoALib-0.99700 New Function 06 Mar 2020 16:35 Anna Maria Bigatti 1.23
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
357 Constructor for vectors? CoCoAVector CoCoALib-0.99700 New Function 12 Feb 2020 14:43 Anna Maria Bigatti 4.01
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
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
1297 New fn: FixedDivisor (formerly IntrinsicContent) CoCoALib-0.99650 November 2019 New Function 17 Oct 2019 23:23 John Abbott 9.70
1251 New function: radical for monomial ideal CoCoALib-0.99650 November 2019 New Function 15 Oct 2019 15:29 Anna Maria Bigatti 6.00
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
1209 New function: HasPositiveGrading CoCoALib-0.99650 November 2019 New Function 03 Oct 2019 10:43 Anna Maria Bigatti 5.00
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
1178 New function: myPrimaryDecomposition_0dim CoCoALib-0.99600 New Function 03 Aug 2018 17:41 Anna Maria Bigatti 3.51
901 New function: PrimaryDecomposition0 in CoCoALib CoCoALib-0.99600 New Function 03 Aug 2018 17:40 Anna Maria Bigatti 11.10
900 New function: MinPoly of RingElem in quotient ring CoCoALib-0.99600 New Function 03 Aug 2018 17:31 Anna Maria Bigatti 1.50
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
1169 New function: RandomLinearForm (CoCoALib) CoCoALib-0.99600 New Function 02 Aug 2018 16:59 Anna Maria Bigatti 2.21
1158 New function: MinPolyQuotHeuristic --> MinPolyQuot with VerificationLevel CoCoALib-0.99600 New Function 02 Aug 2018 16:42 Anna Maria Bigatti 4.00
1126 New function: SubmoduleOfMinGens CoCoALib-0.99600 New Function 02 Aug 2018 16:20 Anna Maria Bigatti 4.00
630 Add graeffe function? CoCoALib-0.99560 New Function 20 Dec 2017 15:51 John Abbott 15.15
1090 ExternaLib-MathSAT: first prototype CoCoALib-0.99560 New Function 19 Dec 2017 07:50 Anna Maria Bigatti 30.00
361 implement IsPrime3, IsMaximal3 CoCoALib-0.99560 New Function 25 Nov 2017 10:42 John Abbott
899 IsMaximal, IsPrimary for IDEAL (in cocoalib) CoCoALib-0.99550 spring 2017 New Function 25 Nov 2017 10:40 Anna Maria Bigatti 6.00
1053 New function: IdealOfGBasis, IdealOfMinGens in CoCoALib CoCoALib-0.99560 New Function 20 Nov 2017 16:07 Anna Maria Bigatti 1.01
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
957 New function: HasGBasis CoCoALib-0.99550 spring 2017 New Function 29 Apr 2017 08:32 Anna Maria Bigatti 2.01
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
902 New function: FrobeniusMat CoCoALib-0.99550 spring 2017 New Function 28 Apr 2017 09:31 Elisa Palezzato 8.01
856 MantissaAndExponent2 for twin-float CoCoALib-0.99550 spring 2017 New Function 28 Apr 2017 09:30 John Abbott 4.01
961 New function: ReducedGBasis CoCoALib-0.99550 spring 2017 New Function 21 Apr 2017 17:08 Anna Maria Bigatti 6.00
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
215 Janet Bases: check and include code in CoCoALib (first prototype) CoCoALib-0.99540 Feb 2016 New Function 24 Mar 2016 11:50 Anna Maria Bigatti
762 ExternalLib-GFan: first prototype CoCoALib-0.99540 Feb 2016 New Function 24 Mar 2016 08:04 Anna Maria Bigatti 24.00
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
848 Implement MinPoly in CoCoALib CoCoALib-0.99542 spring 2016 New Function 22 Mar 2016 18:02 Anna Maria Bigatti 5.01
735 Convert a PPMonoidElem to RingElem with coefficient one CoCoALib-0.99540 Feb 2016 New Function 22 Mar 2016 17:59 Anna Maria Bigatti 2.00
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
520 Compute inverse in quotient ring (i.e. division in algebraic extn) CoCoALib-0.99536 June 2015 New Function 01 Jul 2015 18:40 Anna Maria Bigatti 10.00
714 Interrupt mechanism CoCoALib-0.99536 June 2015 New Function 28 Jun 2015 20:46 John Abbott 4.51
623 Inverse of a matrix over ZZ CoCoALib-0.99536 June 2015 New Function 11 May 2015 17:54 Anna Maria Bigatti 3.00
625 NumTheory: sieve of Eratosthenes CoCoALib-0.99536 June 2015 New Function 11 May 2015 16:05 John Abbott 2.00
209 ReadExpr: input polynomials in CoCoALib CoCoALib-0.99532 New Function 27 Aug 2014 18:38 Anna Maria Bigatti 30.00
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
304 Module ordering and grading (and shifts) CoCoALib-0.99534 Seoul14 New Function 31 Jul 2014 15:01 Anna Maria Bigatti 15.00
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
554 CoCoALib-Normaliz interface: cannot print a cone CoCoALib-0.99534 Seoul14 New Function 28 Jul 2014 21:43 Christof Soeger 3.00
571 CmpAbs for RingElem CoCoALib-0.99534 Seoul14 New Function 17 Jul 2014 14:26 John Abbott 4.00
223 Automatic mapping of RingElems CoCoALib-0.99534 Seoul14 New Function 10 Jul 2014 13:38 Anna Maria Bigatti
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
373 add DeleteCol, DeleteRow CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 09:51 Anna Maria Bigatti 1.51
356 IsZeroDivisor CoCoALib-0.99533 Easter14 New Function 17 Apr 2014 09:23 Anna Maria Bigatti 4.00
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
366 function (CoCoALib) for minimal generators (like old Minimalize) CoCoALib-0.99532 New Function 03 Apr 2014 11:52 Anna Maria Bigatti 10.00
203 Function to get the Hilbert Polynomial ring from GlobalManager CoCoALib-0.99532 New Function 03 Apr 2014 11:52 Anna Maria Bigatti 1.50
312 LongRange(a,b) returning vector of long a..b (included) CoCoALib-0.99532 New Function 03 Apr 2014 11:38 Anna Maria Bigatti 2.00
39 Squarefree factorization CoCoALib-0.99532 New Function 02 Apr 2014 18:58 John Abbott
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