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# Project Parent task Priority Subject Assignee Updated Category % Done
81 CoCoALib Normal DMPI vs DMPII is slower than expected John Abbott 01 Feb 2012 11:35 Various

120 CoCoALib Normal LT over QQ: surprisingly slow 10 Jul 2014 16:26 Various

129 CoCoALib Normal Better GCD 09 Jul 2014 18:08 New Function

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

417 CoCoALib Normal ex-Normaliz2-overflow.in too long & too much memory Christof Soeger 03 Apr 2014 17:30 Various

479 CoCoALib Low make check in examples/ directory is far too slow John Abbott 17 Apr 2014 09:51 Various

537 CoCoALib Low FloatStr uses too much memory 16 Apr 2014 12:01 Tidying

675 CoCoALib Normal Matrix determinant over multivariate poly ring 22 May 2015 13:45 Tidying

679 CoCoALib High power for PPs is too slow John Abbott 29 Jun 2015 13:03 Safety

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

691 CoCoALib Normal Matrix determinant over ZZ John Abbott 10 Oct 2019 18:46 Improving

701 CoCoALib Low Makefile; limit dependencies on external libs 14 Oct 2022 16:51 Makefile

722 CoCoALib Low valuation slow for large inputs John Abbott 07 Oct 2020 22:11 Improving

725 CoCoALib Normal Example database: Slow ideal equality test 10 Jun 2015 14:24 Various

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

773 CoCoALib Normal DMPZmerge: make non-recursive John Abbott 23 Mar 2016 15:00 Improving

777 CoCoALib Normal SLUG: elimination Anna Maria Bigatti 22 Mar 2024 18:12 Improving

792 CoCoALib Normal configure: search for libgmp too slow John Abbott 09 Jan 2020 22:02 Portability

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

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

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

866 CoCoALib Normal implicit, ImplicitHypersurface: improve output verification 22 Mar 2024 09:43 Tidying

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

881 CoCoALib Normal ReadExpr is too slow on large polys John Abbott 08 Nov 2017 15:59 Improving

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

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

897 CoCoALib Normal SimplestBigRatBetween: why is it so slow? John Abbott 16 Sep 2021 13:47 Improving

952 CoCoALib Normal GCD very slow John Abbott 30 Oct 2019 22:39 Improving

967 CoCoALib Normal Improve saturate Anna Maria Bigatti 22 Mar 2024 10:18 Improving

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

969 CoCoALib Normal Output to bad stream (operator<< and myOutput): just return immediately John Abbott 11 Feb 2020 18:07 Improving

1009 CoCoALib Normal coefficients for MinPoly e Frobenius Anna Maria Bigatti 03 Aug 2018 17:16 Improving

1042 CoCoALib Low LF curiously slow (breaking a poly into homog pieces) John Abbott 06 Nov 2017 15:17 Improving

1049 CoCoALib Low GroebnerFan: slow examples 11 Mar 2024 11:12 Various

1057 CoCoALib High Slug: Polynomial ring contructor slow with (big) matrix ordering Anna Maria Bigatti 22 Mar 2024 09:31 Improving

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

1105 CoCoALib Normal Primary Decompositon (zero-dim) slow cases Anna Maria Bigatti 10 Oct 2019 19:20 Improving

1110 CoCoALib Normal Determinant of matrix over QQ (whose entries are actually integers) John Abbott 03 Aug 2018 15:56 Improving

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

1136 CoCoALib Low IsInRadical: sometimes a bit slow John Abbott 09 Dec 2019 13:34 Improving

1165 CoCoALib Normal MinPoly over QQ: verification may be very slow Anna Maria Bigatti 03 Aug 2018 17:37 Improving

1170 CoCoALib Normal SmoothFactor: slow when a factor is found John Abbott 29 Oct 2020 21:51 Tidying

1181 CoCoALib Normal CpuTime is costly! John Abbott 31 Jul 2018 14:25 Improving

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

1238 CoCoALib Urgent ReadExpr is too slow on long lists of monomial with many indets: ---> use RingElems instead Anna Maria Bigatti 12 Feb 2020 09:44 Improving

1302 CoCoALib Normal Factorization mod p John Abbott 10 Oct 2019 19:12 Improving

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

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

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

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

1375 CoCoALib Normal Radical 0-dim: varied timings John Abbott 04 Feb 2022 21:20 Improving

1394 CoCoALib Low Oddly slow GBasis computation (slow final cleanup) Anna Maria Bigatti 16 Apr 2024 22:46 Improving

1517 CoCoALib Low RandomLinearForm John Abbott 04 Feb 2022 21:31 Improving

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

1521 CoCoALib Normal Unexpectedly slow example with larger types for SmallExponent_t 08 Mar 2023 19:54 Various

1557 CoCoALib Normal Reading list of rationals is too slow John Abbott 10 Mar 2023 18:23 Improving

1569 CoCoALib Normal IsInRadical too slow (test-RadicalMembership) 01 Mar 2024 18:40 Improving

1588 CoCoALib Low ElimMat is slow 22 Mar 2024 09:29 Improving

1643 CoCoALib Normal rref slower than expected (maybe) [[reduced row echelon form]] 01 Mar 2024 09:54 Improving

1646 CoCoALib Normal radical: could be more clever John Abbott 24 Jan 2022 09:07 Maths Bugs

1680 CoCoALib Normal FloorLog2 or SizeInBase? John Abbott 08 Aug 2022 20:16 Tidying

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

1739 CoCoALib Normal IsHomog for ideals Anna Maria Bigatti 01 Mar 2024 14:57 Improving

1754 CoCoALib Normal IsSqFree poorly implemented John Abbott 23 Feb 2024 11:39 Improving

1756 CoCoALib Normal deg(f) is slow if f is long John Abbott 21 Mar 2024 20:40 Improving

1757 CoCoALib Normal gcd(f,f) is slow 16 Feb 2024 09:57 Improving

1769 CoCoALib Normal FixedDivisor is sometimes surprisingly slow John Abbott 22 Dec 2023 20:57 Improving

1796 CoCoALib Normal myFinalizeGBasis ("Final clean up") should be more flexible Anna Maria Bigatti 22 Mar 2024 16:19 Improving

1813 CoCoALib Normal Some tests have become slower 07 Apr 2024 21:53 Safety

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