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CoCoALib Almost Closed Issues
CoCoALib Closed Issues
CoCoALib Open Issues
CoCoALib-0.99600 (Aug 2018)
CoCoALib-0.99650 (Nov 2019)
CoCoALib-0.99700 (Mar 2020)
CoCoALib-0.99710 (May 2020)
CoCoALib-0.99800 (Mar 2022)
CoCoALib-0.99850 (Mar 2024)
CoCoALib-0.99900 (Jul 2024)
CoCoALib-1.0 (Oct 24)
CoCoALib-1.??
CoCoALib Open Issues
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Updated
% Done
Priority
Assignee
Improving
96
Collapse all/Expand all
1705
CoCoALib-0.99880
In Progress
ProgressReporter: prepare for new loop?
25 Apr 2024 21:40
Normal
John Abbott
930
CoCoALib-1.0
New
Printing TwinFloat as (rational) coeff without brackets
24 Sep 2016 21:43
Low
1059
CoCoALib-1.0
New
Printing ring for ideals (or just for ideals 0 and 1)
05 May 2017 16:58
Normal
1156
CoCoALib-1.0
New
Printing for RingElem
08 Jan 2020 23:02
Normal
1337
CoCoALib-0.99880
In Progress
PrimaryDecomposition: a interesting/pathological example
08 Mar 2023 21:13
Normal
Anna Maria Bigatti
842
CoCoALib-1.0
New
PPMonoidSparse: comparisons are VERY SLOW
15 Feb 2016 13:57
Normal
775
CoCoALib-1.0
New
PPMonoid with 1 extra "exponent"?
15 Sep 2015 20:18
Low
688
CoCoALib-1.0
New
PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials
22 Apr 2015 14:38
Normal
1394
CoCoALib-0.99880
Resolved
Oddly slow GBasis computation (slow final cleanup)
16 Apr 2024 22:46
Low
Anna Maria Bigatti
896
CoCoALib-1.0
In Progress
myIsEqual, myCmp: direct comparisons between RingElem and MachineInt, BigInt and BigRat?
25 Jun 2018 15:31
Normal
1796
CoCoALib-0.99880
New
myFinalizeGBasis ("Final clean up") should be more flexible
22 Mar 2024 16:19
Normal
Anna Maria Bigatti
1742
CoCoALib-0.99880
New
MinGens could be faster
18 May 2023 13:44
Normal
Anna Maria Bigatti
1187
CoCoALib-1.0
New
Matrix rank is slow (over QQ)
26 Jun 2018 11:29
Normal
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
Normal
872
CoCoALib-0.99880
In Progress
LinSolve for matrices over FFp
08 Mar 2024 17:36
Urgent
John Abbott
846
CoCoALib-1.0
In Progress
IsIrred: correct design?
26 Feb 2019 16:32
Normal
John Abbott
1683
CoCoALib-0.99880
New
IsIrred in ZZ[x,y]
16 Feb 2024 09:39
Immediate
John Abbott
1637
CoCoALib-0.99900
New
Intersection of Ideals: has GBasis?
16 Feb 2024 17:25
Low
1642
CoCoALib-0.99880
In Progress
interreduce: make monic if over finite field?
16 Feb 2024 20:44
Normal
John Abbott
967
CoCoALib-0.99880
Resolved
Improve saturate
22 Mar 2024 10:18
Normal
Anna Maria Bigatti
1324
CoCoALib-1.0
In Progress
Improve RootBound
30 Oct 2019 21:44
Normal
1323
CoCoALib-1.0
New
Improve RealRoots: compute sqfr decomp
30 Sep 2019 16:14
Normal
1657
CoCoALib-0.99880
New
Improve CertifyNotPower
31 Jan 2024 22:03
Normal
1645
CoCoALib-0.99900
In Progress
Implement monic0(f) for the case monic(0)?
16 Feb 2024 09:38
Normal
882
CoCoALib-1.0
New
Impl faster multiplication for DUP (dense univariate polys)
09 May 2016 22:10
Normal
1255
CoCoALib-0.99880
New
Ideals with trivial GBasis
08 Mar 2023 19:49
Normal
1750
CoCoALib-0.99880
In Progress
IdealOfPoints: allow duplicate points?
08 Mar 2024 18:23
Normal
John Abbott
1269
CoCoALib-1.0
New
Ideal Ops: sort-cuts for trivial args?
04 Apr 2019 15:07
Normal
1267
CoCoALib-1.0
In Progress
Ideal equality
09 Apr 2019 17:48
Normal
1349
CoCoALib-0.99880
In Progress
ideal ctor where given gens are a gbasis
16 Feb 2024 09:52
Normal
1737
CoCoALib-0.99880
In Progress
Homogenization of an ideal with ZZ^1-grading
01 Feb 2024 19:59
Normal
Anna Maria Bigatti
1069
CoCoALib-1.0
In Progress
GroebnerFan: ERROR: Matrix must be invertible
17 Dec 2018 15:16
Normal
780
CoCoALib-1.0
In Progress
GroebnerFan/ExternalLib-GFan: improve package
21 Apr 2017 11:06
Normal
Anna Maria Bigatti
1668
CoCoALib-0.99880
New
Generalize prim
31 Jan 2024 22:03
Normal
1359
CoCoALib-1.0
New
gcd: low degree but big coeffs can be slow
30 Oct 2019 22:23
Normal
987
CoCoALib-1.0
New
GCD: add special case if args are monomials
28 Nov 2016 22:04
Normal
1757
CoCoALib-0.99880
New
gcd(f,f) is slow
16 Feb 2024 09:57
Normal
1667
CoCoALib-0.99880
In Progress
GBasis over ZZ: port to CoCoALib
09 May 2024 20:46
Urgent
1371
CoCoALib-1.0
In Progress
French students' example with GFan
27 Nov 2019 15:53
Low
785
CoCoALib-1.0
New
finite fields: global register of fields already created?
15 Oct 2015 17:27
Normal
1582
CoCoALib-0.99900
New
Factorization in K(a,b)[x,y]
07 Mar 2024 20:23
Normal
1733
CoCoALib-0.99880
Resolved
FactorINT: funny order
22 Apr 2024 19:51
Low
John Abbott
874
CoCoALib-1.0
In Progress
factor: too slow on largish multivariate poly
26 Feb 2019 16:29
Normal
John Abbott
837
CoCoALib-1.0
New
factor is very slow on some simple input polynomials
06 Jan 2016 14:40
Normal
1588
CoCoALib-0.99900
New
ElimMat is slow
22 Mar 2024 09:29
Low
1419
CoCoALib-1.0
New
DynamicBitset::IamAll1s
03 Feb 2021 18:18
Low
884
CoCoALib-1.0
New
DistrMPolyInlPP::myPushFront and DistrMPolyInlPP::myPushBack inefficient if arg is a PP
24 May 2016 15:25
Normal
1280
CoCoALib-0.99880
In Progress
Determinant & Inverse of matrix over non integral domain
21 Jan 2024 19:43
High
John Abbott
1756
CoCoALib-0.99880
In Progress
deg(f) is slow if f is long
21 Mar 2024 20:40
Normal
John Abbott
1559
CoCoALib-0.99880
In Progress
Default ctor for rings
13 Mar 2024 20:42
Normal
1378
CoCoALib-1.0
New
Create two separate radical fns (for 0-dim ideals)
03 Jul 2023 17:49
Normal
758
CoCoALib-1.0
In Progress
configure: have option to say to look for external libs
03 Sep 2015 11:41
Normal
1798
CoCoALib-0.99880
New
Computing in sub polyring
22 Mar 2024 09:30
Normal
1576
CoCoALib-0.99880
In Progress
cmp for machine integers
21 Jan 2024 20:23
Normal
John Abbott
1346
CoCoALib-0.99880
In Progress
C++14: use the new for loop syntax where appropriate (like cocoa's foreach)
22 Apr 2024 21:08
Normal
1513
CoCoALib-0.99880
New
Better test for univariate-ness (and better conversion)
16 Mar 2024 21:38
Normal
1117
CoCoALib-1.0
In Progress
Better printing of negative coeffs
23 Sep 2019 11:52
Normal
743
CoCoALib-0.99880
In Progress
Better errors: give supplementary info about the error
15 Mar 2024 18:33
Urgent
1730
CoCoALib-0.99880
New
ApplySPRCodomain: relax power/exponent check
27 Nov 2023 20:30
Normal
420
CoCoALib-1.0
New
Allow user to give a name to a ring
13 May 2015 09:55
Normal
740
CoCoALib-1.0
New
Addition of sparse (multivariate) polynomials
17 Jun 2016 14:35
Normal
1786
CoCoALib-0.99900
New
Add new function for IsInRadical for monomial ideals? (RadicalMembership)
01 Mar 2024 18:37
Normal
Anna Maria Bigatti
Makefile
2
Collapse all/Expand all
779
CoCoALib-1.0
New
Makefile: problem not seeing when files in TmpFactorDir need to be rebuilt
17 Sep 2015 22:10
Low
149
CoCoALib-1.0
New
Makefile dependencies
01 Aug 2014 08:59
Normal
Maths Bugs
5
Collapse all/Expand all
1740
CoCoALib-0.99880
In Progress
MinGens gives non minimal gens *if some deg=0*
22 Mar 2024 18:04
High
Anna Maria Bigatti
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
Normal
1233
CoCoALib-0.99880
Resolved
factor SEGV -- too large characteristic
14 Mar 2023 19:45
High
John Abbott
1281
CoCoALib-0.99880
New
Factor of multivariate sometimes prints ERROR
21 Jan 2024 20:03
High
New Function
106
Collapse all/Expand all
1173
CoCoALib-1.0
New
Upper bound for value of poly in an interval
04 Apr 2018 11:55
Normal
801
CoCoALib-0.99880
New
Test whether a symbol is in a ring
07 Mar 2024 21:36
Normal
1282
CoCoALib-0.99900
New
subresultant
08 Mar 2024 17:54
Normal
1602
CoCoALib-0.99900
New
Sparse matrix (SparseMat)
15 Feb 2024 22:42
Low
1094
CoCoALib-0.99880
In Progress
Revive code for SelfSaturating GBasis
22 Mar 2024 14:38
Normal
Anna Maria Bigatti
383
CoCoALib-1.0
In Progress
Resolution/morse: integrate Mario Albert's code into CoCoALib
31 Jul 2014 14:57
Normal
John Abbott
620
CoCoALib-1.0
In Progress
Redesign CRTMill
21 Mar 2016 14:30
Normal
John Abbott
913
CoCoALib-1.0
New
Read input from SymbolicData database
02 Aug 2016 10:55
Normal
Anna Maria Bigatti
513
CoCoALib-1.0
In Progress
Quick/correct flag for bool3 fns
10 Jul 2014 16:30
High
1715
CoCoALib-0.99880
New
ProductBigInt (also ProductBigRat???)
23 Jan 2024 22:14
Low
289
CoCoALib-1.0
New
PrimeField -- new fn?
01 Aug 2014 08:59
Normal
803
CoCoALib-1.0
In Progress
PPOrdering: use it to compute WDeg?
06 Nov 2017 14:00
Normal
812
CoCoALib-1.0
New
PPMonoid pseudo-ctor without explicit ordering
24 Nov 2015 18:16
Normal
440
CoCoALib-1.0
New
Port RealRoots to C++
19 Oct 2016 10:26
High
John Abbott
1278
CoCoALib-1.0
New
Port old "clever" code for matrix determinant over ZZ to CoCoALib
03 May 2019 11:42
Normal
992
CoCoALib-1.0
New
Poly ring homomorphism to change ordering
13 Dec 2016 18:04
Normal
651
CoCoALib-1.0
In Progress
Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)
12 Feb 2015 10:33
Normal
1635
CoCoALib-0.99880
In Progress
NR for polys with coeffs in PID
16 Feb 2024 09:39
Normal
728
CoCoALib-1.0
In Progress
Noncommutative algebra "of solvable type"
09 Jul 2015 08:39
Normal
1198
CoCoALib-1.0
New
Non-standard DegRevLex (NonStdDegRevLex, WDegRevLex)
23 Sep 2019 12:44
Normal
914
CoCoALib-1.0
New
New function: quorem for univariate polynomials?
22 Aug 2016 16:45
Normal
958
CoCoALib-0.99880
Resolved
New function: multiplicity and dim
08 Mar 2024 18:15
Normal
Anna Maria Bigatti
1254
CoCoALib-0.99880
New
New function: MinPoly for pseudo-zero-dimensional ideals
07 Mar 2024 20:25
Normal
Anna Maria Bigatti
949
CoCoALib-0.99900
New
New function: IdealWithIncrementalGBasis(I, f)
16 Feb 2024 18:03
Normal
Anna Maria Bigatti
898
CoCoALib-0.99880
In Progress
New function: cardinality of finite field?
08 Mar 2024 17:45
High
Anna Maria Bigatti
1150
CoCoALib-1.0
New
New fn: transform ideal with ring hom
22 Jun 2020 10:34
Normal
1808
CoCoALib-0.99880
In Progress
New constructor for PolyRing with elimination ordering
28 Mar 2024 07:35
Normal
Anna Maria Bigatti
1022
CoCoALib-1.0
New
New "LF" function which is based on StdDeg
06 Mar 2017 19:37
Normal
583
CoCoALib-1.0
New
New function for printing with extra information
07 Jul 2014 11:48
Normal
297
CoCoALib-1.0
In Progress
Modules design: brainstorming
31 Jul 2014 14:55
Normal
337
CoCoALib-1.0
New
Module homs
31 Jul 2014 12:40
Normal
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