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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.??
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1620
CoCoALib
Normal
MinPolyQuot not documented
15 Oct 2021 14:24
277
CoCoALib
Normal
Eliminate class RefPPMonoidElem?
01 Aug 2014 08:59
6
CoCoALib
High
Sort out RingElem, RefRingElem, ConstRefRingElem mess
John Abbott
01 Aug 2014 08:59
130
CoCoALib
Normal
Design problem in ideals
13 May 2015 09:56
Data Structures
1812
CoCoALib
Normal
Documentation: indexXX.html should be recompiled if version has changed
29 Mar 2024 10:37
Documentation
196
CoCoALib
Normal
PPWithMask needs checking
Anna Maria Bigatti
04 Apr 2014 17:50
Documentation
1730
CoCoALib
Normal
ApplySPRCodomain: relax power/exponent check
27 Nov 2023 20:30
Improving
1683
CoCoALib
Immediate
IsIrred in ZZ[x,y]
John Abbott
16 Feb 2024 09:39
Improving
930
CoCoALib
Low
Printing TwinFloat as (rational) coeff without brackets
24 Sep 2016 21:43
Improving
779
CoCoALib
Low
Makefile: problem not seeing when files in TmpFactorDir need to be rebuilt
17 Sep 2015 22:10
Makefile
149
CoCoALib
Normal
Makefile dependencies
01 Aug 2014 08:59
Makefile
1026
CoCoALib
Normal
JanetBasis gives error indet index out of range
08 Mar 2017 15:26
Maths Bugs
327
CoCoALib
Normal
C++ integer shift operators
John Abbott
04 Mar 2013 11:27
Portability
1575
CoCoALib
Normal
DynamicBitset missing arg checks
Anna Maria Bigatti
16 Feb 2024 09:46
Safety
1208
CoCoALib
Normal
New function: Threadsafe RandomLinearForm (CoCoALib)
01 Oct 2019 11:28
Safety
833
CoCoALib
Low
UIBC: need include file in RingWeyl.C
08 Dec 2015 15:06
Tidying
808
CoCoALib
Normal
Alg Extn by non-zero dim ideal
18 Nov 2015 23:29
Tidying
640
CoCoALib
Normal
What is test-Dynamic1.C
29 Oct 2014 11:30
Tidying
746
CoCoALib
Normal
Problem with GBasis in tower of alg extns
21 Mar 2016 14:29
Various
547
CoCoALib
Normal
elim using RingTwinFloat triggers error "SERIOUS"
15 Jun 2016 14:35
Various
401
CoCoALib
Normal
NewFreeModule of dimension 0
31 Jul 2014 14:13
Various
232
CoCoALib
Normal
No test for QBGenerator
15 Apr 2015 20:15
Various
1764
CoCoALib
Low
Verbosity messages: avoid printing BIG values
25 Apr 2024 21:44
Improving
1371
CoCoALib
Low
French students' example with GFan
27 Nov 2019 15:53
Improving
1130
CoCoALib
Normal
SqFreeFactor: should it work over ZZ?
05 Apr 2019 15:39
Improving
1069
CoCoALib
Normal
GroebnerFan: ERROR: Matrix must be invertible
17 Dec 2018 15:16
Improving
1571
CoCoALib
Normal
ker_H needs care
Anna Maria Bigatti
16 Feb 2024 17:49
Maths Bugs
1281
CoCoALib
High
Factor of multivariate sometimes prints ERROR
21 Jan 2024 20:03
Maths Bugs
326
CoCoALib
Normal
C++ nasty surprises
07 Apr 2014 18:13
Portability
1600
CoCoALib
Normal
Detect updated versions of external libs
16 Feb 2024 10:02
Safety
986
CoCoALib
Low
GFan: require version newer than 0.6
22 Apr 2024 20:06
Safety
784
CoCoALib
Normal
threadsafety: Scott Meyers's advice about cached values
18 Jan 2016 18:12
Safety
1014
CoCoALib
Low
RowMat, ColMat with arg an empty list/vector
24 Feb 2017 17:54
Tidying
818
CoCoALib
Normal
F5 with 3 args?
John Abbott
24 Nov 2015 10:11
Tidying
114
CoCoALib
Normal
Ideals of polynomials
10 Jul 2014 14:26
Tidying
1089
CoCoALib
Normal
invalid pointer in "free"
John Abbott
20 Jul 2017 13:06
Various
74
CoCoALib
Normal
printing polynomials
14 Jul 2014 11:07
Various
154
CoCoALib
Normal
GCD normalization (e.g. monic)
24 Nov 2016 13:56
Tidying
1740
CoCoALib
High
MinGens gives non minimal gens *if some deg=0*
Anna Maria Bigatti
22 Mar 2024 18:04
Maths Bugs
1542
CoCoALib
Normal
gfan does not "deinitialize"
08 Mar 2023 19:53
Various
1280
CoCoALib
High
Determinant & Inverse of matrix over non integral domain
John Abbott
21 Jan 2024 19:43
Improving
591
CoCoALib
Low
Problem with template instantiation and order of include directives
09 Feb 2024 10:18
Portability
1733
CoCoALib
Low
FactorINT: funny order
John Abbott
22 Apr 2024 19:51
Improving
1233
CoCoALib
High
factor SEGV -- too large characteristic
John Abbott
14 Mar 2023 19:45
Maths Bugs
680
CoCoALib
Normal
DistrMPolyClean does not use MemPool for summands?
John Abbott
07 Mar 2023 20:49
Tidying
1662
CoCoALib
Normal
txt2tags: problem with filenames containing "_" or "-"
Anna Maria Bigatti
09 Apr 2024 14:21
Documentation
1705
CoCoALib
Normal
ProgressReporter: prepare for new loop?
John Abbott
25 Apr 2024 21:40
Improving
178
CoCoALib
Normal
IsHomog: should it throw an error when there is no grading?
Anna Maria Bigatti
29 Oct 2013 14:25
Safety
1811
CoCoALib
Normal
Check include guards
John Abbott
22 Apr 2024 20:15
Tidying
1015
CoCoALib
Normal
Bruns SEGV: SparsePolyIter/DMPI problem
John Abbott
28 Apr 2017 09:30
Data Structures
1791
CoCoALib
Urgent
Fix Google-search link in the html documentation
Anna Maria Bigatti
14 Mar 2024 09:24
Documentation
1317
CoCoALib
Normal
txt2tags: LaTeX/PDF section numbers over 99 in TOC
Anna Maria Bigatti
10 Oct 2019 18:41
Documentation
905
CoCoALib
Normal
txt2tags: double quotes wrong in LaTeX
Anna Maria Bigatti
10 Oct 2019 19:06
Documentation
389
CoCoALib
Normal
problem loading library.H (parallel make -j4)
Anna Maria Bigatti
29 Oct 2013 13:31
Documentation
111
CoCoALib
Normal
Mod fn for computing remainder
John Abbott
13 Mar 2024 21:01
Documentation
63
CoCoALib
Normal
Add links to examples in documentation
Anna Maria Bigatti
30 May 2012 13:40
Documentation
1789
CoCoALib
Urgent
GradingMat with negative weights should complain (or deal with them properly!!)
Anna Maria Bigatti
18 Mar 2024 16:15
Improving
1719
CoCoALib
Normal
FactorINT has got worse
John Abbott
22 Apr 2024 20:00
Improving
1641
CoCoALib
High
gcd does not recognize univariate input
John Abbott
21 Mar 2024 20:18
Improving
1579
CoCoALib
Low
Readexpr/RingElem: unhelpful error message when input is wrong
John Abbott
23 Feb 2024 12:39
Improving
1458
CoCoALib
Normal
Redesign interrupt mechanism?
John Abbott
07 Mar 2022 10:07
Improving
1423
CoCoALib
Normal
Radical 0-dim NYI? missing case for GBasisByHomog
Anna Maria Bigatti
25 Sep 2020 16:58
Improving
1380
CoCoALib
Normal
Make IsZeroDim more robust
John Abbott
10 Jan 2020 12:29
Improving
1376
CoCoALib
Normal
GBasisTimeout: not working as expected
John Abbott
16 Sep 2021 13:51
Improving
1319
CoCoALib
Normal
Problem rebuilding dependencies when file PREPROCESSOR_DEFNS.H does not exist
John Abbott
11 Feb 2020 12:22
Improving
1250
CoCoALib
Urgent
SEGV: CoCoALib with Normaliz in multithreading
Anna Maria Bigatti
10 Oct 2019 19:12
Improving
1205
CoCoALib
Urgent
SyzOfGens: bug with zero generators
Anna Maria Bigatti
03 Aug 2018 18:09
Improving
1088
CoCoALib
Normal
MinPolyQuot: runs out of primes
Anna Maria Bigatti
08 Nov 2017 14:39
Improving
1064
CoCoALib
Normal
Bug in MinPolyModular (ugly prime)
Anna Maria Bigatti
10 Nov 2017 12:16
Improving
971
CoCoALib
Normal
CheckForInterrupt does not work in the expected way
John Abbott
28 Apr 2017 09:30
Improving
936
CoCoALib
Normal
ReadExpr: cannot handle exponent which is not integer literal
John Abbott
18 Nov 2016 22:22
Improving
895
CoCoALib
Normal
NumDigits: sometimes gives wrong answer
John Abbott
28 Apr 2017 09:30
Improving
736
CoCoALib
Normal
QuotientRing: is it correct to prohibit quotient by ideal(1)?
Anna Maria Bigatti
27 Jan 2020 17:43
Improving
705
CoCoALib
Normal
DetDirect calls myAddMul with 0 argument -- funny compilation problem??
Anna Maria Bigatti
26 Jun 2015 16:15
Improving
1426
CoCoALib
High
Main Makefile: does not rebuild dependencies
John Abbott
04 Mar 2020 14:20
Makefile
793
CoCoALib
Normal
compilation on fedora 23: some worrying "error messages"
John Abbott
15 Dec 2017 16:59
Makefile
2
CoCoALib
Normal
Makefile problem in ROOT and/or src/AlgebraicCore
John Abbott
12 Feb 2020 15:00
Makefile
1790
CoCoALib
High
saturate with zero ideals
John Abbott
21 Mar 2024 17:56
Maths Bugs
1773
CoCoALib
Normal
CyclotomicFactorIndexes: gave wrong answer
John Abbott
22 Dec 2023 21:30
Maths Bugs
1758
CoCoALib
Normal
Graeffe "sign bug"
John Abbott
22 Dec 2023 20:59
Maths Bugs
1729
CoCoALib
Urgent
Bug HilbertPoly of zero-dimensional ideals
Anna Maria Bigatti
12 Apr 2023 14:45
Maths Bugs
1725
CoCoALib
High
resultant: gives wrong answer when should be 0
John Abbott
09 Mar 2023 20:49
Maths Bugs
1710
CoCoALib
Urgent
IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
John Abbott
07 Mar 2023 20:55
Maths Bugs
1690
CoCoALib
High
resultant gives wrong answer if an arg has deg 0
John Abbott
18 Jan 2023 18:33
Maths Bugs
1656
CoCoALib
Normal
SEGV in resultant
John Abbott
04 Feb 2022 21:33
Maths Bugs
1570
CoCoALib
Normal
FloatStr sometimes produces NUL chars
John Abbott
16 Sep 2021 12:32
Maths Bugs
1565
CoCoALib
Normal
IsInRadical: gives "weird" error
John Abbott
16 Sep 2021 12:49
Maths Bugs
1484
CoCoALib
Normal
ker bug (quotientinghom for R/ideal())
Anna Maria Bigatti
16 Sep 2021 13:33
Maths Bugs
1449
CoCoALib
Urgent
Bivariate factor bug: sometimes a factor is reducible
John Abbott
20 May 2020 13:26
Maths Bugs
1416
CoCoALib
Normal
IdealOfProjectivePoints and MinGens
Anna Maria Bigatti
04 Mar 2020 14:19
Maths Bugs
1411
CoCoALib
Normal
IsPrimary sometimes wrong
John Abbott
03 Feb 2020 15:42
Maths Bugs
1379
CoCoALib
High
Fails to recognize zero-dim ideal
Anna Maria Bigatti
10 Jan 2020 12:17
Maths Bugs
1331
CoCoALib
Normal
adj: for matrices 7x7 and bigger
John Abbott
28 Oct 2020 23:17
Maths Bugs
1310
CoCoALib
Urgent
RealRoots: gives odd number of roots for deg 6 irred poly
John Abbott
14 Oct 2019 15:01
Maths Bugs
1300
CoCoALib
Normal
CoprimeFactorBasis: mishandles negative args
John Abbott
01 Oct 2019 13:34
Maths Bugs
1248
CoCoALib
High
MinPolyQuot: guaranteed and ideal without GBasis
Anna Maria Bigatti
31 Oct 2019 15:55
Maths Bugs
1211
CoCoALib
High
HilbertSeries should check grading
Anna Maria Bigatti
03 Oct 2019 10:37
Maths Bugs
1199
CoCoALib
Normal
GCD bug with high degree arg
Anna Maria Bigatti
03 Aug 2018 15:47
Maths Bugs
1185
CoCoALib
High
factor: multivariate, wrong RemainingFactor (sign wrong)
John Abbott
31 Jul 2018 13:15
Maths Bugs
1143
CoCoALib
Urgent
Polynomial multiplication wrong for non integral rings
John Abbott
20 Dec 2017 15:48
Maths Bugs
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