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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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#
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Subject
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Updated
Category
% Done
783
CoCoALib
Normal
abs for MachineInt
John Abbott
23 Mar 2016 15:27
Various
63
CoCoALib
Normal
Add links to examples in documentation
Anna Maria Bigatti
30 May 2012 13:40
Documentation
1331
CoCoALib
Normal
adj: for matrices 7x7 and bigger
John Abbott
28 Oct 2020 23:17
Maths Bugs
15
CoCoALib
High
Adjoint of a non-invertible matrix
John Abbott
16 Sep 2021 13:48
New Function
631
CoCoALib
Normal
Ambiguous: rank for matrix (in ex-matrix1.C)
John Abbott
30 Jun 2015 15:07
Portability
864
CoCoALib
Normal
Assignment of rings (esp. derived rings such as PolyRing)
John Abbott
28 Apr 2017 09:34
Tidying
1605
CoCoALib
Normal
binomial: domain of defn?
John Abbott
14 Sep 2021 12:01
Tidying
1449
CoCoALib
Urgent
Bivariate factor bug: sometimes a factor is reducible
John Abbott
20 May 2020 13:26
Maths Bugs
1015
CoCoALib
Normal
Bruns SEGV: SparsePolyIter/DMPI problem
John Abbott
28 Apr 2017 09:30
Data Structures
1729
CoCoALib
Urgent
Bug HilbertPoly of zero-dimensional ideals
Anna Maria Bigatti
12 Apr 2023 14:45
Maths Bugs
1101
CoCoALib
High
Bug in MinPolyModular (insufficient rational reconstruction)
Anna Maria Bigatti
15 Dec 2017 16:42
Maths Bugs
1064
CoCoALib
Normal
Bug in MinPolyModular (ugly prime)
Anna Maria Bigatti
10 Nov 2017 12:16
Improving
327
CoCoALib
Normal
C++ integer shift operators
John Abbott
04 Mar 2013 11:27
Portability
199
CoCoALib
Normal
CFApprox: division by zero
John Abbott
29 Jun 2012 17:23
Maths Bugs
860
CoCoALib
Normal
Check impl of RingTwinFloatImpl::myIsRational
John Abbott
28 Apr 2017 09:33
Safety
971
CoCoALib
Normal
CheckForInterrupt does not work in the expected way
John Abbott
28 Apr 2017 09:30
Improving
119
CoCoALib
Normal
CoCoA4io
John Abbott
29 May 2013 11:36
Tidying
355
CoCoALib
Urgent
Colon of zero ideal fails (zero-divisors)
Anna Maria Bigatti
30 Oct 2013 10:52
Maths Bugs
1601
CoCoALib
Normal
Compilation ambiguity
John Abbott
04 Feb 2022 21:44
Portability
867
CoCoALib
Normal
Compilation Error: C++11 and old GMP-Version
John Abbott
28 Apr 2017 09:35
Various
1361
CoCoALib
Low
Compilation fails when compiling with libgsl
Florian Walsh
03 Feb 2024 19:56
Portability
793
CoCoALib
Normal
compilation on fedora 23: some worrying "error messages"
John Abbott
15 Dec 2017 16:59
Makefile
538
CoCoALib
Normal
Compilation problem in TmpMorsePaths.C
John Abbott
20 May 2014 09:52
Portability
264
CoCoALib
High
Compilation problem with "degree.H" (inline fn defns)
16 Jul 2014 14:42
Various
1135
CoCoALib
Normal
Compilaton with --debug configuration option gives errors
John Abbott
15 Dec 2017 15:16
Tidying
1749
CoCoALib
High
Configuration hiccups on Mac M1
John Abbott
21 Mar 2024 20:31
Portability
975
CoCoALib
High
configure: possibly ignore GMP compilation flags
John Abbott
15 Dec 2017 15:08
Portability
1300
CoCoALib
Normal
CoprimeFactorBasis: mishandles negative args
John Abbott
01 Oct 2019 13:34
Maths Bugs
1585
CoCoALib
High
CRASH/ABORT: GMP overflow
John Abbott
22 Sep 2021 17:45
Safety
1590
CoCoALib
Normal
CRASH: LinKerZZ
John Abbott
16 Sep 2021 12:27
Safety
1773
CoCoALib
Normal
CyclotomicFactorIndexes: gave wrong answer
John Abbott
22 Dec 2023 21:30
Maths Bugs
1726
CoCoALib
Normal
Dangling references to temporaries
John Abbott
25 Mar 2024 18:05
Portability
705
CoCoALib
Normal
DetDirect calls myAddMul with 0 argument -- funny compilation problem??
Anna Maria Bigatti
26 Jun 2015 16:15
Improving
956
CoCoALib
Normal
determinant: fails for 0x0 matrix (SEGV)
John Abbott
28 Apr 2017 09:29
Maths Bugs
807
CoCoALib
High
DiagMat: mySetEntry checks the entry is writable only if debugging active
John Abbott
28 Apr 2017 09:33
Safety
935
CoCoALib
High
ElimMat, ElimHomogMat: complain about zero or negative weights
Anna Maria Bigatti
13 Feb 2020 10:30
Safety
335
CoCoALib
Urgent
Equality of (sub)modules
Anna Maria Bigatti
29 Oct 2013 13:33
New Function
1082
CoCoALib
High
factor in ZZ[x] gives errors
John Abbott
08 Nov 2017 14:12
Maths Bugs
1185
CoCoALib
High
factor: multivariate, wrong RemainingFactor (sign wrong)
John Abbott
31 Jul 2018 13:15
Maths Bugs
1719
CoCoALib
Normal
FactorINT has got worse
John Abbott
22 Apr 2024 20:00
Improving
1379
CoCoALib
High
Fails to recognize zero-dim ideal
Anna Maria Bigatti
10 Jan 2020 12:17
Maths Bugs
1260
CoCoALib
High
Fix file permissions after using CVS
John Abbott
12 Feb 2020 16:16
Safety
1791
CoCoALib
Urgent
Fix Google-search link in the html documentation
Anna Maria Bigatti
14 Mar 2024 09:24
Documentation
834
CoCoALib
Normal
Fix test failures (after revising MatrixForOrdering)
Anna Maria Bigatti
24 Mar 2016 11:42
Tidying
776
CoCoALib
Normal
FloatStr prints a NUL character
John Abbott
01 Feb 2016 14:23
Maths Bugs
1570
CoCoALib
Normal
FloatStr sometimes produces NUL chars
John Abbott
16 Sep 2021 12:32
Maths Bugs
858
CoCoALib
Normal
floor for TwinFloat can produce ERR::SERIOUS
John Abbott
25 Jun 2016 12:08
Maths Bugs
756
CoCoALib
Normal
frobby (v0.9.0) does not compile with g++-4.8
John Abbott
06 Nov 2017 16:48
Portability
1362
CoCoALib
Normal
GBasis verbose mode: some output is on cerr/clog
John Abbott
12 Feb 2020 18:14
Tidying
1376
CoCoALib
Normal
GBasisTimeout: not working as expected
John Abbott
16 Sep 2021 13:51
Improving
1199
CoCoALib
Normal
GCD bug with high degree arg
Anna Maria Bigatti
03 Aug 2018 15:47
Maths Bugs
1113
CoCoALib
Normal
gcd crashes (Floating point exception)
John Abbott
30 Oct 2019 22:16
Safety
1641
CoCoALib
High
gcd does not recognize univariate input
John Abbott
21 Mar 2024 20:18
Improving
155
CoCoALib
Normal
gcd: multivariate over non-prime finite field
John Abbott
11 May 2012 19:01
Various
1402
CoCoALib
Normal
gfan: installation problem: configure reports cdd.h present but cannot be compiled
John Abbott
11 Feb 2020 18:33
Portability
1789
CoCoALib
Urgent
GradingMat with negative weights should complain (or deal with them properly!!)
Anna Maria Bigatti
18 Mar 2024 16:15
Improving
1758
CoCoALib
Normal
Graeffe "sign bug"
John Abbott
22 Dec 2023 20:59
Maths Bugs
577
CoCoALib
High
Hilbert crashes with > 100 indeterminates
Anna Maria Bigatti
31 Jul 2014 16:57
Maths Bugs
1211
CoCoALib
High
HilbertSeries should check grading
Anna Maria Bigatti
03 Oct 2019 10:37
Maths Bugs
1081
CoCoALib
Normal
ideal() * RingElem gives error
Anna Maria Bigatti
08 Nov 2017 17:03
Maths Bugs
349
CoCoALib
Urgent
IdealOfPoints: gens are actually a GBasis
Anna Maria Bigatti
29 Oct 2013 13:39
New Function
1416
CoCoALib
Normal
IdealOfProjectivePoints and MinGens
Anna Maria Bigatti
04 Mar 2020 14:19
Maths Bugs
1004
CoCoALib
High
In scripts: use portable test for absolute paths
John Abbott
28 Apr 2017 09:31
Portability
178
CoCoALib
Normal
IsHomog: should it throw an error when there is no grading?
Anna Maria Bigatti
29 Oct 2013 14:25
Safety
1565
CoCoALib
Normal
IsInRadical: gives "weird" error
John Abbott
16 Sep 2021 12:49
Maths Bugs
1411
CoCoALib
Normal
IsPrimary sometimes wrong
John Abbott
03 Feb 2020 15:42
Maths Bugs
1710
CoCoALib
Urgent
IsSqFree, IsIrred bugs in ZZ[x] and QQ[x]
John Abbott
07 Mar 2023 20:55
Maths Bugs
821
CoCoALib
Normal
IsTermOrdering
John Abbott
24 Mar 2016 12:02
Tidying
1473
CoCoALib
Normal
isystem not working as expected
John Abbott
14 Sep 2021 11:56
Portability
1484
CoCoALib
Normal
ker bug (quotientinghom for R/ideal())
Anna Maria Bigatti
16 Sep 2021 13:33
Maths Bugs
228
CoCoALib
Normal
libcocoa sometimes built without its index
John Abbott
28 Apr 2017 16:14
Portability
89
CoCoALib
High
MachineInt or long as fn arg type for indices
John Abbott
31 May 2013 16:53
Tidying
1
CoCoALib
Normal
MachineInteger --> MachineInt
Anna Maria Bigatti
09 Nov 2011 17:40
Renaming
1426
CoCoALib
High
Main Makefile: does not rebuild dependencies
John Abbott
04 Mar 2020 14:20
Makefile
1380
CoCoALib
Normal
Make IsZeroDim more robust
John Abbott
10 Jan 2020 12:29
Improving
536
CoCoALib
Normal
Make RingBase::myCharacteristic a fn rather than a proc
John Abbott
09 Mar 2023 21:58
Tidying
2
CoCoALib
Normal
Makefile problem in ROOT and/or src/AlgebraicCore
John Abbott
12 Feb 2020 15:00
Makefile
1078
CoCoALib
Normal
makefile: ungraceful when interrupted
John Abbott
08 Nov 2017 18:08
Safety
693
CoCoALib
Normal
Makefile_dependencies in src/tests/
John Abbott
15 Dec 2017 17:21
Tidying
517
CoCoALib
High
MaxSquarableInteger gives wrong ans for unsigned long
John Abbott
17 Apr 2014 09:26
Portability
1661
CoCoALib
Normal
Microsoft: cannot compile with signal handling
Nico Mexis
11 Apr 2024 10:10
Portability
1083
CoCoALib
Normal
MinPolyQuot: check input (was: MinPolyQuot gives "bad characteristic" error)
Anna Maria Bigatti
15 Dec 2017 16:39
Safety
1248
CoCoALib
High
MinPolyQuot: guaranteed and ideal without GBasis
Anna Maria Bigatti
31 Oct 2019 15:55
Maths Bugs
1088
CoCoALib
Normal
MinPolyQuot: runs out of primes
Anna Maria Bigatti
08 Nov 2017 14:39
Improving
111
CoCoALib
Normal
Mod fn for computing remainder
John Abbott
13 Mar 2024 21:01
Documentation
853
CoCoALib
Normal
NearestInt can needlessly throw InsufficientPrecision
John Abbott
05 Oct 2016 16:33
Maths Bugs
820
CoCoALib
High
NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!
John Abbott
24 Mar 2016 18:09
Tidying
895
CoCoALib
Normal
NumDigits: sometimes gives wrong answer
John Abbott
28 Apr 2017 09:30
Improving
413
CoCoALib
High
OrdvArith: use of a single buffer is NOT THREADSAFE
John Abbott
03 Apr 2014 11:53
Safety
1143
CoCoALib
Urgent
Polynomial multiplication wrong for non integral rings
John Abbott
20 Dec 2017 15:48
Maths Bugs
428
CoCoALib
Normal
PPMonoidOv is not threadsafe
John Abbott
17 Apr 2014 09:49
Safety
814
CoCoALib
Normal
PPOrdering: matrix ordering, what rings are allowed.
John Abbott
28 Apr 2017 09:33
Safety
1121
CoCoALib
Normal
PrevPrime and NextPrime anomalies
John Abbott
03 Aug 2018 15:48
Maths Bugs
831
CoCoALib
Normal
primary.cocoa5
Anna Maria Bigatti
22 Mar 2016 17:42
Tidying
389
CoCoALib
Normal
problem loading library.H (parallel make -j4)
Anna Maria Bigatti
29 Oct 2013 13:31
Documentation
1319
CoCoALib
Normal
Problem rebuilding dependencies when file PREPROCESSOR_DEFNS.H does not exist
John Abbott
11 Feb 2020 12:22
Improving
350
CoCoALib
Immediate
problem with "matrix" argument in functions
John Abbott
11 Sep 2014 16:41
Safety
1345
CoCoALib
High
Problem with linking the library
Anna Maria Bigatti
19 Oct 2019 20:28
Safety
351
CoCoALib
Normal
Problems with DenseMatImpl::myResize
Anna Maria Bigatti
17 Apr 2014 08:24
Safety
648
CoCoALib
High
QBGenerator crashes
John Abbott
17 Nov 2014 11:38
Maths Bugs
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