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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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1
CoCoALib
Normal
MachineInteger --> MachineInt
Anna Maria Bigatti
09 Nov 2011 17:40
Renaming
36
CoCoALib
Urgent
Saturation
Anna Maria Bigatti
05 Dec 2011 18:27
Maths Bugs
155
CoCoALib
Normal
gcd: multivariate over non-prime finite field
John Abbott
11 May 2012 19:01
Various
63
CoCoALib
Normal
Add links to examples in documentation
Anna Maria Bigatti
30 May 2012 13:40
Documentation
199
CoCoALib
Normal
CFApprox: division by zero
John Abbott
29 Jun 2012 17:23
Maths Bugs
85
CoCoALib
High
QuotientRing problem
Anna Maria Bigatti
05 Jul 2012 10:11
Maths Bugs
21
CoCoALib
Normal
Rename NumTheory and NumTheoryQQ
Anna Maria Bigatti
13 Jul 2012 15:28
Renaming
327
CoCoALib
Normal
C++ integer shift operators
John Abbott
04 Mar 2013 11:27
Portability
22
CoCoALib
High
Rename PPMonoidEvZZ?
John Abbott
23 May 2013 16:58
Renaming
135
CoCoALib
Normal
Revise interface to SmallFpImpl & friends
John Abbott
27 May 2013 14:22
Tidying
119
CoCoALib
Normal
CoCoA4io
John Abbott
29 May 2013 11:36
Tidying
89
CoCoALib
High
MachineInt or long as fn arg type for indices
John Abbott
31 May 2013 16:53
Tidying
389
CoCoALib
Normal
problem loading library.H (parallel make -j4)
Anna Maria Bigatti
29 Oct 2013 13:31
Documentation
335
CoCoALib
Urgent
Equality of (sub)modules
Anna Maria Bigatti
29 Oct 2013 13:33
New Function
349
CoCoALib
Urgent
IdealOfPoints: gens are actually a GBasis
Anna Maria Bigatti
29 Oct 2013 13:39
New Function
178
CoCoALib
Normal
IsHomog: should it throw an error when there is no grading?
Anna Maria Bigatti
29 Oct 2013 14:25
Safety
355
CoCoALib
Urgent
Colon of zero ideal fails (zero-divisors)
Anna Maria Bigatti
30 Oct 2013 10:52
Maths Bugs
413
CoCoALib
High
OrdvArith: use of a single buffer is NOT THREADSAFE
John Abbott
03 Apr 2014 11:53
Safety
196
CoCoALib
Normal
PPWithMask needs checking
Anna Maria Bigatti
04 Apr 2014 17:50
Documentation
326
CoCoALib
Normal
C++ nasty surprises
07 Apr 2014 18:13
Portability
351
CoCoALib
Normal
Problems with DenseMatImpl::myResize
Anna Maria Bigatti
17 Apr 2014 08:24
Safety
517
CoCoALib
High
MaxSquarableInteger gives wrong ans for unsigned long
John Abbott
17 Apr 2014 09:26
Portability
428
CoCoALib
Normal
PPMonoidOv is not threadsafe
John Abbott
17 Apr 2014 09:49
Safety
510
CoCoALib
Normal
SyzOfGens (CoCoALib): fix shifts
Anna Maria Bigatti
17 Apr 2014 16:36
Maths Bugs
67
CoCoALib
Normal
Rename MatrixViews
John Abbott
17 Apr 2014 18:38
Renaming
538
CoCoALib
Normal
Compilation problem in TmpMorsePaths.C
John Abbott
20 May 2014 09:52
Portability
114
CoCoALib
Normal
Ideals of polynomials
10 Jul 2014 14:26
Tidying
74
CoCoALib
Normal
printing polynomials
14 Jul 2014 11:07
Various
264
CoCoALib
High
Compilation problem with "degree.H" (inline fn defns)
16 Jul 2014 14:42
Various
73
CoCoALib
Feature #68
Normal
Repeated rows/cols in submat
17 Jul 2014 14:39
Safety
401
CoCoALib
Normal
NewFreeModule of dimension 0
31 Jul 2014 14:13
Various
577
CoCoALib
High
Hilbert crashes with > 100 indeterminates
Anna Maria Bigatti
31 Jul 2014 16:57
Maths Bugs
6
CoCoALib
High
Sort out RingElem, RefRingElem, ConstRefRingElem mess
John Abbott
01 Aug 2014 08:59
277
CoCoALib
Normal
Eliminate class RefPPMonoidElem?
01 Aug 2014 08:59
149
CoCoALib
Normal
Makefile dependencies
01 Aug 2014 08:59
Makefile
350
CoCoALib
Immediate
problem with "matrix" argument in functions
John Abbott
11 Sep 2014 16:41
Safety
190
CoCoALib
High
Subtle ref count bug for poly rings (via CoeffEmbeddingHom)
John Abbott
11 Sep 2014 17:20
Safety
640
CoCoALib
Normal
What is test-Dynamic1.C
29 Oct 2014 11:30
Tidying
648
CoCoALib
High
QBGenerator crashes
John Abbott
17 Nov 2014 11:38
Maths Bugs
232
CoCoALib
Normal
No test for QBGenerator
15 Apr 2015 20:15
Various
130
CoCoALib
Normal
Design problem in ideals
13 May 2015 09:56
Data Structures
666
CoCoALib
Urgent
RatReconstructByLattice fails in some simple cases
John Abbott
25 Jun 2015 15:16
Maths Bugs
705
CoCoALib
Normal
DetDirect calls myAddMul with 0 argument -- funny compilation problem??
Anna Maria Bigatti
26 Jun 2015 16:15
Improving
631
CoCoALib
Normal
Ambiguous: rank for matrix (in ex-matrix1.C)
John Abbott
30 Jun 2015 15:07
Portability
779
CoCoALib
Low
Makefile: problem not seeing when files in TmpFactorDir need to be rebuilt
17 Sep 2015 22:10
Makefile
808
CoCoALib
Normal
Alg Extn by non-zero dim ideal
18 Nov 2015 23:29
Tidying
818
CoCoALib
Normal
F5 with 3 args?
John Abbott
24 Nov 2015 10:11
Tidying
833
CoCoALib
Low
UIBC: need include file in RingWeyl.C
08 Dec 2015 15:06
Tidying
784
CoCoALib
Normal
threadsafety: Scott Meyers's advice about cached values
18 Jan 2016 18:12
Safety
776
CoCoALib
Normal
FloatStr prints a NUL character
John Abbott
01 Feb 2016 14:23
Maths Bugs
746
CoCoALib
Normal
Problem with GBasis in tower of alg extns
21 Mar 2016 14:29
Various
830
CoCoALib
Normal
Use MachineInt instead of long for params to ZeroMat, IdentityMat, MatByCols, MatByRows
John Abbott
21 Mar 2016 14:36
Tidying
831
CoCoALib
Normal
primary.cocoa5
Anna Maria Bigatti
22 Mar 2016 17:42
Tidying
804
CoCoALib
Normal
ZeroMat and IdentityMat should produce a matrix not a ConstMatrixView
John Abbott
23 Mar 2016 15:20
Safety
783
CoCoALib
Normal
abs for MachineInt
John Abbott
23 Mar 2016 15:27
Various
834
CoCoALib
Normal
Fix test failures (after revising MatrixForOrdering)
Anna Maria Bigatti
24 Mar 2016 11:42
Tidying
821
CoCoALib
Normal
IsTermOrdering
John Abbott
24 Mar 2016 12:02
Tidying
820
CoCoALib
High
NewMatMinimize, NewMatCompleteOrd - a godforsaken mess!
John Abbott
24 Mar 2016 18:09
Tidying
547
CoCoALib
Normal
elim using RingTwinFloat triggers error "SERIOUS"
15 Jun 2016 14:35
Various
858
CoCoALib
Normal
floor for TwinFloat can produce ERR::SERIOUS
John Abbott
25 Jun 2016 12:08
Maths Bugs
930
CoCoALib
Low
Printing TwinFloat as (rational) coeff without brackets
24 Sep 2016 21:43
Improving
853
CoCoALib
Normal
NearestInt can needlessly throw InsufficientPrecision
John Abbott
05 Oct 2016 16:33
Maths Bugs
936
CoCoALib
Normal
ReadExpr: cannot handle exponent which is not integer literal
John Abbott
18 Nov 2016 22:22
Improving
938
CoCoALib
Urgent
ReadExpr: misreads 2/3^4
John Abbott
18 Nov 2016 22:23
Maths Bugs
154
CoCoALib
Normal
GCD normalization (e.g. monic)
24 Nov 2016 13:56
Tidying
1014
CoCoALib
Low
RowMat, ColMat with arg an empty list/vector
24 Feb 2017 17:54
Tidying
1026
CoCoALib
Normal
JanetBasis gives error indet index out of range
08 Mar 2017 15:26
Maths Bugs
1048
CoCoALib
Normal
Several tests fail when threadsafe-hack is active
John Abbott
22 Apr 2017 22:43
Safety
956
CoCoALib
Normal
determinant: fails for 0x0 matrix (SEGV)
John Abbott
28 Apr 2017 09:29
Maths Bugs
1015
CoCoALib
Normal
Bruns SEGV: SparsePolyIter/DMPI problem
John Abbott
28 Apr 2017 09:30
Data Structures
895
CoCoALib
Normal
NumDigits: sometimes gives wrong answer
John Abbott
28 Apr 2017 09:30
Improving
971
CoCoALib
Normal
CheckForInterrupt does not work in the expected way
John Abbott
28 Apr 2017 09:30
Improving
1004
CoCoALib
High
In scripts: use portable test for absolute paths
John Abbott
28 Apr 2017 09:31
Portability
790
CoCoALib
Normal
RingDistrMPolyInlFpPPImpl::mySummandPool frees ZERO PTR many times
John Abbott
28 Apr 2017 09:32
Tidying
860
CoCoALib
Normal
Check impl of RingTwinFloatImpl::myIsRational
John Abbott
28 Apr 2017 09:33
Safety
814
CoCoALib
Normal
PPOrdering: matrix ordering, what rings are allowed.
John Abbott
28 Apr 2017 09:33
Safety
807
CoCoALib
High
DiagMat: mySetEntry checks the entry is writable only if debugging active
John Abbott
28 Apr 2017 09:33
Safety
864
CoCoALib
Normal
Assignment of rings (esp. derived rings such as PolyRing)
John Abbott
28 Apr 2017 09:34
Tidying
867
CoCoALib
Normal
Compilation Error: C++11 and old GMP-Version
John Abbott
28 Apr 2017 09:35
Various
228
CoCoALib
Normal
libcocoa sometimes built without its index
John Abbott
28 Apr 2017 16:14
Portability
1089
CoCoALib
Normal
invalid pointer in "free"
John Abbott
20 Jul 2017 13:06
Various
756
CoCoALib
Normal
frobby (v0.9.0) does not compile with g++-4.8
John Abbott
06 Nov 2017 16:48
Portability
1082
CoCoALib
High
factor in ZZ[x] gives errors
John Abbott
08 Nov 2017 14:12
Maths Bugs
1088
CoCoALib
Normal
MinPolyQuot: runs out of primes
Anna Maria Bigatti
08 Nov 2017 14:39
Improving
1081
CoCoALib
Normal
ideal() * RingElem gives error
Anna Maria Bigatti
08 Nov 2017 17:03
Maths Bugs
1078
CoCoALib
Normal
makefile: ungraceful when interrupted
John Abbott
08 Nov 2017 18:08
Safety
593
CoCoALib
High
Temporary directories used during configuration
John Abbott
08 Nov 2017 18:16
Tidying
1064
CoCoALib
Normal
Bug in MinPolyModular (ugly prime)
Anna Maria Bigatti
10 Nov 2017 12:16
Improving
975
CoCoALib
High
configure: possibly ignore GMP compilation flags
John Abbott
15 Dec 2017 15:08
Portability
1135
CoCoALib
Normal
Compilaton with --debug configuration option gives errors
John Abbott
15 Dec 2017 15:16
Tidying
1083
CoCoALib
Normal
MinPolyQuot: check input (was: MinPolyQuot gives "bad characteristic" error)
Anna Maria Bigatti
15 Dec 2017 16:39
Safety
1101
CoCoALib
High
Bug in MinPolyModular (insufficient rational reconstruction)
Anna Maria Bigatti
15 Dec 2017 16:42
Maths Bugs
793
CoCoALib
Normal
compilation on fedora 23: some worrying "error messages"
John Abbott
15 Dec 2017 16:59
Makefile
693
CoCoALib
Normal
Makefile_dependencies in src/tests/
John Abbott
15 Dec 2017 17:21
Tidying
1143
CoCoALib
Urgent
Polynomial multiplication wrong for non integral rings
John Abbott
20 Dec 2017 15:48
Maths Bugs
1185
CoCoALib
High
factor: multivariate, wrong RemainingFactor (sign wrong)
John Abbott
31 Jul 2018 13:15
Maths Bugs
1199
CoCoALib
Normal
GCD bug with high degree arg
Anna Maria Bigatti
03 Aug 2018 15:47
Maths Bugs
1121
CoCoALib
Normal
PrevPrime and NextPrime anomalies
John Abbott
03 Aug 2018 15:48
Maths Bugs
1205
CoCoALib
Urgent
SyzOfGens: bug with zero generators
Anna Maria Bigatti
03 Aug 2018 18:09
Improving
1069
CoCoALib
Normal
GroebnerFan: ERROR: Matrix must be invertible
17 Dec 2018 15:16
Improving
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