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Hours:
314.78
Date
User
Activity
Issue
Comment
Hours
26 Nov 2019
John Abbott
Debugging
Bug #1371
: French students' example with GFan
Unexpected
0.25
26 Jun 2018
John Abbott
Debugging
Slug #1187
: Matrix rank is slow (over QQ)
Slow mod p too
0.20
31 Aug 2017
Anna Maria Bigatti
Debugging
Support #1096
: WEB SITE: HTML is not clean!
0.20
20 Jul 2017
John Abbott
Debugging
Bug #1089
: invalid pointer in "free"
Bother!
0.50
11 Jul 2017
John Abbott
Debugging
Bug #1089
: invalid pointer in "free"
Some notes
0.50
17 May 2017
John Abbott
Debugging
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
Guess
0.10
17 May 2017
Anna Maria Bigatti
Debugging
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
0.50
20 Apr 2017
Anna Maria Bigatti
Debugging
Feature #780
: GroebnerFan/ExternalLib-GFan: improve package
1.00
08 Mar 2017
John Abbott
Debugging
Bug #1026
: JanetBasis gives error indet index out of range
Some notes
0.25
30 Nov 2016
John Abbott
Debugging
Feature #765
: ExternalLib-CDD: (needed by GFan)
Hints
0.50
31 Mar 2016
John Abbott
Debugging
Feature #840
: GINV: alex basis
Compilation problems
0.50
24 Nov 2015
John Abbott
Debugging
Bug #818
: F5 with 3 args?
Sleep
0.25
23 Nov 2015
John Abbott
Debugging
Bug #818
: F5 with 3 args?
Grrr!
0.40
23 Nov 2015
John Abbott
Debugging
Bug #818
: F5 with 3 args?
Grrr!
2.00
18 Nov 2015
John Abbott
Debugging
Bug #808
: Alg Extn by non-zero dim ideal
Workaround
0.20
09 Jul 2015
John Abbott
Debugging
Bug #746
: Problem with GBasis in tower of alg extns
Example
0.25
29 Jun 2015
John Abbott
Debugging
Slug #742
: View PP exponent vector (and order vector?) as an array of long?
More timings
0.25
22 Apr 2015
Anna Maria Bigatti
Debugging
Slug #688
: PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials
0.50
22 Apr 2015
Anna Maria Bigatti
Debugging
Slug #688
: PolyAlgebraHom (PolyRingHom) evaluate multivariate polynomials
1.00
17 Apr 2015
John Abbott
Debugging
Design #686
: myAddMul in poly rings
0.10
16 Jul 2014
John Abbott
Debugging
Bug #591
: Problem with template instantiation and order of include directives
Clang gives no error
0.10
16 Jul 2014
John Abbott
Debugging
Bug #591
: Problem with template instantiation and order of include directives
Very strange
1.00
06 May 2014
Anna Maria Bigatti
Debugging
Bug #547
: elim using RingTwinFloat triggers error "SERIOUS"
simple example
0.50
05 May 2014
John Abbott
Debugging
Bug #547
: elim using RingTwinFloat triggers error "SERIOUS"
Further notes
0.25
02 May 2014
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Fixed mpz_log
0.50
15 Mar 2013
John Abbott
Debugging
Bug #326
: C++ nasty surprises
Signed-unsigned confusion
6.00
26 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Oh what fun!
0.35
12 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Intel compiler too?
0.40
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Micro$soft misery
0.25
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
More unhelpful warnings from M$ compiler
0.15
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Disable warning about auto conversion from int to bool
0.25
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
Update from CVS
0.20
11 Feb 2013
John Abbott
Debugging
Support #302
: Compilation on M$Windows: Visual Studio
WTF
0.25
03 Apr 2012
John Abbott
Debugging
Slug #120
: LT over QQ: surprisingly slow
Not so hard
0.10
03 Apr 2012
John Abbott
Debugging
Slug #120
: LT over QQ: surprisingly slow
Another example
0.20
24 Apr 2024
John Abbott
Design
Feature #797
: SmallFpImpl: make it faster
An idea
1.00
22 Apr 2024
John Abbott
Design
Bug #986
: GFan: require version newer than 0.6
Still no macro
0.20
13 Mar 2024
John Abbott
Design
Design #832
: Generalize grading matrix
Current thoughts
0.20
19 Mar 2021
John Abbott
Design
Support #1584
: Benchmarks?
Some notes
0.20
01 Mar 2021
John Abbott
Design
Feature #974
: QIR/RealRootRefine: improve behaviour if input interval has "nasty" endpoints
Some notes
1.00
03 Feb 2021
John Abbott
Design
Feature #1419
: DynamicBitset::IamAll1s
Tricky
0.20
29 Sep 2020
John Abbott
Design
Feature #562
: Subrings
Some notes
0.25
22 Jun 2020
John Abbott
Design
Feature #1150
: New fn: transform ideal with ring hom
Some notes
0.20
12 Mar 2020
John Abbott
Design
Bug #591
: Problem with template instantiation and order of include directives
What to do?
0.20
29 Jan 2020
John Abbott
Design
Bug #986
: GFan: require version newer than 0.6
Possible soln
0.50
30 Oct 2019
John Abbott
Design
Bug #986
: GFan: require version newer than 0.6
Update
0.20
30 Oct 2019
John Abbott
Design
Slug #1359
: gcd: low degree but big coeffs can be slow
Some notes
0.20
16 Oct 2019
John Abbott
Design
Feature #1339
: All PPs of given wdeg
CoCoA-4
0.20
30 Sep 2019
John Abbott
Design
Slug #1324
: Improve RootBound
Some notes
0.50
30 Sep 2019
John Abbott
Design
Feature #1323
: Improve RealRoots: compute sqfr decomp
More notes
0.10
30 Sep 2019
John Abbott
Design
Feature #1323
: Improve RealRoots: compute sqfr decomp
Some notes
0.50
09 Apr 2019
Anna Maria Bigatti
Design
Feature #1267
: Ideal equality
0.20
05 Apr 2019
John Abbott
Design
Feature #1267
: Ideal equality
Ideal membership
0.10
04 Apr 2019
John Abbott
Design
Feature #1267
: Ideal equality
More notes
0.25
29 Mar 2019
Anna Maria Bigatti
Design
Feature #1267
: Ideal equality
0.50
18 Mar 2019
John Abbott
Design
Feature #1227
: exgcd; solve Bezout equation
Postpone
0.20
05 Mar 2019
John Abbott
Design
Feature #1103
: Pseudo-zero-dim ideals
Some ideas
0.50
17 Dec 2018
John Abbott
Design
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
Better not to have to give an error
0.10
21 Sep 2018
John Abbott
Design
Feature #1227
: exgcd; solve Bezout equation
Make more general?
1.00
19 Sep 2018
John Abbott
Design
Feature #1227
: exgcd; solve Bezout equation
Some notes
0.50
02 Jul 2018
John Abbott
Design
Feature #1198
: Non-standard DegRevLex (NonStdDegRevLex, WDegRevLex)
Some thoughts
0.50
27 Jun 2018
Anna Maria Bigatti
Design
Feature #1198
: Non-standard DegRevLex (NonStdDegRevLex, WDegRevLex)
0.30
19 Jun 2018
John Abbott
Design
Slug #1187
: Matrix rank is slow (over QQ)
Modular heuristic approach
0.25
14 Jun 2018
John Abbott
Design
Design #832
: Generalize grading matrix
Perhaps not full rank?
0.25
12 Jun 2018
John Abbott
Design
Bug #1130
: SqFreeFactor: should it work over ZZ?
Some notes
0.20
04 Apr 2018
John Abbott
Design
Feature #1173
: Upper bound for value of poly in an interval
Some notes
1.00
12 Feb 2018
John Abbott
Design
Design #1156
: Printing for RingElem
Some notes
0.25
17 Jan 2018
John Abbott
Design
Design #1147
: mySquare and myPowerSmallExp
Some notes
0.25
04 Dec 2017
John Abbott
Design
Support #1134
: Organize better the documentation for CoCoALib
Some notes
0.25
09 Nov 2017
John Abbott
Design
Design #846
: IsIrred: correct design?
Edge cases
0.25
07 Nov 2017
John Abbott
Design
Feature #1117
: Better printing of negative coeffs
Some notes
0.25
01 Sep 2017
Anna Maria Bigatti
Design
Design #841
: NewPolyRing: tidy up the many different versions
0.20
01 Sep 2017
John Abbott
Design
Design #841
: NewPolyRing: tidy up the many different versions
Finish this?
0.20
19 May 2017
Anna Maria Bigatti
Design
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
0.20
17 May 2017
John Abbott
Design
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
Make GFAN better?
0.10
17 May 2017
John Abbott
Design
Bug #1069
: GroebnerFan: ERROR: Matrix must be invertible
Solutions?
0.20
05 May 2017
John Abbott
Design
Design #1059
: Printing ring for ideals (or just for ideals 0 and 1)
Suggestion
0.10
05 May 2017
Anna Maria Bigatti
Design
Design #1059
: Printing ring for ideals (or just for ideals 0 and 1)
0.20
05 May 2017
John Abbott
Design
Design #1059
: Printing ring for ideals (or just for ideals 0 and 1)
Unconvinced
0.10
28 Apr 2017
John Abbott
Design
Feature #575
: Investigate using cmake for configuration
Ask Normaliz
0.10
28 Apr 2017
Anna Maria Bigatti
Design
Support #676
: Credits to CoCoALib contributors
0.50
20 Apr 2017
John Abbott
Design
Design #427
: Error names and error messages (current design)
Error messages
0.25
19 Apr 2017
Anna Maria Bigatti
Design
Design #427
: Error names and error messages (current design)
1.00
13 Apr 2017
Anna Maria Bigatti
Design
Feature #92
: Error Codes
0.20
06 Mar 2017
Anna Maria Bigatti
Design
Feature #1022
: New "LF" function which is based on StdDeg
0.50
06 Mar 2017
John Abbott
Design
Feature #1022
: New "LF" function which is based on StdDeg
Some notes
0.20
24 Feb 2017
John Abbott
Design
Bug #1014
: RowMat, ColMat with arg an empty list/vector
Another incompatibility
0.10
24 Feb 2017
John Abbott
Design
Bug #1014
: RowMat, ColMat with arg an empty list/vector
Error is better?
0.10
24 Feb 2017
John Abbott
Design
Bug #1014
: RowMat, ColMat with arg an empty list/vector
Incompatibility
0.25
20 Feb 2017
John Abbott
Design
Feature #1010
: C++11: Mario's Hilbert scheme code
More notes
0.25
11 Jan 2017
John Abbott
Design
Bug #591
: Problem with template instantiation and order of include directives
Magic phrase
1.50
10 Jan 2017
John Abbott
Design
Bug #591
: Problem with template instantiation and order of include directives
Workaround?
0.20
13 Dec 2016
John Abbott
Design
Feature #992
: Poly ring homomorphism to change ordering
Some notes
0.30
28 Nov 2016
John Abbott
Design
Bug #986
: GFan: require version newer than 0.6
Status
0.25
24 Nov 2016
John Abbott
Design
Bug #154
: GCD normalization (e.g. monic)
Still a problem
0.40
17 Nov 2016
John Abbott
Design
Feature #974
: QIR/RealRootRefine: improve behaviour if input interval has "nasty" endpoints
Some notes
0.50
17 Nov 2016
John Abbott
Design
Feature #678
: Accumulator (like a geobucket)
Probable design
1.00
17 Nov 2016
John Abbott
Design
Feature #678
: Accumulator (like a geobucket)
Applications
0.25
17 Nov 2016
John Abbott
Design
Feature #839
: SparsePolyIter: make more compatible with STL
Clarification
0.25
17 Nov 2016
John Abbott
Design
Support #972
: ex-PolyIterator
Names
0.25
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