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Hours:
1999.20
Date
User
Activity
Issue
Comment
Hours
11 Mar 2014
John Abbott
Development
Feature #464
: Emacs UI: split horizontally instead of vertically?
Open source :-)
0.25
11 Mar 2014
John Abbott
Development
Feature #464
: Emacs UI: split horizontally instead of vertically?
Some useful emacs fns
0.25
11 Mar 2014
John Abbott
Design
Feature #464
: Emacs UI: split horizontally instead of vertically?
Other ideas
0.25
11 Mar 2014
John Abbott
Development
Feature #464
: Emacs UI: split horizontally instead of vertically?
First prototype
1.00
09 Mar 2014
John Abbott
Debugging
Bug #462
: Emacs UI: semicolon problems
Probable cause
0.50
09 Mar 2014
John Abbott
Design
Bug #460
: Emacs UI: updating abbrev-table
Name
0.10
09 Mar 2014
John Abbott
Debugging
Bug #460
: Emacs UI: updating abbrev-table
Some ideas
0.50
07 Mar 2014
John Abbott
Testing
Feature #371
: Resurrect LinearSimplify
Closing after 9 months in feedback
0.25
07 Mar 2014
John Abbott
Development
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
regexp
0.10
07 Mar 2014
John Abbott
Testing
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
Test case
0.50
07 Mar 2014
John Abbott
Testing
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
Works better
0.75
07 Mar 2014
John Abbott
Testing
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
Imperfect
0.50
07 Mar 2014
John Abbott
Development
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
Improvement
0.75
06 Mar 2014
John Abbott
Debugging
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
Some hints
0.25
06 Mar 2014
John Abbott
Design
Support #406
: Manual for CoCoAManual/CoCoAHelp.xml
Fonts, and <code> or <tt> to refer to arg names?
0.25
06 Mar 2014
John Abbott
Debugging
Bug #394
: problem with ContentFreeFactor (and missing manual entry)
What?
0.10
06 Mar 2014
John Abbott
Debugging
Bug #458
: CoCoA5 GUI; failed build "wrong architecture"
Just for the record
0.75
05 Mar 2014
John Abbott
Documentation
Bug #444
: Not keyword/operator
Mostly done
0.50
05 Mar 2014
John Abbott
Design
Feature #451
: Port function NewSymbol/NewSymbols to CoCoA-5
An idea
0.25
05 Mar 2014
John Abbott
Development
Feature #453
: Automatic conversion from INT (or RAT) to RINGELEM
Implemented
0.75
05 Mar 2014
John Abbott
Development
Feature #372
: add IsFactorClosed
Empty list gives error
0.50
05 Mar 2014
John Abbott
Testing
Bug #197
: ./C5.bin: fork: Resource temporarily unavailable
Cannot reproduce
0.50
04 Mar 2014
John Abbott
Testing
Feature #372
: add IsFactorClosed
Doubts
0.25
03 Mar 2014
John Abbott
Debugging
Feature #372
: add IsFactorClosed
Fixed
0.25
27 Feb 2014
John Abbott
Design
Support #450
: CoCoA-5.0.9 release (admin, overheads, etc)
Version number
0.25
26 Feb 2014
John Abbott
Testing
Support #450
: CoCoA-5.0.9 release (admin, overheads, etc)
Some old issues
0.25
26 Feb 2014
John Abbott
Development
Feature #175
: Approximate BuchbergerMoeller: port to CoCoA-5
JAA
0.10
26 Feb 2014
John Abbott
Documentation
Support #450
: CoCoA-5.0.9 release (admin, overheads, etc)
To do
0.25
26 Feb 2014
John Abbott
Testing
Bug #197
: ./C5.bin: fork: Resource temporarily unavailable
Still happens?
0.25
26 Feb 2014
John Abbott
Design
Feature #414
: New fn to increase max recursion depth
Command line option
0.50
26 Feb 2014
John Abbott
Testing
Feature #328
: Swap
Seems fast
0.25
25 Feb 2014
John Abbott
Testing
Support #370
: OnlineHelp: Problem with "><" in syntax of CartesianProduct
How to get the man page?
0.25
25 Feb 2014
John Abbott
Development
Feature #372
: add IsFactorClosed
Now in C++
1.00
25 Feb 2014
John Abbott
Design
Feature #328
: Swap
Hints?
0.25
25 Feb 2014
John Abbott
Design
Feature #414
: New fn to increase max recursion depth
As I feared
0.25
24 Feb 2014
John Abbott
Development
Feature #414
: New fn to increase max recursion depth
First impl
1.50
24 Feb 2014
John Abbott
Design
Feature #414
: New fn to increase max recursion depth
KISS
0.25
24 Feb 2014
John Abbott
Testing
Feature #380
: Add Frobby functions to cocoa-5
Closing after 9 months in feedback
0.25
24 Feb 2014
John Abbott
Design
Feature #372
: add IsFactorClosed
Move impl to C++
0.25
24 Feb 2014
John Abbott
Testing
Feature #212
: NBM: add to CoCoA-5
Closing after >12 months in feedback
0.25
24 Feb 2014
John Abbott
Development
Feature #328
: Swap
First impl
0.25
24 Feb 2014
John Abbott
Development
Bug #444
: Not keyword/operator
Stepwise progress
0.50
24 Feb 2014
John Abbott
Development
Bug #443
: lambda keyword
Implemented
1.00
22 Feb 2014
John Abbott
Development
Bug #443
: lambda keyword
Next steps
0.25
22 Feb 2014
John Abbott
Documentation
Support #439
: CoCoA website: download pages and installing instructions
Various cases
0.25
22 Feb 2014
John Abbott
Testing
Bug #447
: CoCoA-5.0.3 Microsoft std::bad_alloc
OK on MacOS X 10.5.8
0.25
22 Feb 2014
John Abbott
Testing
Bug #446
: intersection fails with zero ideal
Add CoCoALib tests
0.25
22 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Too short?
0.25
21 Feb 2014
John Abbott
Development
Bug #444
: Not keyword/operator
Stage 2 done
0.75
21 Feb 2014
John Abbott
Development
Bug #444
: Not keyword/operator
Not -> not(...)
0.50
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Another idea for simple anon fns
0.25
21 Feb 2014
John Abbott
Development
Bug #444
: Not keyword/operator
Next steps
0.25
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Addendum
0.25
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Yet another idea
0.50
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Yet another idea
0.25
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Yet another idea
0.25
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Yet another idea
0.25
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
More ideas
0.50
21 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
New keyword for anon fns
0.25
21 Feb 2014
John Abbott
Debugging
Bug #444
: Not keyword/operator
Panic!
0.25
21 Feb 2014
John Abbott
Debugging
Bug #444
: Not keyword/operator
Ouch!
0.25
21 Feb 2014
John Abbott
Testing
Bug #423
: Emacs UI: semicolon does not work in emacs-24.3
Closing after 1 month in feedback
0.25
21 Feb 2014
John Abbott
Testing
Bug #445
: EmacsUI: indentation is wrong sometimes (e.g. if Lambda1 is on previous line)
Seems to work for me
0.25
21 Feb 2014
John Abbott
Development
Bug #445
: EmacsUI: indentation is wrong sometimes (e.g. if Lambda1 is on previous line)
Fixed?
0.25
21 Feb 2014
John Abbott
Debugging
Bug #446
: intersection fails with zero ideal
Need a more coherent approach?
0.25
21 Feb 2014
John Abbott
Testing
Bug #444
: Not keyword/operator
Nasty surprises?
0.25
21 Feb 2014
John Abbott
Debugging
Bug #445
: EmacsUI: indentation is wrong sometimes (e.g. if Lambda1 is on previous line)
Curiouser and curiouser
0.25
21 Feb 2014
John Abbott
Design
Bug #446
: intersection fails with zero ideal
Improve test suite
0.25
21 Feb 2014
John Abbott
Debugging
Bug #446
: intersection fails with zero ideal
More info
0.50
20 Feb 2014
John Abbott
Debugging
Bug #446
: intersection fails with zero ideal
Bad news
0.25
20 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
More examples
0.25
20 Feb 2014
John Abbott
Testing
Support #448
: EmacsUI Source/SourceRegion produce warning on Microsoft Windows 7 Ultimate
Reported by...
0.25
20 Feb 2014
John Abbott
Debugging
Bug #446
: intersection fails with zero ideal
radical buggy too
0.25
20 Feb 2014
John Abbott
Design
Bug #443
: lambda keyword
Other suggestions
0.25
19 Feb 2014
John Abbott
Debugging
Bug #445
: EmacsUI: indentation is wrong sometimes (e.g. if Lambda1 is on previous line)
Possible cause
0.50
19 Feb 2014
John Abbott
Testing
Feature #347
: C5 cannot compute derivative of a ratfn
Closing after 9 months in feedback
0.25
19 Feb 2014
John Abbott
Design
Support #439
: CoCoA website: download pages and installing instructions
Get Tony to help?
0.25
12 Feb 2014
John Abbott
Design
Feature #352
: Should SourceRegion echo the "region"?
Wake up!
0.25
10 Feb 2014
John Abbott
Design
Support #439
: CoCoA website: download pages and installing instructions
Outside help?
0.25
08 Feb 2014
John Abbott
Design
Bug #94
: Default reason for protected variables
Can we decide, impl, and close?
0.25
06 Feb 2014
John Abbott
Debugging
Slug #434
: Emacs UI: very slow when input file is big (with long lines)
Long lines are the trouble
0.25
06 Feb 2014
John Abbott
Debugging
Slug #434
: Emacs UI: very slow when input file is big (with long lines)
Slow only when cursor is towards end of file
0.25
06 Feb 2014
John Abbott
Design
Bug #433
: EMACS UI: trouble with sending a long line
Technical hitch with using SourceRegion
0.50
05 Feb 2014
John Abbott
Design
Feature #381
: Emacs User Interface: Easier binding for sending a line to cocoa-5
Other key sequences
0.25
30 Jan 2014
John Abbott
Design
Feature #78
: Elim ordering and matrix ordering in CoCoA-5
Non negative
0.25
29 Jan 2014
John Abbott
Design
Feature #270
: Distribution for linux
Hijacking this issue
0.25
24 Jan 2014
John Abbott
Design
Feature #78
: Elim ordering and matrix ordering in CoCoA-5
ElimOrdMat
0.25
24 Jan 2014
John Abbott
Testing
Bug #418
: What does interreduce do?
Can we close this?
0.25
24 Jan 2014
John Abbott
Design
Design #424
: Emacs UI: Name of emacs init file
An advantage of using the emacs directory
0.25
24 Jan 2014
John Abbott
Design
Design #424
: Emacs UI: Name of emacs init file
Compromise
0.25
24 Jan 2014
John Abbott
Testing
Bug #423
: Emacs UI: semicolon does not work in emacs-24.3
Seems to work for me
0.25
23 Jan 2014
John Abbott
Testing
Slug #405
: ReducedGBasis not memorized in an ideal
Anytime soon?
0.25
22 Jan 2014
John Abbott
Design
Design #424
: Emacs UI: Name of emacs init file
Two dots
0.25
22 Jan 2014
John Abbott
Testing
Feature #381
: Emacs User Interface: Easier binding for sending a line to cocoa-5
Seems to work for me
0.25
22 Jan 2014
John Abbott
Testing
Feature #352
: Should SourceRegion echo the "region"?
I prefer not to see the output
0.25
21 Jan 2014
John Abbott
Testing
Bug #279
: Bug in Radical (actually a RingHom problem)
Another failing case
0.25
16 Jan 2014
John Abbott
Development
Support #179
: TeX documentation for CoCoA-5
Fonts, and <code> or <tt> to refer to arg names?
0.50
07 Jan 2014
John Abbott
Design
Bug #422
: Bug or feature for protected name? (Use command)
Summary of emails
0.50
07 Jan 2014
John Abbott
Design
Bug #422
: Bug or feature for protected name? (Use command)
Refer to email dicussion
0.25
06 Jan 2014
John Abbott
Testing
Feature #419
: FloatStr
Profile?
0.25
07 Dec 2013
John Abbott
Design
Feature #414
: New fn to increase max recursion depth
Design qns
0.50
06 Dec 2013
John Abbott
Development
Feature #414
: New fn to increase max recursion depth
Good grief!
0.75
06 Dec 2013
John Abbott
Design
Feature #414
: New fn to increase max recursion depth
Hmmm, tricky!
0.50
05 Dec 2013
John Abbott
Design
Support #225
: HilbertBasis: cocoa vs normaliz
From old emails
0.50
05 Dec 2013
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
WAKE UP!
0.25
22 Nov 2013
John Abbott
Design
Feature #414
: New fn to increase max recursion depth
What should its name be?
0.25
27 Oct 2013
John Abbott
Documentation
Design #412
: intersection (all lower case)
Change CoCoAManual
0.25
25 Oct 2013
John Abbott
Testing
Bug #32
: Elim(t, I)
Another problem
0.25
25 Oct 2013
John Abbott
Testing
Bug #279
: Bug in Radical (actually a RingHom problem)
More problems
0.25
16 Sep 2013
John Abbott
Design
Design #403
: Misuse of dot-dot operator
When is range operator .. used with indets?
0.10
16 Sep 2013
John Abbott
Design
Design #403
: Misuse of dot-dot operator
How much backward compatibility?
0.15
16 Sep 2013
John Abbott
Design
Design #403
: Misuse of dot-dot operator
Avoiding the unexpected.
0.50
12 Sep 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Final meeting
6.50
01 Aug 2013
John Abbott
Documentation
Support #338
: MacOS version with static gcc libraries
Static libgmp
0.25
08 Jul 2013
John Abbott
Design
Design #83
: C++11 compatibility questions
Exceptions
0.15
28 Jun 2013
John Abbott
Testing
Feature #380
: Add Frobby functions to cocoa-5
Changed Frobby fn names
1.00
17 Jun 2013
John Abbott
Development
Feature #372
: add IsFactorClosed
Added new impl
2.00
13 Jun 2013
John Abbott
Development
Feature #371
: Resurrect LinearSimplify
Updated
0.75
31 May 2013
John Abbott
Design
Feature #359
: RingOf for list
Futureproofing!
0.25
31 May 2013
John Abbott
Design
Feature #309
: (Multi)BlockMatrix
Name? MultiBlockMat or BlockMat?
0.15
29 May 2013
John Abbott
Design
Design #83
: C++11 compatibility questions
Creating C++ vectors
0.50
24 May 2013
John Abbott
Testing
Bug #344
: basic_string::erase error in interpreter
Closing
0.10
24 May 2013
John Abbott
Testing
Bug #343
: Interpreter SEGV
Improved robustness of SourceRegion
1.00
21 May 2013
John Abbott
Testing
Feature #336
: Mat(Module) should give error
Seems fine
0.25
21 May 2013
John Abbott
Testing
Bug #280
: EmacsUI: indentation is wrong with parentheses
No negative feedback
0.15
21 May 2013
John Abbott
Design
Support #314
: odd and even numbers for snapshots/official versions?
Keep it simple
0.25
21 May 2013
John Abbott
Documentation
Support #333
: manual entry for "indent"
OK
0.25
21 May 2013
John Abbott
Testing
Feature #8
: source region
Design works OK for course on Alg Comp
0.25
20 May 2013
John Abbott
Development
Feature #347
: C5 cannot compute derivative of a ratfn
Implemented & checked in
3.00
20 May 2013
John Abbott
Testing
Bug #344
: basic_string::erase error in interpreter
Changing state to feedback
0.25
07 May 2013
John Abbott
Testing
Bug #344
: basic_string::erase error in interpreter
Annoying"minor" bug
0.25
06 May 2013
John Abbott
Development
Bug #343
: Interpreter SEGV
Decisions
1.00
29 Apr 2013
John Abbott
Documentation
Bug #345
: Interpreter interrupt delayed confusingly
0.25
29 Apr 2013
John Abbott
Design
Support #208
: describe $package
Strange choice of names
0.15
29 Apr 2013
John Abbott
Design
Bug #343
: Interpreter SEGV
A suggestion
0.25
28 Apr 2013
John Abbott
Design
Bug #345
: Interpreter interrupt delayed confusingly
Things to consider
0.25
28 Apr 2013
John Abbott
Debugging
Bug #343
: Interpreter SEGV
Getting closer
1.00
27 Apr 2013
John Abbott
Debugging
Bug #343
: Interpreter SEGV
Curse Apple
0.30
27 Apr 2013
John Abbott
Debugging
Bug #343
: Interpreter SEGV
Really simple example
0.25
27 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
Tidying
0.25
27 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
Cracked it (I believe)
1.00
26 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
Probable cause
0.50
24 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
More info
0.75
24 Apr 2013
John Abbott
Debugging
Bug #345
: Interpreter interrupt delayed confusingly
Weirder
0.25
24 Apr 2013
John Abbott
Testing
Bug #344
: basic_string::erase error in interpreter
Credit where credit's due
0.10
08 Apr 2013
John Abbott
Testing
Feature #273
: Package for Polynomial Algebra Homomorphisms
Testing of Anna's hasty module impl
3.50
08 Apr 2013
John Abbott
Design
Feature #200
: add modules and module operations
List of fns
0.20
28 Mar 2013
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Newlines and isolated brackets
1.00
15 Mar 2013
John Abbott
Design
Feature #331
: Is it possible to have R^3 for NewFreeModule(R,3)?
Too hasty?
0.25
15 Mar 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Finished affine algebra homs
4.50
11 Mar 2013
John Abbott
Development
Feature #8
: source region
All seems to be working now
5.00
08 Mar 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Weekly meeting 2013-03-08
5.00
07 Mar 2013
John Abbott
Development
Feature #8
: source region
First prototype
1.00
07 Mar 2013
John Abbott
Design
Feature #8
: source region
Command name
1.00
07 Mar 2013
John Abbott
Development
Feature #8
: source region
Optional args are a nuisance
1.00
05 Mar 2013
John Abbott
Design
Feature #8
: source region
Alternative semantics
0.25
27 Feb 2013
John Abbott
Design
Feature #8
: source region
Not what I meant
0.15
27 Feb 2013
John Abbott
Design
Support #314
: odd and even numbers for snapshots/official versions?
Good idea!
0.15
27 Feb 2013
John Abbott
Development
Feature #8
: source region
Urgent?
0.15
27 Feb 2013
John Abbott
Testing
Bug #321
: interpreter proposes no near misses for "bin"
Suggestions depend on arity
0.50
26 Feb 2013
John Abbott
Testing
Bug #118
: unistd and call to access in Main.C
No problems have surfaced in 9 months
0.15
18 Feb 2013
John Abbott
Documentation
Design #292
: Rename IndetsCalled to indets
Added documentation
0.25
18 Feb 2013
John Abbott
Testing
Bug #102
: Packages: should exported functions be automatically "Protect"ed?
Testing OK
0.50
18 Feb 2013
John Abbott
Documentation
Feature #212
: NBM: add to CoCoA-5
Almost ready to close?
0.25
15 Feb 2013
John Abbott
Design
Feature #309
: (Multi)BlockMatrix
For the future: specify ring as well
0.25
14 Feb 2013
John Abbott
Design
Feature #309
: (Multi)BlockMatrix
Name suggestions
0.25
13 Feb 2013
John Abbott
Design
Feature #309
: (Multi)BlockMatrix
Too dangerous?
0.25
12 Feb 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
6.50
12 Feb 2013
John Abbott
Documentation
Design #292
: Rename IndetsCalled to indets
Order of entries in result
0.15
12 Feb 2013
John Abbott
Design
Feature #306
: Function for accessing the pointed value
Name suggestions
0.15
25 Jan 2013
John Abbott
Debugging
Bug #226
: HilbertBasis segv
Valgrind
0.25
24 Jan 2013
John Abbott
Debugging
Bug #226
: HilbertBasis segv
Narrowing it down
1.50
24 Jan 2013
John Abbott
Development
Bug #102
: Packages: should exported functions be automatically "Protect"ed?
Unprotectable?
1.70
24 Jan 2013
John Abbott
Documentation
Support #296
: Documentation for Parser/Interpreter
The most difficult question...
0.10
23 Jan 2013
John Abbott
Design
Bug #102
: Packages: should exported functions be automatically "Protect"ed?
Export protects, Define does not
1.00
23 Jan 2013
John Abbott
Debugging
Bug #226
: HilbertBasis segv
Why does it use CurrentRing?
0.25
23 Jan 2013
John Abbott
Design
Bug #100
: BringIn should map only the indets in its arg
An idea
0.50
17 Jan 2013
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Weekly meeting 2013-01-17
5.00
17 Dec 2012
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Examples in quotient rings
6.00
12 Dec 2012
John Abbott
Design
Bug #287
: --fullCoCoALibError prints too much (Try/UponError)
Proposal for solution
0.25
10 Dec 2012
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Weekly meeting 2012-12-10
1.00
10 Dec 2012
John Abbott
Design
Feature #101
: rethrow in Try .. UponError .. EndTry
Tests which expect to cause errors
0.20
06 Dec 2012
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
Weekly meeting 2012-12-03
5.00
29 Nov 2012
John Abbott
Debugging
Bug #280
: EmacsUI: indentation is wrong with parentheses
Getting closer (I think)
1.00
29 Nov 2012
John Abbott
Debugging
Bug #280
: EmacsUI: indentation is wrong with parentheses
Emacs LISP code
0.25
29 Nov 2012
John Abbott
Debugging
Bug #280
: EmacsUI: indentation is wrong with parentheses
Ouch!
0.25
26 Nov 2012
John Abbott
Development
Feature #90
: Make the new fn CoefficientsWRT available in C5
name clash
0.50
26 Nov 2012
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
First prototype
4.50
19 Nov 2012
John Abbott
Development
Feature #273
: Package for Polynomial Algebra Homomorphisms
First steps
3.00
14 Nov 2012
John Abbott
Design
Feature #274
: InputForm for output readable as input
What name to use?
0.20
12 Nov 2012
John Abbott
Design
Feature #273
: Package for Polynomial Algebra Homomorphisms
Do some examples by hand
1.00
18 Oct 2012
John Abbott
Debugging
Bug #267
: Cyclotomic(106743) fails
Not cyclotomic's fault
0.50
18 Oct 2012
John Abbott
Debugging
Bug #267
: Cyclotomic(106743) fails
Unsigned shorts!
0.50
04 Oct 2012
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
Assignment does not do automatic mapping
0.50
02 Oct 2012
John Abbott
Documentation
Support #242
: CoCoA-5 Projects for students (e.g. crediti F and tesi)
Idea for student
0.20
01 Oct 2012
John Abbott
Testing
Support #240
: GUI compilation: GMP is not naturally thread-safe
Awaiting confirmation
0.20
01 Oct 2012
John Abbott
Design
Feature #245
: Meaningful error for functions defined in "missing" external library
Implementation proposal
0.25
01 Oct 2012
John Abbott
Design
Feature #245
: Meaningful error for functions defined in "missing" external library
Good idea
0.25
28 Sep 2012
John Abbott
Debugging
Support #240
: GUI compilation: GMP is not naturally thread-safe
Threadsafe GMP
1.00
27 Sep 2012
John Abbott
Debugging
Bug #239
: Normaliz functions not available in C5 GUI (again!)
Just a silly mistake
8.00
26 Sep 2012
John Abbott
Debugging
Bug #197
: ./C5.bin: fork: Resource temporarily unavailable
Slightly simpler workaround
0.20
03 Sep 2012
John Abbott
Testing
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
Seems OK now
0.25
08 Aug 2012
John Abbott
Debugging
Bug #220
: Trouble on Linux: many CoCoA-5 tests fail (0.9952)
Replaced global var by fn+local static var
1.75
08 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
Further tweaks
2.00
05 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
I was too hasty
6.50
05 Aug 2012
John Abbott
Debugging
Bug #220
: Trouble on Linux: many CoCoA-5 tests fail (0.9952)
Similar problem on a Linux virtual machine
0.25
02 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
Fixed various scripts and Makefiles
3.50
04 Jul 2012
John Abbott
Testing
Bug #98
: RealRoots should use IsRational
Seems fine.
0.10
21 Jun 2012
John Abbott
Design
Feature #19
: How to get the version number of CoCoA-5?
A good start
0.25
21 Jun 2012
John Abbott
Debugging
Bug #194
: Unhandled CoCoALib error: mixed rings with IsIn operator (for ideal membership)
Fixed Interpreter.C
0.75
21 Jun 2012
John Abbott
Design
Feature #19
: How to get the version number of CoCoA-5?
Field names
0.20
20 Jun 2012
John Abbott
Testing
Slug #191
: Slow lex gbasis
Now it's OK
0.30
19 Jun 2012
John Abbott
Development
Feature #184
: MAT/INT ? MAT/RINGELEM ?
Implemented
1.00
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
A workaround
0.75
19 Jun 2012
John Abbott
Design
Feature #184
: MAT/INT ? MAT/RINGELEM ?
Matlab does it
0.25
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
Curiouser and curiouser
0.50
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
2 lines!!
0.30
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
3 lines!
0.25
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
Too many ref counts
0.50
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
Valgrind confirms the bug
1.00
18 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
Slippery customer
0.50
15 Jun 2012
John Abbott
Design
Feature #184
: MAT/INT ? MAT/RINGELEM ?
Survey
0.60
15 Jun 2012
John Abbott
Design
Support #187
: CoCoA-5 (partial) releases: make the process simpler
Public & non-public releases
0.10
14 Jun 2012
John Abbott
Testing
Bug #186
: LCM(0,x)
Added test
2.00
14 Jun 2012
John Abbott
Debugging
Bug #186
: LCM(0,x)
Fixed source code
1.50
14 Jun 2012
John Abbott
Design
Feature #19
: How to get the version number of CoCoA-5?
Some alternatives
0.25
11 Jun 2012
John Abbott
Design
Bug #171
: Negate LIST, MAT,...
Structures which could admit scalar multiplication
0.25
11 Jun 2012
John Abbott
Design
Feature #184
: MAT/INT ? MAT/RINGELEM ?
Division by a scalar
0.20
11 Jun 2012
John Abbott
Design
Feature #185
: Banner for CoCoA-5
CoCoA or CoCoA-5
0.10
11 Jun 2012
John Abbott
Design
Feature #19
: How to get the version number of CoCoA-5?
Field name
0.20
11 Jun 2012
John Abbott
Design
Feature #185
: Banner for CoCoA-5
How does it look in the GUI?
0.10
11 Jun 2012
John Abbott
Design
Feature #19
: How to get the version number of CoCoA-5?
Version numbers for packages?
0.20
11 Jun 2012
John Abbott
Design
Feature #183
: Template for unaryMinus?
Unary minus
0.10
11 Jun 2012
John Abbott
Development
Bug #171
: Negate LIST, MAT,...
Added scalar mult on the right & unary minus for matrices in C5
0.50
11 Jun 2012
John Abbott
Development
Bug #171
: Negate LIST, MAT,...
Added scalar mult on the right
0.50
11 Jun 2012
John Abbott
Development
Bug #171
: Negate LIST, MAT,...
Added negation
0.20
08 Jun 2012
John Abbott
Development
Bug #118
: unistd and call to access in Main.C
Implemented
1.50
08 Jun 2012
John Abbott
Design
Feature #19
: How to get the version number of CoCoA-5?
Compiled, in a string
0.20
07 Jun 2012
John Abbott
Design
Feature #173
: Anonymous symbols: should they be available in CoCoA-5?
Suggestions for solutions
0.20
07 Jun 2012
John Abbott
Documentation
Support #176
: CoCoAManual: Doc for new commands
Facetious comment
0.01
07 Jun 2012
John Abbott
Design
Bug #118
: unistd and call to access in Main.C
OK to give warning
0.20
01 Jun 2012
John Abbott
Design
Bug #117
: Added 3 times defn of isblank fn
An idea
0.10
01 Jun 2012
John Abbott
Design
Bug #118
: unistd and call to access in Main.C
Still waiting for an answer from Anna
0.20
01 Jun 2012
John Abbott
Design
Bug #148
: C-c C-p in emacs goes to wrong line
Some ideas
0.30
01 Jun 2012
John Abbott
Design
Bug #171
: Negate LIST, MAT,...
I agree
0.20
30 May 2012
John Abbott
Documentation
Bug #158
: May AsRAT produce an INT?
Impl completed and documented
0.50
30 May 2012
John Abbott
Testing
Bug #163
: RealRootsApprox bombs
No further problems
0.25
30 May 2012
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
Other types to which the idea may be applicable
0.25
28 May 2012
John Abbott
Documentation
Bug #110
: Surprise return type for GCD of a list of ints
Forgot the C5 documentation; also logging testing & check-in times.
1.00
28 May 2012
John Abbott
Development
Bug #110
: Surprise return type for GCD of a list of ints
Implemented
3.50
25 May 2012
John Abbott
Development
Feature #131
: Conversion from bool to INT
Implemented
0.80
25 May 2012
John Abbott
Design
Feature #131
: Conversion from bool to INT
KISS
0.50
21 May 2012
John Abbott
Design
Bug #137
: JAA does not like the name IndetInd
Anna liked "subscript"
0.25
21 May 2012
John Abbott
Design
Feature #131
: Conversion from bool to INT
Not automatic
0.40
20 May 2012
John Abbott
Debugging
Bug #163
: RealRootsApprox bombs
Seems OK now
0.60
20 May 2012
John Abbott
Testing
Bug #163
: RealRootsApprox bombs
Added new C5 test specially for RealRoot
0.50
20 May 2012
John Abbott
Debugging
Bug #163
: RealRootsApprox bombs
FStar should be F
0.40
17 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Choosing names
0.20
17 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Still looking for a good name
0.25
16 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Origin of myGcdInField
1.00
16 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Discussion with Anna about name of IsGCDDomain
1.00
16 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Obvious, but I'll make it explicit
0.10
16 May 2012
John Abbott
Debugging
Bug #110
: Surprise return type for GCD of a list of ints
An example failed too
0.10
16 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
What if GCD in a field gave error?
0.40
15 May 2012
John Abbott
Documentation
Bug #158
: May AsRAT produce an INT?
Where's the man page?
0.10
15 May 2012
John Abbott
Development
Bug #158
: May AsRAT produce an INT?
Checked in
0.20
15 May 2012
John Abbott
Development
Bug #158
: May AsRAT produce an INT?
Made & tested prototype
0.20
15 May 2012
John Abbott
Design
Bug #158
: May AsRAT produce an INT?
Some more examples
0.20
15 May 2012
John Abbott
Development
Bug #158
: May AsRAT produce an INT?
AsRAT is defined in a package
0.20
15 May 2012
John Abbott
Design
Bug #158
: May AsRAT produce an INT?
Should give a RAT
0.25
14 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Reading homogeneous lists
0.30
14 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Separate name for int GCD is a *bad* idea
0.20
14 May 2012
John Abbott
Design
Bug #110
: Surprise return type for GCD of a list of ints
Reading homogeneous lists
0.20
14 May 2012
John Abbott
Debugging
Bug #110
: Surprise return type for GCD of a list of ints
Sme students encountered the same problem
0.20
24 Apr 2012
John Abbott
Design
Bug #137
: JAA does not like the name IndetInd
Return record fields in IndetSymbols
0.10
23 Apr 2012
John Abbott
Debugging
Feature #133
: Qt GUI: Make better distinction between input and output in the output window
Blank lines is a recent problem
0.20
18 Apr 2012
John Abbott
Debugging
Bug #38
: GUI: open file "with C5"
Not just us
0.10
18 Apr 2012
John Abbott
Design
Bug #94
: Default reason for protected variables
A modified preference
0.50
18 Apr 2012
John Abbott
Design
Bug #94
: Default reason for protected variables
Further suggestion
0.20
18 Apr 2012
John Abbott
Design
Bug #102
: Packages: should exported functions be automatically "Protect"ed?
Agreement
0.30
18 Apr 2012
John Abbott
Debugging
Bug #103
: Bad error mesg using operator ":"
Fixed
0.80
18 Apr 2012
John Abbott
Design
Feature #131
: Conversion from bool to INT
Similar to Iverson bracket
0.20
18 Apr 2012
John Abbott
Design
Feature #131
: Conversion from bool to INT
Further thoughts
0.30
18 Apr 2012
John Abbott
Design
Bug #100
: BringIn should map only the indets in its arg
KISS
0.30
17 Apr 2012
John Abbott
Design
Bug #118
: unistd and call to access in Main.C
Waiting for Anna
0.20
15 Apr 2012
John Abbott
Debugging
Bug #52
: GUI: problem with "--" comment
Hacked C5.C and LineProvider.C
5.00
10 Apr 2012
John Abbott
Development
Bug #118
: unistd and call to access in Main.C
Switched to using BOOST fns
8.00
04 Apr 2012
John Abbott
Debugging
Bug #118
: unistd and call to access in Main.C
JAA does not understand the code.
0.40
03 Apr 2012
John Abbott
Design
Bug #118
: unistd and call to access in Main.C
Preliminary investigations
0.50
03 Apr 2012
John Abbott
Design
Bug #117
: Added 3 times defn of isblank fn
Not in BOOST
0.10
27 Mar 2012
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Placement of square bracket
0.10
23 Mar 2012
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
What does "simpler" mean?
0.30
21 Mar 2012
John Abbott
Design
Feature #90
: Make the new fn CoefficientsWRT available in C5
Argument in favour of RingElems to indicate indets
0.30
19 Mar 2012
John Abbott
Debugging
Bug #110
: Surprise return type for GCD of a list of ints
A workaround
0.50
19 Mar 2012
John Abbott
Design
Feature #105
: Add I*f and f*I (RINGELEM and IDEAL)
Left and right
0.10
19 Mar 2012
John Abbott
Design
Bug #104
: Misprints suggestions: Z --> ZZ
How generally?
0.10
12 Mar 2012
John Abbott
Debugging
Bug #98
: RealRoots should use IsRational
Now uses IsRational
5.00
06 Mar 2012
John Abbott
Documentation
Bug #27
: CoCoA-5 Manual
Remove mult by juxt in examples in manual
0.10
01 Mar 2012
John Abbott
Design
Feature #90
: Make the new fn CoefficientsWRT available in C5
Poor interface
0.30
01 Mar 2012
John Abbott
Design
Feature #25
: Function "Call"
Where Call was used on C4 packages
0.10
01 Mar 2012
John Abbott
Design
Feature #25
: Function "Call"
It is easier to add features later than to remove them
0.20
01 Mar 2012
John Abbott
Debugging
Slug #96
: sort is too slow
Wasteful copies somewhere
1.50
01 Mar 2012
John Abbott
Testing
Slug #96
: sort is too slow
Discovery and registration of the slug
0.50
26 Jan 2012
John Abbott
Design
Design #83
: C++11 compatibility questions
shared_ptr
0.10
10 Nov 2011
John Abbott
Design
Feature #25
: Function "Call"
Might need "Call" for the CoCoA tests
0.10
09 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Just testing the log time function
0.10
09 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
What purpose does this comment serve???
0.10
09 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
0.20
08 Nov 2011
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
C++ idea
0.30
08 Nov 2011
John Abbott
Design
Feature #25
: Function "Call"
JAA opposes
0.10
08 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Identity and zero matrices
0.10
08 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
0.20
08 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Tag for printed matrices: Mat or matrix
0.10
08 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
0.30
07 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Three components
0.30
07 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Basic precept
0.10
07 Nov 2011
John Abbott
Design
Feature #18
: Printing matrices: I/O unified style for CoCoA-5?
Problemi with proposal (1)
0.20
18 Jun 2012
Redmine Admin
Design
Feature #188
: CoCoAManual: entries for operators
shortcuts in manual
0.25
17 Mar 2022
Ulrich von der Ohe
Development
Support #1393
: GUI with Qt5
3.00
03 Mar 2022
Ulrich von der Ohe
Debugging
Support #1393
: GUI with Qt5
std::thread
1.00
03 Mar 2022
Ulrich von der Ohe
Debugging
Support #1393
: GUI with Qt5
Don't really recall how many hours it took. According to old emails, I worked on it over the course of three to four days in 2019 for CoCoALib 0.99601 and somehow couldn't get it to work with 0.99650. It took a couple of hours doing everything from scratch for 0.99718 in 2022.
24.00
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