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Hours:
1999.20
Date
User
Activity
Issue
Comment
Hours
29 Apr 2019
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Problem!
0.50
29 Apr 2019
John Abbott
Debugging
Bug #1274
: SortBy and SortedBy sometimes give wrong result
fixed
1.00
29 Apr 2019
John Abbott
Debugging
Bug #1274
: SortBy and SortedBy sometimes give wrong result
Some notes
0.30
29 Apr 2019
John Abbott
Debugging
Bug #1273
: NewPolyRing and SymbolRange together make a crash
SymbolRange
0.25
25 Mar 2019
John Abbott
Debugging
Bug #672
: Emacs UI: strange string literal causes crash
Still a bug!
0.25
18 Mar 2019
John Abbott
Debugging
Feature #1246
: Revive old CoCoA4 package called "cocoa5.cpkg"
Syntax OK
2.00
29 Jan 2019
John Abbott
Debugging
Bug #1239
: CartesianProductList: case of just 1 entry in list
Some notes
0.30
26 Oct 2018
John Abbott
Debugging
Bug #724
: RationalSolve: wrongly complains about non zero-dim even in finite char
Example still fails
0.10
02 Oct 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
More clues...
0.20
02 Oct 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Profiling
1.00
01 Oct 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Ouch!
0.20
30 Sep 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Some notes
0.50
07 Aug 2018
John Abbott
Debugging
Bug #1215
: RationalSolve: gives "Error: must be non-zero"
First cause of bug
0.10
19 Jun 2018
John Abbott
Debugging
Bug #1191
: ApproxSolve: log(0) on some examples
Oh goodness!
0.10
19 Jun 2018
John Abbott
Debugging
Bug #1191
: ApproxSolve: log(0) on some examples
Univariate failing case
0.10
19 Jun 2018
John Abbott
Debugging
Bug #1191
: ApproxSolve: log(0) on some examples
More failing examples
0.25
19 Jun 2018
John Abbott
Debugging
Bug #1190
: HilbertBasisKer: SEGV (again)
Nasty
0.30
19 Jun 2018
John Abbott
Debugging
Bug #1189
: HilbertBasisKer: unhelpful error with some inputs
Check inputs?
0.30
16 May 2018
John Abbott
Debugging
Feature #1122
: New fn: RandomLinearForm
Faster now
0.30
26 Jan 2018
John Abbott
Debugging
Feature #368
: port SmithNormalForm (CoCoA-4)package to CoCoA-5
More failing examples
0.10
26 Jan 2018
John Abbott
Debugging
Feature #368
: port SmithNormalForm (CoCoA-4)package to CoCoA-5
Partly done
0.25
22 Jan 2018
John Abbott
Debugging
Design #1120
: Web site
Problems with "private mode"
0.20
17 Jan 2018
John Abbott
Debugging
Bug #275
: Unhelpful error messages when SmallExponent_t is unsigned char.
Seems OK now
0.75
14 Dec 2017
John Abbott
Debugging
Bug #1140
: ImplicitModular: too many bad primes
Suspect?
0.50
14 Dec 2017
John Abbott
Debugging
Bug #1140
: ImplicitModular: too many bad primes
Some notes
0.25
19 Oct 2017
John Abbott
Debugging
Slug #1109
: Emacs UI can be slow in M$ Windows
Soln in internet
0.50
22 Sep 2017
John Abbott
Debugging
Slug #948
: radical is slow (compared to singular) on these examples
Cause?
0.25
04 Jul 2017
John Abbott
Debugging
Bug #1087
: EmacsUI: get error "wrong-type-argument processp nil" when doing M-x cocoa5 when executable does not exist
Info
0.25
16 Jun 2017
John Abbott
Debugging
Bug #1080
: intersect: problem with zero generators
Aaargh!
0.25
18 May 2017
John Abbott
Debugging
Support #1071
: LinKerBasis is user-unfriendly
Bad example
0.10
27 Apr 2017
John Abbott
Debugging
Slug #709
: Speed of some Normaliz calls (NmzComputation)
Postponing
0.10
09 Mar 2017
John Abbott
Debugging
Bug #946
: Function "ideal" evaluates the argument twice
Slow progress
0.10
29 Nov 2016
John Abbott
Debugging
Design #989
: init file obligatory?
Source code
0.10
25 Nov 2016
John Abbott
Debugging
Bug #981
: SqFreeFactor: small (or big) bug?
Quick fix
0.30
17 Oct 2016
John Abbott
Debugging
Bug #946
: Function "ideal" evaluates the argument twice
Other suspect fns
0.30
17 Oct 2016
John Abbott
Debugging
Bug #946
: Function "ideal" evaluates the argument twice
Not surprised!
0.25
14 Oct 2016
John Abbott
Debugging
Feature #877
: Easier syntax to make a PRINCIPAL ideal?
Help?!
0.25
16 Sep 2016
John Abbott
Debugging
Bug #922
: Release for MacOS: compilation on 10.11 incompatible with 10.6.8
Probably useful
0.10
16 Sep 2016
John Abbott
Debugging
Bug #922
: Release for MacOS: compilation on 10.11 incompatible with 10.6.8
Known problem
0.20
01 Sep 2016
John Abbott
Debugging
Bug #918
: UniversalGBasis: sometimes gives error
Mild bug?
0.20
27 Jul 2016
John Abbott
Debugging
Support #911
: CoCoA-5 prompt for incomplete input
More notes
0.20
09 May 2016
John Abbott
Debugging
Support #879
: LOGAR: make CoCoA-5 easier to use
Bug
0.10
26 Apr 2016
John Abbott
Debugging
Bug #870
: GBasis of product of ideals is wrong (Vadim Tropashko) --> I.myReset()
Maybe found it
0.25
26 Apr 2016
John Abbott
Debugging
Bug #870
: GBasis of product of ideals is wrong (Vadim Tropashko) --> I.myReset()
CoCoALib code
0.25
26 Apr 2016
John Abbott
Debugging
Bug #870
: GBasis of product of ideals is wrong (Vadim Tropashko) --> I.myReset()
Source code
0.10
26 Apr 2016
John Abbott
Debugging
Bug #870
: GBasis of product of ideals is wrong (Vadim Tropashko) --> I.myReset()
Someone else's problem?
0.25
17 Feb 2016
John Abbott
Debugging
Bug #545
: Compiler g++ 4.2.1 (clang-503.0.40) on MacOSX 10.9: warnings and errors
Postponing
0.10
17 Feb 2016
John Abbott
Debugging
Bug #748
: Emacs UI: return inside a block of output sends several lines (not just the one I'm on)
Postponing
0.10
09 Nov 2015
John Abbott
Debugging
Slug #798
: use poly ring with many variables is too slow
Some background
0.50
09 Nov 2015
John Abbott
Debugging
Slug #798
: use poly ring with many variables is too slow
Ahhh, of course!
0.25
09 Nov 2015
John Abbott
Debugging
Slug #798
: use poly ring with many variables is too slow
Faster in CoCoALib
0.50
15 Aug 2015
John Abbott
Debugging
Support #632
: MacOSX: many warnings with compiler CLANG/LLVM when compiling BOOST code.
Originally
0.20
31 Jul 2015
John Abbott
Debugging
Bug #749
: IsDefined does not follow reference to undefined optional param
Complicated
1.00
29 Jul 2015
John Abbott
Debugging
Design #490
: Duplicate fns: valuation and FactorMultiplicity
Avoid needless restriction
2.00
27 Jul 2015
John Abbott
Debugging
Bug #749
: IsDefined does not follow reference to undefined optional param
Source code
0.10
27 Jul 2015
John Abbott
Debugging
Bug #749
: IsDefined does not follow reference to undefined optional param
Some notes
0.50
27 Jul 2015
John Abbott
Debugging
Bug #748
: Emacs UI: return inside a block of output sends several lines (not just the one I'm on)
Clues
0.25
27 Jul 2015
John Abbott
Debugging
Bug #726
: TopLevel cannot "import" a package variable
Source code
0.25
01 Jul 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
Source code
0.50
30 Jun 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
Source code
0.20
30 Jun 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
Possible workaround
0.20
30 Jun 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
More tests
0.20
26 Jun 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
Some notes
0.50
26 Jun 2015
John Abbott
Debugging
Bug #345
: Interpreter interrupt delayed confusingly
0.20
06 Jun 2015
John Abbott
Debugging
Bug #148
: C-c C-p in emacs goes to wrong line
Related problem?
0.25
02 Jun 2015
John Abbott
Debugging
Bug #724
: RationalSolve: wrongly complains about non zero-dim even in finite char
Not entirely trivial
0.25
02 Jun 2015
John Abbott
Debugging
Feature #719
: Readline: consider creating a textual interpreter with readline
QUick reply
0.25
21 May 2015
John Abbott
Debugging
Slug #709
: Speed of some Normaliz calls (NmzComputation)
Profiling
0.20
19 Apr 2015
John Abbott
Debugging
Slug #687
: Builtin fn makes unnecessary copy of arg
Scandalous
0.50
15 Apr 2015
John Abbott
Debugging
Bug #684
: Emacs UI: wrong name after auto-inserting enddefine
An idea
0.25
13 Apr 2015
John Abbott
Debugging
Bug #275
: Unhelpful error messages when SmallExponent_t is unsigned char.
A probable reason
0.75
11 Mar 2015
John Abbott
Debugging
Feature #673
: Error message: I was expecting...
An idea
0.30
10 Mar 2015
John Abbott
Debugging
Bug #672
: Emacs UI: strange string literal causes crash
Many problems
0.25
10 Mar 2015
John Abbott
Debugging
Bug #672
: Emacs UI: strange string literal causes crash
More examples
0.30
23 Jan 2015
John Abbott
Debugging
Feature #659
: Ring ID: separate index values for "system created rings"?
One cause
0.20
12 Nov 2014
John Abbott
Debugging
Bug #650
: CoCoA-5 test (SourceAnna); problem in HilbertPoly
Notes
0.50
17 Sep 2014
John Abbott
Debugging
Bug #612
: The C5 gui does not exit properly when using the exit menu entry
Known bug
0.50
02 Sep 2014
John Abbott
Debugging
Support #240
: GUI compilation: GMP is not naturally thread-safe
Still happens
0.20
02 Sep 2014
John Abbott
Debugging
Bug #321
: interpreter proposes no near misses for "bin"
Where
0.25
24 Jun 2014
John Abbott
Debugging
Bug #279
: Bug in Radical (actually a RingHom problem)
A wrong result
0.25
29 May 2014
John Abbott
Debugging
Support #541
: Unify releases for Linux 32 and Linux 64
0.50
16 May 2014
John Abbott
Debugging
Bug #447
: CoCoA-5.0.3 Microsoft std::bad_alloc
Fixed?
0.50
16 May 2014
John Abbott
Debugging
Bug #447
: CoCoA-5.0.3 Microsoft std::bad_alloc
Also happens on 32-bit Linux VM
0.25
28 Apr 2014
John Abbott
Debugging
Bug #544
: sorted gives wrong answer sometimes
Simpler failing example
0.50
28 Apr 2014
John Abbott
Debugging
Bug #544
: sorted gives wrong answer sometimes
Some hints
0.50
17 Apr 2014
John Abbott
Debugging
Feature #414
: New fn to increase max recursion depth
Groan
0.50
09 Apr 2014
John Abbott
Debugging
Bug #433
: EMACS UI: trouble with sending a long line
Trouble in emacs 24.3, but OK in 23.1
0.50
04 Apr 2014
John Abbott
Debugging
Support #448
: EmacsUI Source/SourceRegion produce warning on Microsoft Windows 7 Ultimate
Still happens
0.25
31 Mar 2014
John Abbott
Debugging
Bug #132
: BringIn should allow reduction modulo p
Even worse!
0.25
23 Mar 2014
John Abbott
Debugging
Bug #468
: Emacs UI: indentation is wrong after ?keyword
Relevant source code
0.25
23 Mar 2014
John Abbott
Debugging
Bug #462
: Emacs UI: semicolon problems
Confirmed problem is expand-abbrev
0.50
21 Mar 2014
John Abbott
Debugging
Design #490
: Duplicate fns: valuation and FactorMultiplicity
Relevant source code
0.10
12 Mar 2014
John Abbott
Debugging
Bug #470
: Emacs UI: cocoa5-close-block should beep when there is no block to close
Some test cases
0.50
09 Mar 2014
John Abbott
Debugging
Bug #462
: Emacs UI: semicolon problems
Probable cause
0.50
09 Mar 2014
John Abbott
Debugging
Bug #460
: Emacs UI: updating abbrev-table
Some ideas
0.50
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
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
03 Mar 2014
John Abbott
Debugging
Feature #372
: add IsFactorClosed
Fixed
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
Debugging
Bug #446
: intersection fails with zero ideal
Need a more coherent approach?
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
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
Debugging
Bug #446
: intersection fails with zero ideal
radical buggy too
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
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
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
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
23 Jan 2013
John Abbott
Debugging
Bug #226
: HilbertBasis segv
Why does it use CurrentRing?
0.25
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
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
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
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
21 Jun 2012
John Abbott
Debugging
Bug #194
: Unhandled CoCoALib error: mixed rings with IsIn operator (for ideal membership)
Fixed Interpreter.C
0.75
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
A workaround
0.75
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
14 Jun 2012
John Abbott
Debugging
Bug #186
: LCM(0,x)
Fixed source code
1.50
20 May 2012
John Abbott
Debugging
Bug #163
: RealRootsApprox bombs
Seems OK now
0.60
20 May 2012
John Abbott
Debugging
Bug #163
: RealRootsApprox bombs
FStar should be F
0.40
16 May 2012
John Abbott
Debugging
Bug #110
: Surprise return type for GCD of a list of ints
An example failed too
0.10
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
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
Debugging
Bug #103
: Bad error mesg using operator ":"
Fixed
0.80
15 Apr 2012
John Abbott
Debugging
Bug #52
: GUI: problem with "--" comment
Hacked C5.C and LineProvider.C
5.00
04 Apr 2012
John Abbott
Debugging
Bug #118
: unistd and call to access in Main.C
JAA does not understand the code.
0.40
19 Mar 2012
John Abbott
Debugging
Bug #110
: Surprise return type for GCD of a list of ints
A workaround
0.50
12 Mar 2012
John Abbott
Debugging
Bug #98
: RealRoots should use IsRational
Now uses IsRational
5.00
01 Mar 2012
John Abbott
Debugging
Slug #96
: sort is too slow
Wasteful copies somewhere
1.50
19 Apr 2024
John Abbott
Design
Bug #1794
: Do not use random inside tests!!
More tests to check
0.25
22 Mar 2024
John Abbott
Design
Feature #78
: Elim ordering and matrix ordering in CoCoA-5
Shortcut
0.20
07 Mar 2024
John Abbott
Design
Feature #1671
: Refactor C++ impl in OnlineHelp
Remove dependency on CoCoALib
0.20
15 Jan 2024
John Abbott
Design
Feature #1541
: foreach with ref to list entry?
Might be tricky
0.20
04 Jan 2024
John Abbott
Design
Design #1041
: Separators for elements of a list
Re-awaken
0.20
22 Dec 2023
John Abbott
Design
Feature #1718
: FactorINT with time-out
Disabled time-out
0.25
22 Dec 2023
John Abbott
Design
Design #1681
: Should Starting be case-insensitive?
Case-insensitive string comparison?
0.10
18 Oct 2023
John Abbott
Design
Bug #1766
: Emacs 29: Removal of obsolete entries
Brief
0.25
20 Aug 2023
John Abbott
Design
Design #1762
: CoCoA web site "analytics"
GDPR
0.20
29 Jun 2023
John Abbott
Design
Feature #823
: NewPolyRing with weights -- better interface?
More comments
0.50
12 Apr 2023
John Abbott
Design
Feature #1731
: Verbosity level in CoCoA5
Bad idea?
0.20
14 Mar 2023
John Abbott
Design
Feature #1718
: FactorINT with time-out
O or o?
0.10
14 Mar 2023
John Abbott
Design
Design #1477
: Packages: questions from Andraschko
Closing
0.20
10 Mar 2023
John Abbott
Design
Design #1075
: LaTeX package: power-product printing
Latex spacing
0.10
10 Mar 2023
John Abbott
Design
Design #1075
: LaTeX package: power-product printing
backslash
0.25
16 Dec 2022
John Abbott
Design
Feature #1718
: FactorINT with time-out
Some notes
1.50
15 Sep 2022
John Abbott
Design
Design #1697
: Specifying BOOST in configure
Renaming
0.50
22 Aug 2022
John Abbott
Design
Design #1697
: Specifying BOOST in configure
Name?
0.20
20 Apr 2022
John Abbott
Design
Design #1679
: BuiltinFunctions-GFan includes normaliz?!?
Some notes
0.25
12 Mar 2022
John Abbott
Design
Support #1393
: GUI with Qt5
Why?
0.10
23 Feb 2022
John Abbott
Design
Support #1478
: HilbertBasis: clarify
Resolved
0.50
16 Feb 2022
John Abbott
Design
Support #1658
: LinKerZZ not documented
Closing
0.20
07 Feb 2022
John Abbott
Design
Support #1658
: LinKerZZ not documented
Name?
0.10
05 Feb 2022
John Abbott
Design
Support #1455
: In a release: which files inside the CoCoAManual
Ugly
0.20
03 Feb 2022
John Abbott
Design
Bug #1244
: MSatLinSolve: req minor improvements
Added quick test
0.25
03 Feb 2022
John Abbott
Design
Support #1471
: Release CoCoA-5.4.0
Postponing
0.20
03 Feb 2022
John Abbott
Design
Bug #1552
: subst: not checking args properly
Postponing
0.10
02 Feb 2022
John Abbott
Design
Feature #1272
: Groebner Bases over ZZ
Modulus
0.25
27 Jan 2022
John Abbott
Design
Feature #1644
: Allow user to choose whether to print finite field elems as symm residues or non-neg residue
Fn names
0.10
21 Jan 2022
John Abbott
Design
Feature #1644
: Allow user to choose whether to print finite field elems as symm residues or non-neg residue
Fn names
0.20
20 Jan 2022
John Abbott
Design
Feature #1644
: Allow user to choose whether to print finite field elems as symm residues or non-neg residue
Documentation
0.15
13 Jan 2022
John Abbott
Design
Feature #1644
: Allow user to choose whether to print finite field elems as symm residues or non-neg residue
Not entirely simple
0.20
13 Jan 2022
John Abbott
Design
Feature #1644
: Allow user to choose whether to print finite field elems as symm residues or non-neg residue
Some notes
0.20
26 Nov 2021
John Abbott
Design
Bug #1104
: Eigenvectors: inconsistent return type
More notes
0.25
22 Nov 2021
John Abbott
Design
Design #984
: GroebnerFanIdeals: order matrices sometimes have "large" entries
Some notes
0.20
13 Nov 2021
John Abbott
Design
Design #1631
: Use filesystem::path instead of string (packageDir, CoCoAManFileName)
packageDir
0.20
13 Nov 2021
John Abbott
Design
Bug #1104
: Eigenvectors: inconsistent return type
Which is right?
0.20
12 Nov 2021
John Abbott
Design
Feature #1526
: EmacsUI: help/manual for selected string -- or just for word with cursor on?
Other key bindings?
0.10
12 Nov 2021
John Abbott
Design
Design #1496
: Use "special" names for variables inside tests
After discussion
0.40
10 Nov 2021
John Abbott
Design
Bug #1604
: SqFreeFactor crashes over non-perfect field
Postponing
0.10
10 Nov 2021
John Abbott
Design
Bug #1397
: Crashes if CoCoAHelp.xml is missing
Suggestion
0.20
10 Nov 2021
John Abbott
Design
Bug #1397
: Crashes if CoCoAHelp.xml is missing
Cleaner?
0.10
10 Nov 2021
John Abbott
Design
Bug #1524
: wrong SystemCommand exit value
Current opinion
0.10
08 Nov 2021
John Abbott
Design
Bug #1104
: Eigenvectors: inconsistent return type
Get started
0.10
05 Nov 2021
John Abbott
Design
Bug #1356
: CoCoA-5 header files: should use a common prefix for CPP variables which enforce read-once
Reasonable
0.10
04 Nov 2021
John Abbott
Design
Bug #1397
: Crashes if CoCoAHelp.xml is missing
Hmmm
0.10
04 Nov 2021
John Abbott
Design
Bug #1623
: EmacsUI: annoying colours
Readability
0.25
04 Nov 2021
John Abbott
Design
Design #610
: Variable It: assign before or after printing
Swap?
0.10
27 Oct 2021
John Abbott
Design
Support #1006
: External dependencies for building
Compromise
0.20
18 Oct 2021
John Abbott
Design
Bug #1623
: EmacsUI: annoying colours
Some notes
0.20
18 Oct 2021
John Abbott
Design
Bug #1622
: BuiltinOneLiners -- less precise location in error messages
Target?
0.10
18 Oct 2021
John Abbott
Design
Feature #1596
: Add CoCoA5 function NmzHilbertBasisKer
Analogue
0.10
05 Oct 2021
John Abbott
Design
Design #1568
: RMap and image: obsolescent?
Boosting priority
0.10
24 Sep 2021
John Abbott
Design
Bug #1574
: ApproxSolveTF
Accuracy check loop?
0.10
24 Sep 2021
John Abbott
Design
Bug #713
: External libs: interrupting not easy
Summary
0.20
16 Sep 2021
John Abbott
Design
Bug #1573
: ApproxSolve: very imprecise
Some notes
0.25
30 Jul 2021
John Abbott
Design
Bug #1604
: SqFreeFactor crashes over non-perfect field
Not yet fixed
0.25
02 Jul 2021
John Abbott
Design
Feature #1599
: ConcatStr
Renamed
0.20
21 Jun 2021
John Abbott
Design
Feature #1587
: Multiline string literals (again)
Decisions, decisions
0.50
21 Jun 2021
John Abbott
Design
Feature #1599
: ConcatStr
Name?
0.30
10 Jun 2021
John Abbott
Design
Bug #1595
: Bad input causes crash
Throw
0.25
28 May 2021
John Abbott
Design
Feature #1112
: New function: IsEmpty
Connection?
0.10
27 May 2021
John Abbott
Design
Bug #1595
: Bad input causes crash
How to report error?
0.40
27 May 2021
John Abbott
Design
Design #1041
: Separators for elements of a list
Tidying
0.25
19 Apr 2021
John Abbott
Design
Feature #1431
: Juxtaposition of string literals
ConcatStr
0.10
19 Apr 2021
John Abbott
Design
Feature #1372
: New function: find ?
More thoughts
0.30
05 Apr 2021
John Abbott
Design
Feature #1587
: Multiline string literals (again)
New version of "fold"?
0.10
05 Apr 2021
John Abbott
Design
Feature #1587
: Multiline string literals (again)
More thoughts
0.10
05 Apr 2021
John Abbott
Design
Feature #1587
: Multiline string literals (again)
ConcatStr
0.10
05 Apr 2021
John Abbott
Design
Feature #1431
: Juxtaposition of string literals
Complicated source code
0.50
02 Apr 2021
John Abbott
Design
Feature #1431
: Juxtaposition of string literals
More thoughts
0.30
02 Apr 2021
John Abbott
Design
Feature #1587
: Multiline string literals (again)
Motivation
0.20
02 Apr 2021
John Abbott
Design
Feature #1587
: Multiline string literals (again)
Some notes
0.20
02 Apr 2021
John Abbott
Design
Slug #1506
: Remove XMLFileName from Main.C
Mmmm
0.25
19 Mar 2021
John Abbott
Design
Support #1507
: wordlist without OBSOLETE entries?
Some notes
0.25
19 Mar 2021
John Abbott
Design
Feature #1431
: Juxtaposition of string literals
More thoughts
0.20
19 Mar 2021
John Abbott
Design
Slug #1506
: Remove XMLFileName from Main.C
Renamed
0.20
19 Mar 2021
John Abbott
Design
Feature #1583
: New fn ElapsedTimeFrom?
Some notes
0.20
17 Mar 2021
John Abbott
Design
Feature #500
: Interpreter: is it possible to avoid useless prompts?
Subtle bug?
0.20
17 Mar 2021
John Abbott
Design
Feature #500
: Interpreter: is it possible to avoid useless prompts?
just 2 threads?
0.40
16 Mar 2021
John Abbott
Design
Feature #500
: Interpreter: is it possible to avoid useless prompts?
Mmmm
0.30
12 Mar 2021
John Abbott
Design
Feature #500
: Interpreter: is it possible to avoid useless prompts?
StackOverflow
0.30
02 Mar 2021
John Abbott
Design
Feature #500
: Interpreter: is it possible to avoid useless prompts?
An idea
0.20
02 Mar 2021
John Abbott
Design
Design #1554
: cocoa5-emacs-dir or cocoa5-root-dir?
Status?
0.20
23 Feb 2021
John Abbott
Design
Slug #1578
: SLUG: RationalSolve slow and stupid
Some notes
0.30
22 Feb 2021
John Abbott
Design
Bug #1171
: RealRoots: first point is sometimes wrong?
Mimic ApproxSolve?
0.20
22 Feb 2021
John Abbott
Design
Support #911
: CoCoA-5 prompt for incomplete input
Another doubt
0.10
22 Feb 2021
John Abbott
Design
Support #911
: CoCoA-5 prompt for incomplete input
Puzzled
0.20
22 Feb 2021
John Abbott
Design
Support #911
: CoCoA-5 prompt for incomplete input
Experiment
0.50
22 Feb 2021
John Abbott
Design
Support #911
: CoCoA-5 prompt for incomplete input
Some ideas
0.10
19 Feb 2021
John Abbott
Design
Bug #1396
: Website: download page for CoCoA-4 burns CPU
Fixed
0.25
10 Feb 2021
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Feedback?
0.20
10 Feb 2021
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
More doubts
0.60
10 Feb 2021
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Approved
0.50
05 Feb 2021
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Return value
0.20
04 Feb 2021
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Some progress
1.75
03 Feb 2021
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Not so clever?
0.25
22 Jan 2021
John Abbott
Design
Feature #531
: Package protected variables should know which package protected them
Almost redundant?
0.10
15 Jan 2021
John Abbott
Design
Feature #346
: Describe should indicate package name
Revision
0.10
15 Jan 2021
John Abbott
Design
Feature #346
: Describe should indicate package name
Some notes
0.50
15 Jan 2021
John Abbott
Design
Feature #531
: Package protected variables should know which package protected them
John's notes
0.30
15 Jan 2021
John Abbott
Design
Feature #1174
: package of a function --> of an identifier!
KISS?
0.15
11 Jan 2021
John Abbott
Design
Bug #1560
: elim for modules
Some notes
0.20
08 Jan 2021
John Abbott
Design
Feature #1516
: substring function
Note
0.10
22 Dec 2020
John Abbott
Design
Design #1554
: cocoa5-emacs-dir or cocoa5-root-dir?
Rationale
0.25
18 Dec 2020
John Abbott
Design
Design #1554
: cocoa5-emacs-dir or cocoa5-root-dir?
Some notes
0.50
18 Dec 2020
John Abbott
Design
Bug #1553
: Timing SystemCommand
execv?
0.25
17 Dec 2020
John Abbott
Design
Bug #1553
: Timing SystemCommand
Wall clock?
0.50
17 Dec 2020
John Abbott
Design
Bug #1553
: Timing SystemCommand
Some notes
0.25
11 Dec 2020
John Abbott
Design
Design #1550
: version number for CoCoA5 snapshot release?
Checked
0.50
11 Dec 2020
John Abbott
Design
Design #1546
: Improve 'describe' or 'print' for a function
An idea
0.10
11 Dec 2020
John Abbott
Design
Design #1546
: Improve 'describe' or 'print' for a function
Package
0.10
07 Dec 2020
John Abbott
Design
Design #1546
: Improve 'describe' or 'print' for a function
Some notes
0.40
01 Dec 2020
John Abbott
Design
Feature #1541
: foreach with ref to list entry?
Some notes
0.20
01 Dec 2020
John Abbott
Design
Support #1298
: How can user find the indent command?
Modules
0.20
26 Nov 2020
John Abbott
Design
Feature #1536
: Implement xel?
Note
0.20
20 Nov 2020
John Abbott
Design
Design #1540
: Double power
Compatibility
0.25
20 Nov 2020
John Abbott
Design
Feature #500
: Interpreter: is it possible to avoid useless prompts?
New incentive
0.25
17 Nov 2020
John Abbott
Design
Bug #1537
: EmacUI: strange colours, sometimes
Workaround
0.10
17 Nov 2020
John Abbott
Design
Design #1540
: Double power
Related?
0.20
16 Nov 2020
John Abbott
Design
Design #1540
: Double power
Some notes
0.20
13 Nov 2020
John Abbott
Design
Feature #1536
: Implement xel?
Some notes
0.20
12 Nov 2020
John Abbott
Design
Feature #1535
: New functions: argmin, argmax
Motivation
0.20
11 Nov 2020
John Abbott
Design
Feature #1535
: New functions: argmin, argmax
CamelCase?
0.10
11 Nov 2020
John Abbott
Design
Feature #1535
: New functions: argmin, argmax
In CoCoALib?
0.10
10 Nov 2020
John Abbott
Design
Design #1530
: VersionInfo -- better field names?
Suggestion
0.20
06 Nov 2020
John Abbott
Design
Design #1533
: RingElem and IndetSymbols not compatible
Some notes
0.10
06 Nov 2020
John Abbott
Design
Design #1533
: RingElem and IndetSymbols not compatible
Some notes
0.20
04 Nov 2020
John Abbott
Design
Design #1530
: VersionInfo -- better field names?
Some notes
0.25
04 Nov 2020
John Abbott
Design
Feature #1479
: CoCoA release for linux: CoCoAInterpreter: with and without libreadline?
Final question
0.25
03 Nov 2020
John Abbott
Design
Feature #1479
: CoCoA release for linux: CoCoAInterpreter: with and without libreadline?
Documentation
0.20
02 Nov 2020
John Abbott
Design
Bug #1527
: Inadequate error message on incorrect list access
Dodgy code?
0.10
02 Nov 2020
John Abbott
Design
Bug #1527
: Inadequate error message on incorrect list access
Some thoughts
0.25
29 Oct 2020
John Abbott
Design
Feature #1509
: RingElems with empty input
Not dangerous
0.20
27 Oct 2020
John Abbott
Design
Design #635
: Automatic mapping of RingElem (in operation with a compound value)
Not yet
0.20
27 Oct 2020
John Abbott
Design
Design #637
: Undesirable consequence of automatic mapping of RingElems?
Conclusion
0.25
27 Oct 2020
John Abbott
Design
Design #636
: Distinguish indets from symbols in coeffring in Use command
Rejecting
0.20
26 Oct 2020
John Abbott
Design
Feature #1516
: substring function
More notes
0.10
26 Oct 2020
John Abbott
Design
Design #1508
: Initial ring
Idea
0.20
26 Oct 2020
John Abbott
Design
Design #1520
: Replace BOOST_FOREACH by new C++14 range for syntax
Some notes
0.10
26 Oct 2020
John Abbott
Design
Design #1520
: Replace BOOST_FOREACH by new C++14 range for syntax
Some notes
0.20
26 Oct 2020
John Abbott
Design
Bug #1514
: Cocoa crashes when calling RingElems
Learning... or act first, think later?
2.50
23 Oct 2020
John Abbott
Design
Design #1508
: Initial ring
Good suggestion
0.25
23 Oct 2020
John Abbott
Design
Feature #1516
: substring function
Some notes
0.20
22 Oct 2020
John Abbott
Design
Design #637
: Undesirable consequence of automatic mapping of RingElems?
Practical
0.20
21 Oct 2020
John Abbott
Design
Feature #1509
: RingElems with empty input
Suggestion
0.30
19 Oct 2020
John Abbott
Design
Design #1508
: Initial ring
More thoughts
0.10
14 Oct 2020
John Abbott
Design
Design #1504
: OnlineHelp: XMLFileName
Need the filenames
0.50
13 Oct 2020
John Abbott
Design
Design #1508
: Initial ring
Some notes
0.25
13 Oct 2020
John Abbott
Design
Feature #674
: Ring constructor: allow empty range for indices?
Reject?
0.25
12 Oct 2020
John Abbott
Design
Feature #1479
: CoCoA release for linux: CoCoAInterpreter: with and without libreadline?
Safer
0.20
10 Oct 2020
John Abbott
Design
Feature #1479
: CoCoA release for linux: CoCoAInterpreter: with and without libreadline?
Install?
0.20
10 Oct 2020
John Abbott
Design
Feature #1479
: CoCoA release for linux: CoCoAInterpreter: with and without libreadline?
Install?
0.20
08 Oct 2020
John Abbott
Design
Design #1504
: OnlineHelp: XMLFileName
Some notes
0.20
08 Oct 2020
John Abbott
Design
Feature #1503
: More flexible ring creation syntax (after use or ::=)
How limited?
0.10
08 Oct 2020
John Abbott
Design
Feature #1503
: More flexible ring creation syntax (after use or ::=)
Some notes
0.25
08 Oct 2020
John Abbott
Design
Bug #1502
: SystemCommand in Microsoft version
Some notes
0.40
06 Oct 2020
John Abbott
Design
Support #1498
: Export many names or just one?
Some notes
0.20
05 Oct 2020
John Abbott
Design
Feature #1487
: EOF for OpenIFile
Question
0.20
05 Oct 2020
John Abbott
Design
Feature #1487
: EOF for OpenIFile
RTFM?
0.50
02 Oct 2020
John Abbott
Design
Design #1495
: Package exporting nothing?
Needs to be cleaned
0.10
02 Oct 2020
John Abbott
Design
Design #1496
: Use "special" names for variables inside tests
Some notes
0.20
02 Oct 2020
John Abbott
Design
Support #692
: Local variables hiding out ones at top level
Rejected
0.50
30 Sep 2020
John Abbott
Design
Design #1493
: Automatic ring mapping in assignment?
Some notes
0.10
30 Sep 2020
John Abbott
Design
Design #1477
: Packages: questions from Andraschko
To discuss...
0.20
23 Sep 2020
John Abbott
Design
Support #692
: Local variables hiding out ones at top level
More thoughts
0.20
15 Sep 2020
John Abbott
Design
Bug #1294
: CoCoA-5 tests may fail even if executed correctly
Good point
0.25
14 Sep 2020
John Abbott
Design
Support #1486
: Emacs UI: indentation in a package
Some notes
0.20
10 Aug 2020
John Abbott
Design
Design #1477
: Packages: questions from Andraschko
IsDefined
0.25
10 Aug 2020
John Abbott
Design
Bug #1475
: HilbertSeries: make into proper rational function
Some notes
0.20
06 Aug 2020
John Abbott
Design
Feature #1476
: Lin alg with polys
Some notes
0.20
06 Aug 2020
John Abbott
Design
Bug #1475
: HilbertSeries: make into proper rational function
Some notes
0.20
06 Aug 2020
John Abbott
Design
Design #376
: Hilbert: Redesign hp.cpkg5 and public functions in TmpHilbert.C
Update?
0.20
25 Jun 2020
John Abbott
Design
Feature #1469
: Get indexed indets from a polyring
Also in C++
0.10
25 Jun 2020
John Abbott
Design
Feature #1469
: Get indexed indets from a polyring
Some notes
0.50
22 Jun 2020
John Abbott
Design
Feature #1461
: Automatic mapping for multiplication?
More to do
0.50
16 Jun 2020
John Abbott
Design
Bug #1412
: Emacs UI: font size
More notes
0.20
12 May 2020
John Abbott
Design
Design #1453
: Use symbolic links for release files
Not sure if this is a good idea
0.20
06 May 2020
John Abbott
Design
Design #1456
: IntersectList or IntersectionList
Some notes
0.20
04 May 2020
John Abbott
Design
Support #1454
: Filenames in release CoCoAManual/html containing [obsolete]
Example
0.40
30 Apr 2020
John Abbott
Design
Design #1453
: Use symbolic links for release files
First for linux & macos
0.25
30 Apr 2020
John Abbott
Design
Design #1453
: Use symbolic links for release files
Some notes
0.25
30 Apr 2020
John Abbott
Design
Support #1222
: Release CoCoA-5.3.0
Subsumed?
0.10
17 Apr 2020
John Abbott
Design
Bug #1448
: EmacsUI: sending line with "7" calls SourceRegion (!?!?!)
Perhaps OK now?
0.30
26 Mar 2020
John Abbott
Design
Design #990
: CoCoA-5 distribution: tidying
What I did for CoCoALib
0.30
20 Mar 2020
John Abbott
Design
Support #1445
: Automatic way to produce statically linked CoCoAInterpreter
Important
0.10
12 Mar 2020
John Abbott
Design
Bug #1443
: Illegal instruction
Uh oh
0.20
11 Mar 2020
John Abbott
Design
Design #1348
: cocoa5 script for releases
Ooops!
0.20
11 Mar 2020
John Abbott
Design
Feature #1439
: New function: LinearForm
Name?
0.10
10 Mar 2020
John Abbott
Design
Bug #1442
: CoCoAInterpreter: executable size
Strip
0.20
10 Mar 2020
John Abbott
Design
Bug #1442
: CoCoAInterpreter: executable size
What to do?
0.20
09 Mar 2020
John Abbott
Design
Feature #1439
: New function: LinearForm
Homog compts?
0.10
06 Mar 2020
John Abbott
Design
Bug #755
: Find out how to compile statically on linux
Then again...
0.20
06 Mar 2020
John Abbott
Design
Bug #755
: Find out how to compile statically on linux
Default linux version
0.20
05 Mar 2020
John Abbott
Design
Bug #1303
: Manual looking for "?"
Not harmful
0.20
04 Mar 2020
John Abbott
Design
Feature #1174
: package of a function --> of an identifier!
Workaround
0.10
04 Mar 2020
John Abbott
Design
Bug #669
: NUL char in input terminates CoCoA-5
Some notes
0.10
04 Mar 2020
John Abbott
Design
Design #610
: Variable It: assign before or after printing
A note
0.10
04 Mar 2020
John Abbott
Design
Slug #991
: make htmldoc always recreates everything (even if no change was made)
Uncertain
0.25
04 Mar 2020
John Abbott
Design
Feature #781
: Option to "fold" long lines?
OK
0.25
04 Mar 2020
John Abbott
Design
Bug #672
: Emacs UI: strange string literal causes crash
Conclusion
0.75
03 Mar 2020
John Abbott
Design
Feature #1372
: New function: find ?
Possibly useful variant
0.20
03 Mar 2020
John Abbott
Design
Design #990
: CoCoA-5 distribution: tidying
Suggestion
0.20
03 Mar 2020
John Abbott
Design
Feature #1431
: Juxtaposition of string literals
Some notes
0.40
03 Mar 2020
John Abbott
Design
Bug #1224
: Lexer: unclosed multi-line comment
Surely...
0.20
02 Mar 2020
John Abbott
Design
Support #692
: Local variables hiding out ones at top level
Undecided
0.20
02 Mar 2020
John Abbott
Design
Design #997
: Using protected variable names for "bound variables" (e.g. for, try...endtry)
Entertaining
0.20
02 Mar 2020
John Abbott
Design
Design #597
: Interpreter.C: remove calls to WrongTypeException
Huh?
0.10
02 Mar 2020
John Abbott
Design
Bug #727
: Emacs UI: send-file (C-c C-f) should check if buffer and file are synchronized
Some notes
0.15
26 Feb 2020
John Abbott
Design
Bug #1424
: 'UNCAUGHT UNKNOWN EXCEPTION' when aborting 'isin' computation
Source code
0.15
21 Feb 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
Status report
1.00
21 Feb 2020
John Abbott
Design
Bug #1421
: SEGV: error("")
Least worst
0.50
20 Feb 2020
John Abbott
Design
Bug #755
: Find out how to compile statically on linux
Or maybe...
0.10
19 Feb 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
Hint
0.10
19 Feb 2020
John Abbott
Design
Feature #78
: Elim ordering and matrix ordering in CoCoA-5
Too far away
0.10
17 Feb 2020
John Abbott
Design
Bug #755
: Find out how to compile statically on linux
Proposal
0.30
17 Feb 2020
John Abbott
Design
Support #1387
: John's visit Feb 2020
Visit over
0.10
17 Feb 2020
John Abbott
Design
Feature #1372
: New function: find ?
Still prefer postponing
0.10
15 Feb 2020
John Abbott
Design
Design #990
: CoCoA-5 distribution: tidying
TARGZ
0.30
15 Feb 2020
John Abbott
Design
Support #1393
: GUI with Qt5
Did not have time
0.20
15 Feb 2020
John Abbott
Design
Feature #1372
: New function: find ?
Another question
0.10
14 Feb 2020
John Abbott
Design
Feature #1372
: New function: find ?
A delicate point
0.20
14 Feb 2020
John Abbott
Design
Bug #519
: GUI: fix DEFINES in makefile
Too old
0.25
13 Feb 2020
John Abbott
Design
Feature #1401
: Parolacce e basi border
R
0.20
13 Feb 2020
John Abbott
Design
Bug #946
: Function "ideal" evaluates the argument twice
C++14?
0.10
13 Feb 2020
John Abbott
Design
Bug #1412
: Emacs UI: font size
Reference
0.10
04 Feb 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
Update
0.50
03 Feb 2020
John Abbott
Design
Feature #1410
: IsDivisible also for INT
Two cases
0.20
03 Feb 2020
John Abbott
Design
Bug #1408
: CoCoAManual - tex: error if syntax is missing
OK for me
0.10
03 Feb 2020
John Abbott
Design
Feature #1410
: IsDivisible also for INT
Some notes
0.25
28 Jan 2020
John Abbott
Design
Bug #713
: External libs: interrupting not easy
Acceptable
0.50
28 Jan 2020
John Abbott
Design
Feature #1358
: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
Soon
0.25
24 Jan 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
Trickier...
0.30
23 Jan 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
Maybe
0.20
23 Jan 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
CoCoA-4
0.50
22 Jan 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
stdout is not very safe
0.20
21 Jan 2020
John Abbott
Design
Feature #1399
: CoCoA-5 interpreter: idle/busy indicator
Some notes
1.50
18 Jan 2020
John Abbott
Design
Support #1344
: Clean out OBSOLESCENT
Still to do
0.10
18 Jan 2020
John Abbott
Design
Bug #1396
: Website: download page for CoCoA-4 burns CPU
Some notes
0.25
16 Jan 2020
John Abbott
Design
Feature #1372
: New function: find ?
Postpone?
0.10
09 Jan 2020
John Abbott
Design
Bug #1294
: CoCoA-5 tests may fail even if executed correctly
Awkward
0.20
07 Jan 2020
John Abbott
Design
Support #1387
: John's visit Feb 2020
Other matters
0.10
07 Jan 2020
John Abbott
Design
Support #1386
: IsIndetPosPower: behaviour and manual page
Bug or feature
0.25
09 Dec 2019
John Abbott
Design
Feature #1374
: Add function power to CoCoA-5
Chosen
0.10
24 Nov 2019
John Abbott
Design
Support #1368
: Improve manual for mod
Ange's problem
0.10
15 Nov 2019
John Abbott
Design
Feature #1364
: Emacs UI: start cocoa5 with system command enabled
Some notes
0.30
15 Nov 2019
John Abbott
Design
Support #677
: Credits to CoCoA-5 contributors
More thoughts
0.20
07 Nov 2019
John Abbott
Design
Feature #1358
: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
Duplication
0.10
07 Nov 2019
John Abbott
Design
Feature #1358
: Emacs UI: should active input line be cleared before sending line from CoCoA-5 file?
Some notes
0.10
25 Oct 2019
John Abbott
Design
Design #1352
: cocoa5 (launch) script: sleep time
Possibly Unimportant
0.10
25 Oct 2019
John Abbott
Design
Design #1352
: cocoa5 (launch) script: sleep time
Some notes
0.50
25 Oct 2019
John Abbott
Design
Feature #504
: New operators: += -= *= /=
More thoughts
0.50
16 Oct 2019
John Abbott
Design
Design #474
: Eliminate package BinRepr
Finish this!
0.10
16 Oct 2019
John Abbott
Design
Design #1075
: LaTeX package: power-product printing
Quick test
0.20
11 Oct 2019
John Abbott
Design
Design #1334
: sylvester or SylvesterMat?
Unrelated
0.10
10 Oct 2019
John Abbott
Design
Feature #1243
: New function: Read a string into a list (of RingElem) -- CoCoA-5
Names
0.10
10 Oct 2019
John Abbott
Design
Design #1334
: sylvester or SylvesterMat?
Shold be in CoCOALib
0.10
09 Oct 2019
John Abbott
Design
Support #677
: Credits to CoCoA-5 contributors
An idea
0.10
08 Oct 2019
John Abbott
Design
Design #1327
: Inconvenient PolyRingHom, PolyAlgebraHom
More comments
0.25
05 Oct 2019
John Abbott
Design
Feature #1290
: NewPolyRing: allow symbols with just head and no indices?
Reply
0.10
01 Oct 2019
John Abbott
Design
Bug #1104
: Eigenvectors: inconsistent return type
In the manual
0.20
01 Oct 2019
John Abbott
Design
Design #1292
: Interpreter: fns which accept INT or RAT
Some notes
0.10
01 Oct 2019
John Abbott
Design
Design #476
: Review utility of package IO
Change package name?
0.10
27 Sep 2019
John Abbott
Design
Support #1314
: Emacs UI: open manual pages in a separate frame?
An idea
0.25
25 Sep 2019
John Abbott
Design
Support #1027
: CoCoAManual: add a page with some emacs hints?
Local doc
0.20
25 Sep 2019
John Abbott
Design
Feature #1231
: system command
An idea
0.10
24 Sep 2019
John Abbott
Design
Support #1314
: Emacs UI: open manual pages in a separate frame?
Some ideas
0.50
19 Sep 2019
John Abbott
Design
Feature #1316
: Matrix row reduction (rref)
Some notes
0.25
11 Sep 2019
John Abbott
Design
Support #1311
: THINGS TO DO IN GENOVA September 2019
List of things to do
0.25
02 Sep 2019
John Abbott
Design
Feature #1305
: Create a directory
Use BOOST?
0.10
02 Sep 2019
John Abbott
Design
Feature #1305
: Create a directory
Some notes
0.25
17 Jun 2019
John Abbott
Design
Feature #1296
: Matrixrow-functions
Specifically
0.10
17 Jun 2019
John Abbott
Design
Feature #1296
: Matrixrow-functions
Some notes
0.25
29 May 2019
John Abbott
Design
Feature #1289
: assert-function for cocoa5
May be tricky
0.20
28 May 2019
John Abbott
Design
Feature #1289
: assert-function for cocoa5
Some questions
0.20
23 May 2019
John Abbott
Design
Support #1287
: Better err mesg for easy typo in ring definition
Some ideas
0.20
23 May 2019
John Abbott
Design
Feature #1285
: New Fn: make a homogeneous list of ringelem
Some notes
0.20
22 May 2019
John Abbott
Design
Slug #1284
: CartesianProductList: too slow
More notes
0.20
17 Apr 2019
John Abbott
Design
Feature #1271
: Allow Interruption of printing?
Which cases?
0.30
16 Apr 2019
John Abbott
Design
Feature #1271
: Allow Interruption of printing?
Some notes
0.50
05 Apr 2019
John Abbott
Design
Slug #1270
: RationalSolve: use MinPolyQuot instead of elim
Some notes
0.25
02 Apr 2019
John Abbott
Design
Feature #1262
: Split BuiltinFunctions-CoCoALib.C into smaller files
An idea
0.25
01 Apr 2019
John Abbott
Design
Feature #1262
: Split BuiltinFunctions-CoCoALib.C into smaller files
Duplication
0.25
01 Apr 2019
John Abbott
Design
Feature #1262
: Split BuiltinFunctions-CoCoALib.C into smaller files
Verification
0.30
29 Mar 2019
John Abbott
Design
Feature #1262
: Split BuiltinFunctions-CoCoALib.C into smaller files
Suggestion
0.20
28 Mar 2019
John Abbott
Design
Feature #1262
: Split BuiltinFunctions-CoCoALib.C into smaller files
Need a better idea?
0.10
18 Mar 2019
John Abbott
Design
Feature #1246
: Revive old CoCoA4 package called "cocoa5.cpkg"
What to do next
1.00
21 Feb 2019
John Abbott
Design
Support #1240
: John's visit Feb 2019
Errors
0.10
21 Feb 2019
John Abbott
Design
Feature #1243
: New function: Read a string into a list (of RingElem) -- CoCoA-5
ReadExprSemicolon
0.20
21 Feb 2019
John Abbott
Design
Feature #857
: floor, ceil, and NearestInt for RingElem in CoCoA-5?
Workaround
0.20
18 Feb 2019
John Abbott
Design
Feature #1231
: system command
Function name?
0.50
15 Feb 2019
John Abbott
Design
Feature #1243
: New function: Read a string into a list (of RingElem) -- CoCoA-5
Lines and ringelems
0.20
15 Feb 2019
John Abbott
Design
Feature #1243
: New function: Read a string into a list (of RingElem) -- CoCoA-5
Change of mind (partial)
0.25
15 Feb 2019
John Abbott
Design
Bug #1226
: ExternalLibs return empty list
Change of mind
0.20
15 Feb 2019
John Abbott
Design
Design #476
: Review utility of package IO
Some thoughts on design
0.25
15 Feb 2019
John Abbott
Design
Bug #1239
: CartesianProductList: case of just 1 entry in list
Empty cartesian product
0.10
15 Feb 2019
John Abbott
Design
Bug #1239
: CartesianProductList: case of just 1 entry in list
Avoiding nasty surprises
0.25
15 Feb 2019
John Abbott
Design
Feature #1243
: New function: Read a string into a list (of RingElem) -- CoCoA-5
Some thoughts
0.25
13 Feb 2019
John Abbott
Design
Feature #1243
: New function: Read a string into a list (of RingElem) -- CoCoA-5
Some notes
0.50
08 Feb 2019
John Abbott
Design
Bug #1226
: ExternalLibs return empty list
Stupid idea?
0.20
29 Jan 2019
John Abbott
Design
Design #476
: Review utility of package IO
Wake up!
0.50
08 Jan 2019
John Abbott
Design
Feature #1236
: Add "socket" devices
May be tricky
0.50
07 Jan 2019
John Abbott
Design
Feature #1236
: Add "socket" devices
Some notes
2.50
16 Nov 2018
John Abbott
Design
Feature #1231
: system command
Stupid idea?
0.50
09 Nov 2018
John Abbott
Design
Feature #1231
: system command
The blind leading
1.00
05 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
Silly me
0.10
04 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
Bad idea
0.20
03 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
Semantics of assignment
0.10
03 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
No segv
0.10
02 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
Uncertainties
0.20
02 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
Uh oh!
0.25
08 Aug 2018
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Better criterion
0.25
08 Aug 2018
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
What if...?
0.10
08 Aug 2018
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
Explanation
0.50
26 Jul 2018
John Abbott
Design
Feature #1122
: New fn: RandomLinearForm
Geobuckets
0.10
26 Jul 2018
John Abbott
Design
Support #1188
: Product of empty list: manual and code disagree
Resolved
1.00
13 Jun 2018
John Abbott
Design
Feature #346
: Describe should indicate package name
Starting can do it!
0.25
16 May 2018
John Abbott
Design
Bug #1171
: RealRoots: first point is sometimes wrong?
Mixed semantics?
0.25
05 Apr 2018
John Abbott
Design
Bug #1171
: RealRoots: first point is sometimes wrong?
Suggestion
0.10
12 Feb 2018
John Abbott
Design
Bug #1152
: Release: problems with sed
Ideas
0.20
26 Jan 2018
John Abbott
Design
Feature #368
: port SmithNormalForm (CoCoA-4)package to CoCoA-5
CoCoALib?
0.10
16 Jan 2018
John Abbott
Design
Support #977
: "universal denominator" (related with GroebnerFanIdeals)
Additionally?
0.30
08 Jan 2018
John Abbott
Design
Design #1146
: Use Flatpak and/or Snap on Linux?
Some notes
0.25
28 Nov 2017
John Abbott
Design
Feature #1129
: Generic Timeout for CoCoA-5?
Maybe
0.20
28 Nov 2017
John Abbott
Design
Feature #1129
: Generic Timeout for CoCoA-5?
Design?
0.25
24 Nov 2017
John Abbott
Design
Design #1127
: subalgebra package obsolete?
Seems to be obsolete
0.25
16 Nov 2017
John Abbott
Design
Design #1123
: Should "minimalize" be obsolescent?
JAA preference
0.25
15 Nov 2017
John Abbott
Design
Design #1067
: "Randomize" and "Randomized" obsolete?
Splitting
0.15
13 Nov 2017
John Abbott
Design
Bug #712
: External Libs: missing dependencies in Makefiles
Unsure
0.20
13 Nov 2017
John Abbott
Design
Design #939
: Rename Fact to factorial?
Why not obsolescent?
0.10
13 Nov 2017
John Abbott
Design
Feature #1119
: Mailing list for CoCoAUsers
Question
0.10
09 Oct 2017
John Abbott
Design
Support #977
: "universal denominator" (related with GroebnerFanIdeals)
INT?
0.10
30 Aug 2017
John Abbott
Design
Bug #1095
: TimeOut not working as hoped/expected
Design question
0.25
23 Jul 2017
John Abbott
Design
Design #939
: Rename Fact to factorial?
Obsolescent?
0.10
17 Jul 2017
John Abbott
Design
Design #1092
: Design issues for discussion in July 2017
Some keywords
0.10
29 Jun 2017
John Abbott
Design
Feature #1084
: New function: PrevPrime
Already there
0.20
29 Jun 2017
John Abbott
Design
Feature #1021
: CoCoA Manual: search should ignore multiple spaces
double quotes
0.25
12 Jun 2017
John Abbott
Design
Bug #1076
: EmacsUI: interrupt copies line cursor is on to bottom then interrupts
Unimportant
0.25
07 Jun 2017
John Abbott
Design
Feature #1011
: Random seed fn
reseed from current time?
0.10
22 May 2017
John Abbott
Design
Design #1075
: LaTeX package: power-product printing
Some notes
1.50
22 May 2017
John Abbott
Design
Feature #1073
: RelNotes: current version or all previous versions?
Some notes
0.20
18 May 2017
John Abbott
Design
Feature #1072
: syz: apply to ModuleElem?
Some notes
0.25
17 May 2017
John Abbott
Design
Slug #1068
: PolyRing constructor: NewOrdvArith computed twice
Have a look
0.10
16 May 2017
John Abbott
Design
Design #1067
: "Randomize" and "Randomized" obsolete?
RandomLinearForm
0.10
16 May 2017
John Abbott
Design
Design #1067
: "Randomize" and "Randomized" obsolete?
Rand
0.25
15 May 2017
John Abbott
Design
Design #1067
: "Randomize" and "Randomized" obsolete?
Suggestion
0.10
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