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Hours:
1999.20
Date
User
Activity
Issue
Comment
Hours
28 Feb 2024
John Abbott
Debugging
Bug #611
: GUI: qutting provokes Imminent Disaster
Related?
0.10
28 Feb 2024
John Abbott
Debugging
Bug #611
: GUI: qutting provokes Imminent Disaster
Uli?
0.10
23 Oct 2020
John Abbott
Debugging
Bug #1514
: Cocoa crashes when calling RingElems
Oh well...
0.10
20 Oct 2020
John Abbott
Debugging
Support #916
: use command: unhelpful error if you use := instead of ::=
Source code
0.10
30 Sep 2020
John Abbott
Debugging
Bug #1489
: Unhelpful error message for package followed by identifier (without dollar sign)
Some notes
0.10
23 Sep 2020
John Abbott
Debugging
Bug #1200
: Package exported function: wrong package name
Source code
0.10
17 Apr 2020
John Abbott
Debugging
Bug #1448
: EmacsUI: sending line with "7" calls SourceRegion (!?!?!)
Regexp?
0.10
10 Mar 2020
John Abbott
Debugging
Bug #1443
: Illegal instruction
Flag
0.10
05 Mar 2020
John Abbott
Debugging
Bug #1438
: ABORT for unterminated string literal
Maybe
0.10
20 Feb 2020
John Abbott
Debugging
Bug #1421
: SEGV: error("")
The source
0.10
20 Feb 2020
John Abbott
Debugging
Bug #1421
: SEGV: error("")
What happens
0.10
08 Jan 2020
John Abbott
Debugging
Bug #1382
: SEGV: should have been harmless
valgrind
0.10
24 Oct 2019
John Abbott
Debugging
Support #530
: Interpreter error message: "for" with missing "do"
Strange
0.10
27 Sep 2019
John Abbott
Debugging
Support #1318
: Clean CoCoA-5/tests directory
Da sistemare
0.10
26 Oct 2018
John Abbott
Debugging
Bug #724
: RationalSolve: wrongly complains about non zero-dim even in finite char
Example still fails
0.10
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
26 Jan 2018
John Abbott
Debugging
Feature #368
: port SmithNormalForm (CoCoA-4)package to CoCoA-5
More failing examples
0.10
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
16 Sep 2016
John Abbott
Debugging
Bug #922
: Release for MacOS: compilation on 10.11 incompatible with 10.6.8
Probably useful
0.10
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()
Source code
0.10
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
27 Jul 2015
John Abbott
Debugging
Bug #749
: IsDefined does not follow reference to undefined optional param
Source code
0.10
21 Mar 2014
John Abbott
Debugging
Design #490
: Duplicate fns: valuation and FactorMultiplicity
Relevant source code
0.10
06 Mar 2014
John Abbott
Debugging
Bug #394
: problem with ContentFreeFactor (and missing manual entry)
What?
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
18 Apr 2012
John Abbott
Debugging
Bug #38
: GUI: open file "with C5"
Not just us
0.10
05 Nov 2020
John Abbott
Debugging
Bug #1531
: CRASH: arithmetic with HilbertSeries (tagged object)
Better now
0.15
01 Dec 2022
John Abbott
Debugging
Bug #1717
: CRASH: equality test to a FUNCTION
More info
0.20
01 Dec 2022
John Abbott
Debugging
Bug #1717
: CRASH: equality test to a FUNCTION
Relevant source
0.20
15 Oct 2021
John Abbott
Debugging
Bug #1412
: Emacs UI: font size
Relevant source
0.20
19 Mar 2021
John Abbott
Debugging
Bug #1406
: Poor memory management?
valgrind
0.20
23 Dec 2020
John Abbott
Debugging
Design #1540
: Double power
Source code
0.20
17 Nov 2020
John Abbott
Debugging
Bug #1537
: EmacUI: strange colours, sometimes
Mmmm
0.20
17 Nov 2020
John Abbott
Debugging
Bug #1537
: EmacUI: strange colours, sometimes
Documentation
0.20
23 Oct 2020
John Abbott
Debugging
Bug #1514
: Cocoa crashes when calling RingElems
Smaller exponents
0.20
19 Oct 2020
John Abbott
Debugging
Design #1508
: Initial ring
Source code
0.20
20 Mar 2020
John Abbott
Debugging
Bug #1443
: Illegal instruction
Delayed
0.20
04 Mar 2020
John Abbott
Debugging
Bug #669
: NUL char in input terminates CoCoA-5
Source code
0.20
26 Feb 2020
John Abbott
Debugging
Bug #1412
: Emacs UI: font size
More notes
0.20
25 Feb 2020
John Abbott
Debugging
Bug #1424
: 'UNCAUGHT UNKNOWN EXCEPTION' when aborting 'isin' computation
Location
0.20
06 Feb 2020
John Abbott
Debugging
Bug #1412
: Emacs UI: font size
Some notes
0.20
08 Jan 2020
John Abbott
Debugging
Bug #1382
: SEGV: should have been harmless
Thanks to valgrind
0.20
24 May 2019
John Abbott
Debugging
Bug #1288
: len for RINGELEM ?!?
Source code
0.20
18 Apr 2019
Anna Maria Bigatti
Debugging
Feature #1272
: Groebner Bases over ZZ
0.20
02 Oct 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
More clues...
0.20
01 Oct 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Ouch!
0.20
16 Feb 2018
Anna Maria Bigatti
Debugging
Bug #1152
: Release: problems with sed
0.20
22 Jan 2018
John Abbott
Debugging
Design #1120
: Web site
Problems with "private mode"
0.20
28 Nov 2017
Anna Maria Bigatti
Debugging
Bug #1032
: IsInRadical: fragile code
0.20
09 May 2017
Anna Maria Bigatti
Debugging
Bug #1062
: IsRadical bug?
0.20
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
15 Aug 2015
John Abbott
Debugging
Support #632
: MacOSX: many warnings with compiler CLANG/LLVM when compiling BOOST code.
Originally
0.20
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
Bug #345
: Interpreter interrupt delayed confusingly
0.20
21 May 2015
John Abbott
Debugging
Slug #709
: Speed of some Normaliz calls (NmzComputation)
Profiling
0.20
23 Jan 2015
John Abbott
Debugging
Feature #659
: Ring ID: separate index values for "system created rings"?
One cause
0.20
02 Sep 2014
John Abbott
Debugging
Support #240
: GUI compilation: GMP is not naturally thread-safe
Still happens
0.20
26 Sep 2012
John Abbott
Debugging
Bug #197
: ./C5.bin: fork: Resource temporarily unavailable
Slightly simpler workaround
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
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
21 Mar 2024
Anna Maria Bigatti
Debugging
Slug #1068
: PolyRing constructor: NewOrdvArith computed twice
0.25
09 Feb 2024
Anna Maria Bigatti
Debugging
Bug #1781
: GenReprCompute: SERIOUS ERROR
0.25
30 Sep 2021
John Abbott
Debugging
Bug #1613
: CRASH with RingHom from FrF
Another problem
0.25
13 May 2021
John Abbott
Debugging
Bug #1594
: Parser bug: missing close square bracket
Puzzled
0.25
13 Dec 2020
John Abbott
Debugging
Bug #1552
: subst: not checking args properly
Some notes
0.25
17 Nov 2020
John Abbott
Debugging
Bug #1537
: EmacUI: strange colours, sometimes
Maybe?
0.25
17 Nov 2020
John Abbott
Debugging
Bug #1537
: EmacUI: strange colours, sometimes
More notes
0.25
28 Oct 2020
John Abbott
Debugging
Bug #1524
: wrong SystemCommand exit value
Some notes
0.25
23 Oct 2020
John Abbott
Debugging
Bug #1514
: Cocoa crashes when calling RingElems
Surprises
0.25
23 Oct 2020
John Abbott
Debugging
Bug #1514
: Cocoa crashes when calling RingElems
Some notes
0.25
09 Oct 2020
Anna Maria Bigatti
Debugging
Bug #1505
: EmacsUI: fix "Go to Error C-c C-p"
0.25
28 Sep 2020
John Abbott
Debugging
Support #1486
: Emacs UI: indentation in a package
Where
0.25
23 Sep 2020
John Abbott
Debugging
Bug #1200
: Package exported function: wrong package name
Mistake???
0.25
17 Apr 2020
Anna Maria Bigatti
Debugging
Bug #1448
: EmacsUI: sending line with "7" calls SourceRegion (!?!?!)
0.25
20 Mar 2020
John Abbott
Debugging
Bug #755
: Find out how to compile statically on linux
Closing
0.25
10 Mar 2020
John Abbott
Debugging
Bug #755
: Find out how to compile statically on linux
Static library for tinfo (needed by readline)
0.25
10 Mar 2020
John Abbott
Debugging
Bug #1442
: CoCoAInterpreter: executable size
Clue city
0.25
02 Mar 2020
John Abbott
Debugging
Bug #669
: NUL char in input terminates CoCoA-5
Some notes
0.25
26 Feb 2020
John Abbott
Debugging
Bug #1412
: Emacs UI: font size
More notes
0.25
26 Feb 2020
John Abbott
Debugging
Bug #1412
: Emacs UI: font size
Aha!
0.25
26 Feb 2020
John Abbott
Debugging
Bug #1424
: 'UNCAUGHT UNKNOWN EXCEPTION' when aborting 'isin' computation
Also for modules
0.25
18 Feb 2020
John Abbott
Debugging
Bug #1420
: IdealOfProjectivePoints and MinGens: problem with CoCoA_ASSERT
Some notes
0.25
08 Jan 2020
John Abbott
Debugging
Bug #1382
: SEGV: should have been harmless
gdb
0.25
07 Jan 2020
John Abbott
Debugging
Bug #1385
: valgrind: reports 456byte leak
Valgrind output
0.25
07 Jan 2020
John Abbott
Debugging
Bug #1383
: NewPolyRing on MS Windows
Some notes
0.25
07 Jan 2020
John Abbott
Debugging
Bug #1382
: SEGV: should have been harmless
Just a silly example
0.25
25 Oct 2019
John Abbott
Debugging
Bug #1325
: Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
Suspicious
0.25
25 Oct 2019
John Abbott
Debugging
Bug #1351
: Clean up package points.cpkg
A surprise
0.25
27 Sep 2019
John Abbott
Debugging
Bug #1322
: SEGV when debugging is active
Simpler failing case
0.25
26 Sep 2019
John Abbott
Debugging
Bug #1321
: RealRoots fails on -x^2
Strange
0.25
25 Sep 2019
John Abbott
Debugging
Bug #1320
: CoCoA-5 manual: incorrect empty line in syntax box (in PDF file)
Some notes
0.25
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
19 Jun 2018
John Abbott
Debugging
Bug #1191
: ApproxSolve: log(0) on some examples
More failing examples
0.25
26 Jan 2018
John Abbott
Debugging
Feature #368
: port SmithNormalForm (CoCoA-4)package to CoCoA-5
Partly done
0.25
14 Dec 2017
John Abbott
Debugging
Bug #1140
: ImplicitModular: too many bad primes
Some notes
0.25
22 Sep 2017
John Abbott
Debugging
Slug #948
: radical is slow (compared to singular) on these examples
Cause?
0.25
11 Sep 2017
Anna Maria Bigatti
Debugging
Bug #1100
: PrimaryDecomposition0: says not 0-dim but IsZeroDim says ideal is zero-dim!
0.25
11 Sep 2017
Anna Maria Bigatti
Debugging
Bug #1100
: PrimaryDecomposition0: says not 0-dim but IsZeroDim says ideal is zero-dim!
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
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
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()
Someone else's problem?
0.25
09 Nov 2015
John Abbott
Debugging
Slug #798
: use poly ring with many variables is too slow
Ahhh, of course!
0.25
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
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
15 Apr 2015
John Abbott
Debugging
Bug #684
: Emacs UI: wrong name after auto-inserting enddefine
An idea
0.25
14 Apr 2015
Anna Maria Bigatti
Debugging
Bug #684
: Emacs UI: wrong name after auto-inserting enddefine
0.25
10 Mar 2015
John Abbott
Debugging
Bug #672
: Emacs UI: strange string literal causes crash
Many problems
0.25
05 Mar 2015
Anna Maria Bigatti
Debugging
Design #668
: Remove keyword "weights"?
0.25
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
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
14 May 2014
Anna Maria Bigatti
Debugging
Feature #553
: Port function MantissaAndExponent2
request cvs
0.25
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
06 Mar 2014
John Abbott
Debugging
Bug #441
: Emacs UI: C-c C-e does not ignore keywords inside strings
Some hints
0.25
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
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
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
11 Oct 2013
Anna Maria Bigatti
Debugging
Slug #405
: ReducedGBasis not memorized in an ideal
ReducedGBasis is defined in package
0.25
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
24 Apr 2013
John Abbott
Debugging
Bug #345
: Interpreter interrupt delayed confusingly
Weirder
0.25
24 Apr 2013
Anna Maria Bigatti
Debugging
Bug #343
: Interpreter SEGV
tried test with emacs and command line
0.25
25 Jan 2013
John Abbott
Debugging
Bug #226
: HilbertBasis segv
Valgrind
0.25
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
Emacs LISP code
0.25
29 Nov 2012
John Abbott
Debugging
Bug #280
: EmacsUI: indentation is wrong with parentheses
Ouch!
0.25
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
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
3 lines!
0.25
16 May 2021
John Abbott
Debugging
Bug #1595
: Bad input causes crash
More notes
0.30
11 Dec 2020
John Abbott
Debugging
Bug #1512
: Package with unexpected EOF
Resolved
0.30
05 Nov 2020
John Abbott
Debugging
Bug #1531
: CRASH: arithmetic with HilbertSeries (tagged object)
Commutative
0.30
05 Nov 2020
John Abbott
Debugging
Bug #1531
: CRASH: arithmetic with HilbertSeries (tagged object)
Some notes
0.30
30 Oct 2020
John Abbott
Debugging
Bug #1527
: Inadequate error message on incorrect list access
0.30
06 Mar 2020
John Abbott
Debugging
Bug #1438
: ABORT for unterminated string literal
Found
0.30
29 Apr 2019
John Abbott
Debugging
Bug #1273
: NewPolyRing and SymbolRange together make a crash
More solved
0.30
29 Apr 2019
John Abbott
Debugging
Bug #1274
: SortBy and SortedBy sometimes give wrong result
Some notes
0.30
29 Jan 2019
John Abbott
Debugging
Bug #1239
: CartesianProductList: case of just 1 entry in list
Some notes
0.30
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
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
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
More examples
0.30
27 Apr 2013
John Abbott
Debugging
Bug #343
: Interpreter SEGV
Curse Apple
0.30
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
2 lines!!
0.30
01 Oct 2021
John Abbott
Debugging
Bug #1613
: CRASH with RingHom from FrF
GDB
0.40
01 Oct 2021
John Abbott
Debugging
Bug #1613
: CRASH with RingHom from FrF
Source code
0.40
16 Feb 2021
John Abbott
Debugging
Bug #1574
: ApproxSolveTF
Odd code
0.40
02 Nov 2020
John Abbott
Debugging
Bug #1527
: Inadequate error message on incorrect list access
Grrr
0.40
09 Jan 2020
John Abbott
Debugging
Bug #1385
: valgrind: reports 456byte leak
Done
0.40
20 May 2012
John Abbott
Debugging
Bug #163
: RealRootsApprox bombs
FStar should be F
0.40
04 Apr 2012
John Abbott
Debugging
Bug #118
: unistd and call to access in Main.C
JAA does not understand the code.
0.40
20 Mar 2024
John Abbott
Debugging
Bug #1794
: Do not use random inside tests!!
Ahhh random!
0.50
09 Feb 2024
Anna Maria Bigatti
Debugging
Bug #1781
: GenReprCompute: SERIOUS ERROR
0.50
01 Dec 2022
John Abbott
Debugging
Bug #1717
: CRASH: equality test to a FUNCTION
Found something dodgy
0.50
16 Aug 2022
John Abbott
Debugging
Bug #1695
: boost-find-lib.sh
Some notes
0.50
08 Dec 2021
John Abbott
Debugging
Bug #1640
: MinSubsetOfGens does not find min subset
Some notes
0.50
02 Oct 2021
John Abbott
Debugging
Bug #1614
: SourceRegion gives misleading error mesg
Source code
0.50
01 Oct 2021
John Abbott
Debugging
Bug #1613
: CRASH with RingHom from FrF
Simpler failing example
0.50
27 Sep 2021
Anna Maria Bigatti
Debugging
Bug #1610
: IsInRadical: some more little bugs
0.50
27 Sep 2021
Anna Maria Bigatti
Debugging
Bug #1610
: IsInRadical: some more little bugs
0.50
27 May 2021
Anna Maria Bigatti
Debugging
Slug #1597
: GetRow/GetRows are extraordinarily slow
0.50
04 Mar 2021
John Abbott
Debugging
Slug #1581
: Slow sqfr: rad(f)
Origin
0.50
21 Jan 2021
John Abbott
Debugging
Bug #1567
: Radical in non-zero char
Found and fixed
0.50
17 Nov 2020
John Abbott
Debugging
Bug #1537
: EmacUI: strange colours, sometimes
Some notes
0.50
23 Oct 2020
John Abbott
Debugging
Bug #1514
: Cocoa crashes when calling RingElems
Ouch!
0.50
23 Oct 2020
Anna Maria Bigatti
Debugging
Feature #1509
: RingElems with empty input
0.50
09 Oct 2020
Anna Maria Bigatti
Debugging
Bug #1505
: EmacsUI: fix "Go to Error C-c C-p"
0.50
10 Mar 2020
John Abbott
Debugging
Bug #1443
: Illegal instruction
Puzzled
0.50
04 Mar 2020
John Abbott
Debugging
Bug #1412
: Emacs UI: font size
Clue city
0.50
25 Feb 2020
Anna Maria Bigatti
Debugging
Bug #1420
: IdealOfProjectivePoints and MinGens: problem with CoCoA_ASSERT
0.50
22 Jan 2020
Anna Maria Bigatti
Debugging
Bug #1397
: Crashes if CoCoAHelp.xml is missing
0.50
29 Apr 2019
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Problem!
0.50
18 Apr 2019
Anna Maria Bigatti
Debugging
Feature #1272
: Groebner Bases over ZZ
0.50
12 Mar 2019
Anna Maria Bigatti
Debugging
Bug #545
: Compiler g++ 4.2.1 (clang-503.0.40) on MacOSX 10.9: warnings and errors
0.50
30 Sep 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Some notes
0.50
14 Dec 2017
John Abbott
Debugging
Bug #1140
: ImplicitModular: too many bad primes
Suspect?
0.50
13 Dec 2017
Anna Maria Bigatti
Debugging
Bug #1139
: Radical problems
0.50
12 Dec 2017
Anna Maria Bigatti
Debugging
Bug #1139
: Radical problems
0.50
19 Oct 2017
John Abbott
Debugging
Slug #1109
: Emacs UI can be slow in M$ Windows
Soln in internet
0.50
11 Sep 2017
Anna Maria Bigatti
Debugging
Bug #1100
: PrimaryDecomposition0: says not 0-dim but IsZeroDim says ideal is zero-dim!
0.50
02 May 2017
Anna Maria Bigatti
Debugging
Design #766
: CoCoA version number: copy CoCoALib
0.50
01 May 2017
Anna Maria Bigatti
Debugging
Support #851
: Release: CoCoA-5.2.0
0.50
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
Faster in CoCoALib
0.50
27 Jul 2015
John Abbott
Debugging
Bug #749
: IsDefined does not follow reference to undefined optional param
Some notes
0.50
01 Jul 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
Source code
0.50
26 Jun 2015
John Abbott
Debugging
Slug #741
: C5 GUI: slow to close
Some notes
0.50
19 Apr 2015
John Abbott
Debugging
Slug #687
: Builtin fn makes unnecessary copy of arg
Scandalous
0.50
05 Mar 2015
Anna Maria Bigatti
Debugging
Design #668
: Remove keyword "weights"?
finding where the problem was
0.50
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
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
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
23 Mar 2014
John Abbott
Debugging
Bug #462
: Emacs UI: semicolon problems
Confirmed problem is expand-abbrev
0.50
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
21 Feb 2014
John Abbott
Debugging
Bug #446
: intersection fails with zero ideal
More info
0.50
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
23 Jan 2014
Anna Maria Bigatti
Debugging
Bug #423
: Emacs UI: semicolon does not work in emacs-24.3
debugging, fixed, tested
0.50
02 Aug 2013
Anna Maria Bigatti
Debugging
Bug #397
: EMACS UI: fix windows splitting
found where the problem is
0.50
01 Aug 2013
Anna Maria Bigatti
Debugging
Feature #200
: add modules and module operations
extra work for DivAlg
0.50
13 Jun 2013
Anna Maria Bigatti
Debugging
Feature #371
: Resurrect LinearSimplify
removed syntax errors
0.50
26 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
Probable cause
0.50
24 Jan 2013
Anna Maria Bigatti
Debugging
Bug #226
: HilbertBasis segv
further reducing the bug test
0.50
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
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
Too many ref counts
0.50
18 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
Slippery customer
0.50
15 May 2012
Anna Maria Bigatti
Debugging
Bug #159
: Multiplicity sometimes wrong
found silly bug
0.50
19 Mar 2012
John Abbott
Debugging
Bug #110
: Surprise return type for GCD of a list of ints
A workaround
0.50
20 May 2012
John Abbott
Debugging
Bug #163
: RealRootsApprox bombs
Seems OK now
0.60
27 May 2021
John Abbott
Debugging
Slug #1597
: GetRow/GetRows are extraordinarily slow
Too much copying
0.75
12 May 2021
John Abbott
Debugging
Bug #1594
: Parser bug: missing close square bracket
Huh???
0.75
05 Mar 2020
John Abbott
Debugging
Bug #1438
: ABORT for unterminated string literal
Nightmare :-(
0.75
27 Sep 2019
Anna Maria Bigatti
Debugging
Bug #1322
: SEGV when debugging is active
0.75
17 Jan 2018
John Abbott
Debugging
Bug #275
: Unhelpful error messages when SmallExponent_t is unsigned char.
Seems OK now
0.75
10 Oct 2016
Anna Maria Bigatti
Debugging
Bug #880
: subst should check that indet is in same ring as 1st arg, but does not.
0.75
13 Apr 2015
John Abbott
Debugging
Bug #275
: Unhelpful error messages when SmallExponent_t is unsigned char.
A probable reason
0.75
06 Mar 2014
John Abbott
Debugging
Bug #458
: CoCoA5 GUI; failed build "wrong architecture"
Just for the record
0.75
24 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
More info
0.75
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
18 Apr 2012
John Abbott
Debugging
Bug #103
: Bad error mesg using operator ":"
Fixed
0.80
12 Apr 2023
Anna Maria Bigatti
Debugging
Bug #1734
: Fix call to HilbertPoly in test/TutHokkaido5
1.00
26 Nov 2022
John Abbott
Debugging
Bug #1714
: IsDivisible error (in QuotRing)
Got it!
1.00
03 Mar 2022
Ulrich von der Ohe
Debugging
Support #1393
: GUI with Qt5
std::thread
1.00
30 Jul 2021
Anna Maria Bigatti
Debugging
Bug #946
: Function "ideal" evaluates the argument twice
1.00
30 Jul 2021
Anna Maria Bigatti
Debugging
Bug #946
: Function "ideal" evaluates the argument twice
1.00
29 Jul 2021
John Abbott
Debugging
Bug #1604
: SqFreeFactor crashes over non-perfect field
Correction
1.00
02 Oct 2020
John Abbott
Debugging
Bug #1489
: Unhelpful error message for package followed by identifier (without dollar sign)
Root cause
1.00
28 Feb 2020
John Abbott
Debugging
Bug #1429
: Stack overflow reading long list (SEGV)
Some notes
1.00
29 Apr 2019
John Abbott
Debugging
Bug #1274
: SortBy and SortedBy sometimes give wrong result
fixed
1.00
02 Oct 2018
John Abbott
Debugging
Slug #1228
: SLUG: filling an array
Profiling
1.00
25 Jun 2018
Anna Maria Bigatti
Debugging
Bug #1189
: HilbertBasisKer: unhelpful error with some inputs
1.00
04 Apr 2018
Anna Maria Bigatti
Debugging
Bug #1172
: MinSubsetOfGens: problem with generators = 0
1.00
04 Apr 2018
Anna Maria Bigatti
Debugging
Bug #1172
: MinSubsetOfGens: problem with generators = 0
1.00
03 Apr 2018
Anna Maria Bigatti
Debugging
Bug #1171
: RealRoots: first point is sometimes wrong?
1.00
19 Dec 2017
Anna Maria Bigatti
Debugging
Support #1061
: Release: CoCoA-5.2.2
1.00
14 Dec 2017
Anna Maria Bigatti
Debugging
Bug #1140
: ImplicitModular: too many bad primes
1.00
08 May 2017
Anna Maria Bigatti
Debugging
Support #851
: Release: CoCoA-5.2.0
1.00
01 May 2017
Anna Maria Bigatti
Debugging
Slug #1047
: NewPolyRing with user defined ordering is slower than CoCoALib
1.00
09 Nov 2016
Anna Maria Bigatti
Debugging
Feature #954
: New function: StdBasis (standard basis)
1.00
31 Jul 2015
John Abbott
Debugging
Bug #749
: IsDefined does not follow reference to undefined optional param
Complicated
1.00
02 Jul 2014
Anna Maria Bigatti
Debugging
Feature #561
: Emacs UI: unrecognized keywords (ImportByValue...)
cleaning and debugging
1.00
30 Apr 2014
Anna Maria Bigatti
Debugging
Bug #545
: Compiler g++ 4.2.1 (clang-503.0.40) on MacOSX 10.9: warnings and errors
(2) because of inheritance
1.00
30 Apr 2014
Anna Maria Bigatti
Debugging
Bug #545
: Compiler g++ 4.2.1 (clang-503.0.40) on MacOSX 10.9: warnings and errors
going through the list and fixing first warning
1.00
11 Oct 2013
Anna Maria Bigatti
Debugging
Slug #405
: ReducedGBasis not memorized in an ideal
testing, checking,..
1.00
28 Apr 2013
John Abbott
Debugging
Bug #343
: Interpreter SEGV
Getting closer
1.00
27 Apr 2013
John Abbott
Debugging
Bug #344
: basic_string::erase error in interpreter
Cracked it (I believe)
1.00
29 Nov 2012
John Abbott
Debugging
Bug #280
: EmacsUI: indentation is wrong with parentheses
Getting closer (I think)
1.00
28 Sep 2012
John Abbott
Debugging
Support #240
: GUI compilation: GMP is not naturally thread-safe
Threadsafe GMP
1.00
04 Jul 2012
Anna Maria Bigatti
Debugging
Bug #201
: segmentation fault with function defined in package ("PrintHGIndices"): First and Last
found bug: First
1.00
19 Jun 2012
John Abbott
Debugging
Bug #189
: malloc ERROR
Valgrind confirms the bug
1.00
28 Mar 2012
Anna Maria Bigatti
Debugging
Bug #115
: PP ordering bug
fixed (x >= x --> true) and added test in anna.cocoa5
1.00
28 Sep 2021
Anna Maria Bigatti
Debugging
Bug #1610
: IsInRadical: some more little bugs
1.50
28 Jul 2021
John Abbott
Debugging
Bug #1604
: SqFreeFactor crashes over non-perfect field
Update
1.50
05 Sep 2019
John Abbott
Debugging
Bug #1307
: Linking problem
Explanation
1.50
10 Jan 2017
Anna Maria Bigatti
Debugging
Bug #994
: SEGV: Toric example from Kazuki Maeda
1.50
24 Jan 2013
John Abbott
Debugging
Bug #226
: HilbertBasis segv
Narrowing it down
1.50
19 Jun 2012
Anna Maria Bigatti
Debugging
Bug #189
: malloc ERROR
reduced example showing bug
1.50
14 Jun 2012
John Abbott
Debugging
Bug #186
: LCM(0,x)
Fixed source code
1.50
01 Mar 2012
John Abbott
Debugging
Slug #96
: sort is too slow
Wasteful copies somewhere
1.50
19 Jan 2012
Anna Maria Bigatti
Debugging
Feature #77
: Porting package "primary.cpkg" to cocoa-5
bug found and fixed: Elimination in "InitialIdeal" is non-homogeneous
1.50
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
18 Mar 2019
John Abbott
Debugging
Feature #1246
: Revive old CoCoA4 package called "cocoa5.cpkg"
Syntax OK
2.00
08 Mar 2018
Anna Maria Bigatti
Debugging
Design #1164
: Manual: loading manual entries written by users
2.00
01 Dec 2017
Anna Maria Bigatti
Debugging
Bug #1133
: Radical bug
2.00
30 Jul 2015
Anna Maria Bigatti
Debugging
Support #616
: Release: CoCoA-5.1.2
2.00
29 Jul 2015
John Abbott
Debugging
Design #490
: Duplicate fns: valuation and FactorMultiplicity
Avoid needless restriction
2.00
28 Apr 2014
Anna Maria Bigatti
Debugging
Bug #544
: sorted gives wrong answer sometimes
found it
2.00
25 Jan 2013
Anna Maria Bigatti
Debugging
Bug #226
: HilbertBasis segv
Embarrassing bug: nrows --> ncols
2.00
08 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
Further tweaks
2.00
19 Mar 2012
Anna Maria Bigatti
Debugging
Bug #108
: Unhandled division by zero in FFp
Fixed (but error points at operator)
2.00
25 Jun 2018
Anna Maria Bigatti
Debugging
Bug #1190
: HilbertBasisKer: SEGV (again)
2.50
29 Mar 2017
Anna Maria Bigatti
Debugging
Bug #994
: SEGV: Toric example from Kazuki Maeda
fixed
3.00
30 Nov 2012
Anna Maria Bigatti
Debugging
Bug #280
: EmacsUI: indentation is wrong with parentheses
added a "throw"
3.00
16 Jan 2012
Anna Maria Bigatti
Debugging
Feature #77
: Porting package "primary.cpkg" to cocoa-5
chasing...
3.00
03 Apr 2018
Anna Maria Bigatti
Debugging
Bug #1171
: RealRoots: first point is sometimes wrong?
3.50
16 May 2017
Anna Maria Bigatti
Debugging
Bug #946
: Function "ideal" evaluates the argument twice
3.50
02 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
Fixed various scripts and Makefiles
3.50
22 Dec 2017
Anna Maria Bigatti
Debugging
Support #1061
: Release: CoCoA-5.2.2
4.00
18 Apr 2017
Anna Maria Bigatti
Debugging
Slug #1047
: NewPolyRing with user defined ordering is slower than CoCoALib
4.00
15 Apr 2012
John Abbott
Debugging
Bug #52
: GUI: problem with "--" comment
Hacked C5.C and LineProvider.C
5.00
12 Mar 2012
John Abbott
Debugging
Bug #98
: RealRoots should use IsRational
Now uses IsRational
5.00
05 Aug 2012
John Abbott
Debugging
Bug #217
: Makedependencies of CoCoA-5 fails if BOOST is absent
I was too hasty
6.50
21 Jul 2014
Anna Maria Bigatti
Debugging
Bug #279
: Bug in Radical (actually a RingHom problem)
usual homom ref-count bug
8.00
27 Sep 2012
John Abbott
Debugging
Bug #239
: Normaliz functions not available in C5 GUI (again!)
Just a silly mistake
8.00
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
02 Jul 2014
Anna Maria Bigatti
Design
Feature #466
: CoCoAManual: add entry summarising syntax of all CoCoA-5 commands
just changed into "cocoamanual:.."
0.05
22 Dec 2023
John Abbott
Design
Design #1681
: Should Starting be case-insensitive?
Case-insensitive string comparison?
0.10
14 Mar 2023
John Abbott
Design
Feature #1718
: FactorINT with time-out
O or o?
0.10
10 Mar 2023
John Abbott
Design
Design #1075
: LaTeX package: power-product printing
Latex spacing
0.10
12 Mar 2022
John Abbott
Design
Support #1393
: GUI with Qt5
Why?
0.10
07 Feb 2022
John Abbott
Design
Support #1658
: LinKerZZ not documented
Name?
0.10
03 Feb 2022
John Abbott
Design
Bug #1552
: subst: not checking args properly
Postponing
0.10
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
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
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
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
Design #610
: Variable It: assign before or after printing
Swap?
0.10
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
28 May 2021
John Abbott
Design
Feature #1112
: New function: IsEmpty
Connection?
0.10
19 Apr 2021
John Abbott
Design
Feature #1431
: Juxtaposition of string literals
ConcatStr
0.10
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
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
Some ideas
0.10
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
08 Jan 2021
John Abbott
Design
Feature #1516
: substring function
Note
0.10
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
17 Nov 2020
John Abbott
Design
Bug #1537
: EmacUI: strange colours, sometimes
Workaround
0.10
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
06 Nov 2020
John Abbott
Design
Design #1533
: RingElem and IndetSymbols not compatible
Some notes
0.10
02 Nov 2020
John Abbott
Design
Bug #1527
: Inadequate error message on incorrect list access
Dodgy code?
0.10
26 Oct 2020
John Abbott
Design
Feature #1516
: substring function
More notes
0.10
26 Oct 2020
John Abbott
Design
Design #1520
: Replace BOOST_FOREACH by new C++14 range for syntax
Some notes
0.10
19 Oct 2020
John Abbott
Design
Design #1508
: Initial ring
More thoughts
0.10
08 Oct 2020
John Abbott
Design
Feature #1503
: More flexible ring creation syntax (after use or ::=)
How limited?
0.10
02 Oct 2020
John Abbott
Design
Design #1495
: Package exporting nothing?
Needs to be cleaned
0.10
30 Sep 2020
John Abbott
Design
Design #1493
: Automatic ring mapping in assignment?
Some notes
0.10
25 Jun 2020
John Abbott
Design
Feature #1469
: Get indexed indets from a polyring
Also in C++
0.10
30 Apr 2020
John Abbott
Design
Support #1222
: Release CoCoA-5.3.0
Subsumed?
0.10
20 Mar 2020
John Abbott
Design
Support #1445
: Automatic way to produce statically linked CoCoAInterpreter
Important
0.10
11 Mar 2020
John Abbott
Design
Feature #1439
: New function: LinearForm
Name?
0.10
09 Mar 2020
John Abbott
Design
Feature #1439
: New function: LinearForm
Homog compts?
0.10
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
02 Mar 2020
John Abbott
Design
Design #597
: Interpreter.C: remove calls to WrongTypeException
Huh?
0.10
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
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
Feature #1372
: New function: find ?
Another question
0.10
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
03 Feb 2020
John Abbott
Design
Bug #1408
: CoCoAManual - tex: error if syntax is missing
OK for me
0.10
18 Jan 2020
John Abbott
Design
Support #1344
: Clean out OBSOLESCENT
Still to do
0.10
16 Jan 2020
John Abbott
Design
Feature #1372
: New function: find ?
Postpone?
0.10
07 Jan 2020
John Abbott
Design
Support #1387
: John's visit Feb 2020
Other matters
0.10
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
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
16 Oct 2019
John Abbott
Design
Design #474
: Eliminate package BinRepr
Finish this!
0.10
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
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
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
25 Sep 2019
John Abbott
Design
Feature #1231
: system command
An idea
0.10
02 Sep 2019
John Abbott
Design
Feature #1305
: Create a directory
Use BOOST?
0.10
17 Jun 2019
John Abbott
Design
Feature #1296
: Matrixrow-functions
Specifically
0.10
28 Mar 2019
John Abbott
Design
Feature #1262
: Split BuiltinFunctions-CoCoALib.C into smaller files
Need a better idea?
0.10
21 Feb 2019
John Abbott
Design
Support #1240
: John's visit Feb 2019
Errors
0.10
15 Feb 2019
John Abbott
Design
Bug #1239
: CartesianProductList: case of just 1 entry in list
Empty cartesian product
0.10
05 Oct 2018
John Abbott
Design
Slug #1228
: SLUG: filling an array
Silly me
0.10
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
08 Aug 2018
John Abbott
Design
Bug #1216
: RationalSolve: gives wrong answer
What if...?
0.10
26 Jul 2018
John Abbott
Design
Feature #1122
: New fn: RandomLinearForm
Geobuckets
0.10
05 Apr 2018
John Abbott
Design
Bug #1171
: RealRoots: first point is sometimes wrong?
Suggestion
0.10
26 Jan 2018
John Abbott
Design
Feature #368
: port SmithNormalForm (CoCoA-4)package to CoCoA-5
CoCoALib?
0.10
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
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
07 Jun 2017
John Abbott
Design
Feature #1011
: Random seed fn
reseed from current time?
0.10
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
15 May 2017
John Abbott
Design
Design #1067
: "Randomize" and "Randomized" obsolete?
Suggestion
0.10
15 May 2017
John Abbott
Design
Design #1067
: "Randomize" and "Randomized" obsolete?
Maybe
0.10
11 May 2017
John Abbott
Design
Feature #1021
: CoCoA Manual: search should ignore multiple spaces
Funny
0.10
28 Apr 2017
John Abbott
Design
Feature #708
: ExternalLib Normaliz: verbose flag?
Name?
0.10
26 Apr 2017
John Abbott
Design
Design #1051
: ReadExpr(P, string) and RingElem(P, string)
Obsolescent?
0.10
26 Apr 2017
John Abbott
Design
Bug #878
: RingElem applied to a symbol (repr as a string)
Alternative syntax
0.10
25 Apr 2017
John Abbott
Design
Design #1051
: ReadExpr(P, string) and RingElem(P, string)
A thought
0.10
10 Apr 2017
John Abbott
Design
Feature #1043
: New function: IsCoprime
Domains?
0.10
07 Apr 2017
John Abbott
Design
Support #1023
: CoCoAManual for verbosity: how to find which levels? how to find which functions?
Slightly odd
0.10
07 Apr 2017
John Abbott
Design
Feature #883
: gin: return/print a suitable change of variables
Temporary fix
0.10
04 Apr 2017
John Abbott
Design
Feature #1038
: Emacs: sent interrupt to CoCoA
Mmm, tricky
0.10
08 Mar 2017
John Abbott
Design
Design #1020
: Rename minimalized(I) into IdealOfMinGens(I)?
See also...
0.10
08 Mar 2017
John Abbott
Design
Feature #996
: New function: IdealOfGBasis
Not opposed
0.10
06 Mar 2017
John Abbott
Design
Feature #996
: New function: IdealOfGBasis
3-way flags
0.10
06 Mar 2017
John Abbott
Design
Design #1020
: Rename minimalized(I) into IdealOfMinGens(I)?
My preference
0.10
06 Mar 2017
John Abbott
Design
Feature #1021
: CoCoA Manual: search should ignore multiple spaces
Some notes
0.10
13 Feb 2017
John Abbott
Design
Feature #1007
: (makefile) New "clean" target which does not clean documentation
Question
0.10
03 Feb 2017
John Abbott
Design
Feature #1007
: (makefile) New "clean" target which does not clean documentation
target name?
0.10
27 Jan 2017
John Abbott
Design
Feature #1003
: New syntax for creating poly rings?
Not perfect
0.10
24 Jan 2017
John Abbott
Design
Design #998
: Emacs UI: sending empty input from cocoa5 buffer
Reiterate
0.10
24 Jan 2017
John Abbott
Design
Bug #1002
: Emacs UI: cocoa5-send-line skips too many chars
Skip over what?
0.10
19 Jan 2017
John Abbott
Design
Support #1000
: CoCoAManual for "all cocoa commands"
Bother!
0.10
18 Jan 2017
John Abbott
Design
Design #997
: Using protected variable names for "bound variables" (e.g. for, try...endtry)
Formal parameters
0.10
05 Dec 2016
John Abbott
Design
Design #990
: CoCoA-5 distribution: tidying
CoCoAManual
0.10
26 Nov 2016
John Abbott
Design
Design #984
: GroebnerFanIdeals: order matrices sometimes have "large" entries
Some notes
0.10
26 Nov 2016
John Abbott
Design
Design #917
: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
Interpreter is not so easy to alter
0.10
23 Nov 2016
John Abbott
Design
Support #977
: "universal denominator" (related with GroebnerFanIdeals)
How universal?
0.10
23 Nov 2016
John Abbott
Design
Support #977
: "universal denominator" (related with GroebnerFanIdeals)
OK for name
0.10
21 Nov 2016
John Abbott
Design
Feature #978
: CommonDenom: for polys and lists?
Semantics?
0.10
18 Nov 2016
John Abbott
Design
Feature #964
: New function: MakeMultiset?
Applications?
0.10
18 Nov 2016
John Abbott
Design
Support #973
: GroebnerFanIdeals: verbosity and output style
Suggestion
0.10
17 Oct 2016
John Abbott
Design
Bug #946
: Function "ideal" evaluates the argument twice
The only case?
0.10
13 Oct 2016
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
Postponing again
0.10
13 Oct 2016
John Abbott
Design
Feature #183
: Template for unaryMinus?
Postpone
0.10
13 Oct 2016
John Abbott
Design
Bug #712
: External Libs: missing dependencies in Makefiles
Postpone
0.10
13 Oct 2016
John Abbott
Design
Feature #857
: floor, ceil, and NearestInt for RingElem in CoCoA-5?
Postpone
0.10
12 Oct 2016
John Abbott
Design
Design #943
: Managing credits
Nice idea
0.10
10 Oct 2016
John Abbott
Design
Design #868
: Der, Bin: why the capital letter?
Clarification
0.10
08 Oct 2016
John Abbott
Design
Feature #606
: Evaluate in ring operator (was called :: in CoCoA-4)
ReadExprList
0.10
21 Sep 2016
John Abbott
Design
Bug #928
: ciao, exit, quit can be used not only at top level
Some notes
0.10
21 Sep 2016
John Abbott
Design
Feature #927
: Add "exit" in addition to "ciao"
Fairly easy but not backward compatible
0.10
05 Sep 2016
John Abbott
Design
Feature #744
: Handle interrupts more helpfully
Hope this is fairly easy
0.10
05 Sep 2016
John Abbott
Design
Feature #708
: ExternalLib Normaliz: verbose flag?
Quickly fixable?
0.10
31 Aug 2016
John Abbott
Design
Design #917
: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
Modify interpreter
0.10
10 May 2016
John Abbott
Design
Feature #883
: gin: return/print a suitable change of variables
Clarification
0.10
17 Apr 2016
John Abbott
Design
Bug #287
: --fullCoCoALibError prints too much (Try/UponError)
Oldie but goodie?
0.10
11 Mar 2016
John Abbott
Design
Feature #531
: Package protected variables should know which package protected them
Change CoCoAInterpreter
0.10
17 Feb 2016
John Abbott
Design
Support #314
: odd and even numbers for snapshots/official versions?
Postpone or close?
0.10
17 Feb 2016
John Abbott
Design
Feature #711
: External Libs: print credits?
Postponing
0.10
17 Feb 2016
John Abbott
Design
Feature #243
: Normaliz tests for CoCoA5
Postponing
0.10
17 Feb 2016
John Abbott
Design
Feature #744
: Handle interrupts more helpfully
Important
0.10
17 Feb 2016
John Abbott
Design
Feature #7
: Automatic mapping between (some) rings
Bump
0.10
16 Feb 2016
John Abbott
Design
Feature #761
: Evaluating a QuasiPol
QuasiPoly
0.10
08 Oct 2015
John Abbott
Design
Bug #117
: Added 3 times defn of isblank fn
Worthwhile?
0.10
08 Sep 2015
John Abbott
Design
Feature #771
: New fns: MaxBy and MinBy to find minimum/maximum of a list wrt a given order
Comparison fn
0.10
30 Jul 2015
John Abbott
Design
Bug #117
: Added 3 times defn of isblank fn
Postpone
0.10
30 Jul 2015
John Abbott
Design
Bug #753
: New function: LeastDegPolynomial (LDP)
Suggestion
0.10
29 Jul 2015
John Abbott
Design
Feature #183
: Template for unaryMinus?
Postponing
0.10
27 Jul 2015
John Abbott
Design
Design #527
: GUI: better name for the graphical interface?
Some notes
0.10
28 Jun 2015
John Abbott
Design
Design #490
: Duplicate fns: valuation and FactorMultiplicity
Fun, fun, fun
0.10
02 Jun 2015
John Abbott
Design
Feature #723
: Referring to indets with multiple indices from a polyring
Yes and no
0.10
02 Jun 2015
John Abbott
Design
Feature #723
: Referring to indets with multiple indices from a polyring
Almost... but not quite
0.10
22 May 2015
John Abbott
Design
Feature #719
: Readline: consider creating a textual interpreter with readline
linker
0.10
20 May 2015
John Abbott
Design
Feature #622
: New function: RandomSubset
File names?
0.10
18 May 2015
John Abbott
Design
Bug #713
: External libs: interrupting not easy
More notes
0.10
18 May 2015
John Abbott
Design
Feature #708
: ExternalLib Normaliz: verbose flag?
bool or int?
0.10
18 May 2015
John Abbott
Design
Feature #711
: External Libs: print credits?
More notes
0.10
18 May 2015
John Abbott
Design
Feature #700
: Which external libs are present?
Version number?
0.10
13 May 2015
John Abbott
Design
Feature #700
: Which external libs are present?
Not needed in CoCoALib?
0.10
04 May 2015
John Abbott
Design
Support #692
: Local variables hiding out ones at top level
Some notes
0.10
24 Apr 2015
John Abbott
Design
Feature #622
: New function: RandomSubset
Both?
0.10
20 Jan 2015
John Abbott
Design
Design #656
: eval: in which ring should the result be?
Further notes
0.10
20 Jan 2015
John Abbott
Design
Support #654
: Rename adjoint to adjugate???
Possible new names
0.10
01 Sep 2014
John Abbott
Design
Design #491
: Cleaning: Cruft in CoCoA-5 packages
Suggestion
0.10
29 Aug 2014
John Abbott
Design
Support #609
: Package "empty.cpkg5"
Why?
0.10
28 Aug 2014
John Abbott
Design
Feature #608
: Emacs UI: C-return for send-line and send-region
Unclear
0.10
29 Jul 2014
John Abbott
Design
Design #403
: Misuse of dot-dot operator
One further idea
0.10
24 Jul 2014
John Abbott
Design
Support #488
: CoCoAManual: Help page for porting old C4 code to C5
Name does not convince me
0.10
16 Jul 2014
John Abbott
Design
Support #488
: CoCoAManual: Help page for porting old C4 code to C5
OK
0.10
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