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CoCoA-5 Almost Closed Issues
CoCoA-5 Closed Issues
CoCoA-5 Open Issues
CoCoA-5.0.3
CoCoA-5.0.9
CoCoA-5.1.0 (Easter14)
CoCoA-5.1.1 (Seoul Sep14)
CoCoA-5.1.2 (Summer15)
CoCoA-5.1.3/4 (Spring16)
CoCoA-5.2.0 (Spring 17)
CoCoA-5.2.2 (January 18)
CoCoA-5.2.4 (August 2018)
CoCoA-5.3.0 (March 2020)
CoCoA-5.3.2 (May 2020)
CoCoA-5.4.0 (March 2022)
CoCoA-5.4.2 (??? 2022)
CoCoA-5.?.?
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#
Project
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Updated
Category
% Done
1795
CoCoA-5
Normal
Makefile problem: needlessly relinks CoCoAInterpreter
John Abbott
18 Mar 2024 20:51
enhancing/improving
1794
CoCoA-5
Normal
Strange bug: demo-Osaka2015
19 Apr 2024 22:10
bug
1781
CoCoA-5
Urgent
GenReprCompute: SERIOUS ERROR
Anna Maria Bigatti
09 Feb 2024 08:16
bug
1766
CoCoA-5
Low
Emacs 29: Removal of obsolete entries
John Abbott
22 Dec 2023 11:35
EmacsUI
1746
CoCoA-5
Normal
ManExamples target: need t reset VerbosityLevel
Anna Maria Bigatti
22 Dec 2023 20:09
Cleaning
1745
CoCoA-5
Normal
Printing of Hilbert series via indent
John Abbott
22 Dec 2023 20:10
bug
1734
CoCoA-5
Normal
Fix call to HilbertPoly in test/TutHokkaido5
Anna Maria Bigatti
12 Apr 2023 14:44
bug
1717
CoCoA-5
Urgent
CRASH: equality test to a FUNCTION
John Abbott
14 Dec 2022 16:23
bug
1714
CoCoA-5
Normal
IsDivisible error (in QuotRing)
John Abbott
14 Dec 2022 16:44
bug
1713
CoCoA-5
Low
Windows: Qt-Gui does not link correctly
Nico Mexis
25 Feb 2024 20:42
GUI
1708
CoCoA-5
Normal
Linux: just 1 executable, should be 2 (with & without readline)
16 Nov 2022 15:45
Release
1695
CoCoA-5
Normal
boost-find-lib.sh
John Abbott
09 Mar 2023 22:42
Portability
1651
CoCoA-5
Normal
SEGV subsets ??
John Abbott
03 Feb 2022 19:03
bug
1640
CoCoA-5
Normal
MinSubsetOfGens does not find min subset
Anna Maria Bigatti
21 Jan 2022 10:10
bug
1639
CoCoA-5
Normal
RealRoots: crashes after interrupting
07 Dec 2021 20:26
bug
1634
CoCoA-5
Normal
Unexpected or unhelpful error using GroebnerFanIdeals
23 Nov 2021 17:15
enhancing/improving
1624
CoCoA-5
Normal
CantStop playing CantStop
15 Jan 2024 19:55
enhancing/improving
1623
CoCoA-5
Low
EmacsUI: annoying colours
Anna Maria Bigatti
19 Jan 2024 16:50
EmacsUI
1622
CoCoA-5
Normal
BuiltinOneLiners -- less precise location in error messages
18 Mar 2024 21:16
enhancing/improving
1614
CoCoA-5
Normal
SourceRegion gives misleading error mesg
John Abbott
10 Nov 2021 18:04
bug
1613
CoCoA-5
High
CRASH with RingHom from FrF
Anna Maria Bigatti
10 Nov 2021 18:07
Parser/Interpreter
1610
CoCoA-5
High
IsInRadical: some more little bugs
Anna Maria Bigatti
12 Nov 2021 09:48
bug
1604
CoCoA-5
Normal
SqFreeFactor crashes over non-perfect field
28 Sep 2022 15:00
bug
1595
CoCoA-5
High
Bad input causes crash
John Abbott
21 Jun 2021 15:44
bug
1594
CoCoA-5
High
Parser bug: missing close square bracket
Anna Maria Bigatti
14 Sep 2021 11:46
Parser/Interpreter
1593
CoCoA-5
Normal
CanonicalHom
07 May 2021 08:20
1577
CoCoA-5
Normal
radical: lex order, ERROR: Ring is not standard graded
Anna Maria Bigatti
19 Mar 2021 12:39
bug
1574
CoCoA-5
Normal
ApproxSolveTF
24 Sep 2021 22:29
bug
1573
CoCoA-5
Low
ApproxSolve: very imprecise
John Abbott
24 Sep 2021 22:26
enhancing/improving
1567
CoCoA-5
Normal
Radical in non-zero char
John Abbott
19 Mar 2021 12:52
bug
1560
CoCoA-5
Normal
elim for modules
03 Feb 2022 19:55
enhancing/improving
1553
CoCoA-5
Normal
Timing SystemCommand
John Abbott
19 Mar 2021 13:09
enhancing/improving
1552
CoCoA-5
Normal
subst: not checking args properly
03 Feb 2022 19:07
bug
1539
CoCoA-5
High
Website: installation instructions for Microsoft
Anna Maria Bigatti
14 Mar 2023 11:56
Manual/documentation
1537
CoCoA-5
Low
EmacUI: strange colours, sometimes
John Abbott
24 Sep 2021 22:32
EmacsUI
1531
CoCoA-5
High
CRASH: arithmetic with HilbertSeries (tagged object)
John Abbott
24 Sep 2021 22:16
bug
1527
CoCoA-5
Low
Inadequate error message on incorrect list access
John Abbott
08 Jan 2021 11:19
enhancing/improving
1524
CoCoA-5
Normal
wrong SystemCommand exit value
John Abbott
16 Feb 2022 19:53
Portability
1514
CoCoA-5
High
Cocoa crashes when calling RingElems
John Abbott
03 Dec 2020 21:31
enhancing/improving
1512
CoCoA-5
Normal
Package with unexpected EOF
John Abbott
08 Jan 2021 11:53
enhancing/improving
1505
CoCoA-5
High
EmacsUI: fix "Go to Error C-c C-p"
Anna Maria Bigatti
14 Oct 2020 14:06
EmacsUI
1502
CoCoA-5
Normal
SystemCommand in Microsoft version
John Abbott
03 Feb 2022 19:46
bug
1489
CoCoA-5
Low
Unhelpful error message for package followed by identifier (without dollar sign)
John Abbott
14 Oct 2020 13:58
enhancing/improving
1475
CoCoA-5
Normal
HilbertSeries: make into proper rational function
03 Feb 2022 19:54
enhancing/improving
1448
CoCoA-5
Normal
EmacsUI: sending line with "7" calls SourceRegion (!?!?!)
John Abbott
30 Apr 2020 14:16
EmacsUI
1443
CoCoA-5
Urgent
Illegal instruction
John Abbott
03 Feb 2022 19:37
Release
1442
CoCoA-5
High
CoCoAInterpreter: executable size
John Abbott
12 Mar 2020 22:17
Cleaning
1438
CoCoA-5
Immediate
ABORT for unterminated string literal
John Abbott
09 Mar 2020 15:28
bug
1435
CoCoA-5
Normal
Disable readline if input is redirected
04 Nov 2021 23:09
Parser/Interpreter
1429
CoCoA-5
Normal
Stack overflow reading long list (SEGV)
19 Apr 2021 14:14
enhancing/improving
1424
CoCoA-5
Normal
'UNCAUGHT UNKNOWN EXCEPTION' when aborting 'isin' computation
John Abbott
26 Feb 2020 16:24
bug
1421
CoCoA-5
Normal
SEGV: error("")
John Abbott
26 Feb 2020 16:27
bug
1420
CoCoA-5
High
IdealOfProjectivePoints and MinGens: problem with CoCoA_ASSERT
Anna Maria Bigatti
26 Feb 2020 16:59
bug
1412
CoCoA-5
Normal
Emacs UI: font size
John Abbott
10 Nov 2021 18:17
EmacsUI
1408
CoCoA-5
Normal
CoCoAManual - tex: error if syntax is missing
Anna Maria Bigatti
13 Feb 2020 18:59
Manual/documentation
1406
CoCoA-5
Normal
Poor memory management?
15 Jan 2024 19:51
bug
1403
CoCoA-5
Normal
RingID: remove this function?
24 Jan 2020 21:20
enhancing/improving
1397
CoCoA-5
Normal
Crashes if CoCoAHelp.xml is missing
Anna Maria Bigatti
12 Nov 2021 10:23
bug
1396
CoCoA-5
High
Website: download page for CoCoA-4 burns CPU
Anna Maria Bigatti
04 Mar 2021 17:15
Cleaning
1385
CoCoA-5
Normal
valgrind: reports 456byte leak
John Abbott
13 Feb 2020 16:09
Cleaning
1384
CoCoA-5
Normal
NewPolyRing and SymbolRange
Anna Maria Bigatti
13 Feb 2020 09:29
enhancing/improving
1383
CoCoA-5
Normal
NewPolyRing on MS Windows
John Abbott
13 Feb 2020 09:30
bug
1382
CoCoA-5
High
SEGV: should have been harmless
John Abbott
09 Jan 2020 11:21
bug
1356
CoCoA-5
Normal
CoCoA-5 header files: should use a common prefix for CPP variables which enforce read-once
John Abbott
12 Nov 2021 10:45
Portability
1351
CoCoA-5
Normal
Clean up package points.cpkg
25 Oct 2019 13:34
Cleaning
1335
CoCoA-5
Normal
ManExamples: some problems
John Abbott
24 Feb 2020 16:56
Manual/documentation
1325
CoCoA-5
Normal
Emacs UI: emacs does not recognize "until" as marking the end of a "repeat" block
John Abbott
26 Oct 2019 09:53
EmacsUI
1322
CoCoA-5
High
SEGV when debugging is active
John Abbott
27 Sep 2019 17:14
bug
1321
CoCoA-5
Urgent
RealRoots fails on -x^2
John Abbott
01 Oct 2019 14:11
bug
1320
CoCoA-5
Normal
CoCoA-5 manual: incorrect empty line in syntax box (in PDF file)
04 Nov 2021 23:16
Manual/documentation
1307
CoCoA-5
Normal
Linking problem
05 Sep 2019 16:17
Portability
1303
CoCoA-5
Low
Manual looking for "?"
John Abbott
05 Mar 2020 12:03
Manual/documentation
1294
CoCoA-5
Low
CoCoA-5 tests may fail even if executed correctly
John Abbott
03 Feb 2022 19:40
Portability
1291
CoCoA-5
Low
LinearSimplify: somtimes not optimal
27 May 2019 21:17
enhancing/improving
1288
CoCoA-5
High
len for RINGELEM ?!?
John Abbott
13 Feb 2020 16:07
bug
1286
CoCoA-5
High
Website: trouble with the world map
Anna Maria Bigatti
14 Feb 2020 17:10
bug
1274
CoCoA-5
Urgent
SortBy and SortedBy sometimes give wrong result
John Abbott
11 Oct 2019 22:02
bug
1273
CoCoA-5
High
NewPolyRing and SymbolRange together make a crash
John Abbott
13 Feb 2020 09:26
bug
1261
CoCoA-5
Normal
ASCII function
John Abbott
10 Oct 2019 19:30
bug
1244
CoCoA-5
Normal
MSatLinSolve: req minor improvements
03 Feb 2022 20:14
enhancing/improving
1239
CoCoA-5
High
CartesianProductList: case of just 1 entry in list
Anna Maria Bigatti
04 Mar 2019 12:30
bug
1237
CoCoA-5
Normal
ker: for PolyAlgHom from QQ[x,y,z] to QQ(t)
10 Jun 2021 18:06
enhancing/improving
1234
CoCoA-5
Normal
CoCoA should read unicode
01 Oct 2019 14:36
Parser/Interpreter
1230
CoCoA-5
Normal
PrimaryDecomposition with lex ordering
Anna Maria Bigatti
13 Feb 2020 10:09
Incomplete function
1226
CoCoA-5
Normal
ExternalLibs return empty list
Anna Maria Bigatti
02 Oct 2019 16:22
External Libs
1224
CoCoA-5
Low
Lexer: unclosed multi-line comment
John Abbott
04 Mar 2020 14:41
Cleaning
1216
CoCoA-5
Normal
RationalSolve: gives wrong answer
John Abbott
24 Sep 2021 21:50
bug
1215
CoCoA-5
Normal
RationalSolve: gives "Error: must be non-zero"
John Abbott
24 Sep 2021 22:35
bug
1200
CoCoA-5
Low
Package exported function: wrong package name
02 Oct 2020 07:54
Parser/Interpreter
1191
CoCoA-5
High
ApproxSolve: log(0) on some examples
John Abbott
26 Jul 2018 13:59
bug
1190
CoCoA-5
High
HilbertBasisKer: SEGV (again)
Anna Maria Bigatti
30 Jul 2018 14:15
bug
1189
CoCoA-5
High
HilbertBasisKer: unhelpful error with some inputs
Anna Maria Bigatti
30 Jul 2018 14:17
bug
1172
CoCoA-5
Normal
MinSubsetOfGens: problem with generators = 0
Anna Maria Bigatti
30 Jul 2018 14:23
bug
1171
CoCoA-5
Normal
RealRoots: first point is sometimes wrong?
John Abbott
14 Mar 2023 22:01
bug
1157
CoCoA-5
Normal
FactorAlgExt
Elisa Palezzato
31 Jul 2018 13:13
Incomplete function
1152
CoCoA-5
Normal
Release: problems with sed
Anna Maria Bigatti
30 Jul 2018 14:46
Release
1140
CoCoA-5
Normal
ImplicitModular: too many bad primes
Anna Maria Bigatti
16 Jan 2018 15:45
bug
1139
CoCoA-5
Urgent
Radical problems
Anna Maria Bigatti
13 Dec 2017 13:23
enhancing/improving
1133
CoCoA-5
Normal
Radical bug
Anna Maria Bigatti
11 Dec 2017 19:19
Incomplete function
1104
CoCoA-5
Normal
Eigenvectors: inconsistent return type
John Abbott
03 Feb 2022 19:20
enhancing/improving
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