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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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% Done
1593
CoCoA-5
Normal
CanonicalHom
07 May 2021 08:20
422
CoCoA-5
Normal
Bug or feature for protected name? (Use command)
04 Apr 2014 15:09
1794
CoCoA-5
Normal
Do not use random inside tests!!
10 May 2024 11:22
bug
1781
CoCoA-5
Urgent
GenReprCompute: SERIOUS ERROR
Anna Maria Bigatti
09 Feb 2024 08:16
bug
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
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
1614
CoCoA-5
Normal
SourceRegion gives misleading error mesg
John Abbott
10 Nov 2021 18:04
bug
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
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
1567
CoCoA-5
Normal
Radical in non-zero char
John Abbott
19 Mar 2021 12:52
bug
1552
CoCoA-5
Normal
subst: not checking args properly
03 Feb 2022 19:07
bug
1531
CoCoA-5
High
CRASH: arithmetic with HilbertSeries (tagged object)
John Abbott
24 Sep 2021 22:16
bug
1502
CoCoA-5
Normal
SystemCommand in Microsoft version
John Abbott
03 Feb 2022 19:46
bug
1438
CoCoA-5
Immediate
ABORT for unterminated string literal
John Abbott
09 Mar 2020 15:28
bug
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
1406
CoCoA-5
Normal
Poor memory management?
15 Jan 2024 19:51
bug
1397
CoCoA-5
Normal
Crashes if CoCoAHelp.xml is missing
Anna Maria Bigatti
12 Nov 2021 10:23
bug
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
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
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
1239
CoCoA-5
High
CartesianProductList: case of just 1 entry in list
Anna Maria Bigatti
04 Mar 2019 12:30
bug
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
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
1140
CoCoA-5
Normal
ImplicitModular: too many bad primes
Anna Maria Bigatti
16 Jan 2018 15:45
bug
1746
CoCoA-5
Normal
ManExamples target: need to reset VerbosityLevel
Anna Maria Bigatti
10 May 2024 11:08
Cleaning
1442
CoCoA-5
High
CoCoAInterpreter: executable size
John Abbott
12 Mar 2020 22:17
Cleaning
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
1351
CoCoA-5
Normal
Clean up package points.cpkg
25 Oct 2019 13:34
Cleaning
1224
CoCoA-5
Low
Lexer: unclosed multi-line comment
John Abbott
04 Mar 2020 14:41
Cleaning
444
CoCoA-5
Immediate
Not keyword/operator
John Abbott
02 Apr 2014 18:35
Cleaning
271
CoCoA-5
Normal
test lecture-HF4
Anna Maria Bigatti
24 Oct 2012 14:51
Cleaning
171
CoCoA-5
High
Negate LIST, MAT,...
04 Apr 2014 16:27
CoCoA-4 function to be added
132
CoCoA-5
Normal
BringIn should allow reduction modulo p
Anna Maria Bigatti
04 Sep 2014 12:05
CoCoA-4 function to be added
110
CoCoA-5
Normal
Surprise return type for GCD of a list of ints
John Abbott
09 Nov 2015 15:32
CoCoA-4 function to be added
32
CoCoA-5
Normal
Elim(t, I)
Anna Maria Bigatti
02 Apr 2014 17:18
CoCoA-4 function to be added
753
CoCoA-5
Normal
New function: LeastDegPolynomial (LDP)
30 Jul 2015 17:29
CoCoA-5 function: new
158
CoCoA-5
Normal
May AsRAT produce an INT?
John Abbott
08 Jun 2012 17:26
CoCoA-5 function: new
1766
CoCoA-5
Low
Emacs 29: Removal of obsolete entries
John Abbott
22 Dec 2023 11:35
EmacsUI
1623
CoCoA-5
Low
EmacsUI: annoying colours
Anna Maria Bigatti
19 Jan 2024 16:50
EmacsUI
1537
CoCoA-5
Low
EmacUI: strange colours, sometimes
John Abbott
24 Sep 2021 22:32
EmacsUI
1505
CoCoA-5
High
EmacsUI: fix "Go to Error C-c C-p"
Anna Maria Bigatti
14 Oct 2020 14:06
EmacsUI
1448
CoCoA-5
Normal
EmacsUI: sending line with "7" calls SourceRegion (!?!?!)
John Abbott
30 Apr 2020 14:16
EmacsUI
1412
CoCoA-5
Normal
Emacs UI: font size
John Abbott
10 Nov 2021 18:17
EmacsUI
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
1087
CoCoA-5
Low
EmacsUI: get error "wrong-type-argument processp nil" when doing M-x cocoa5 when executable does not exist
John Abbott
13 Nov 2017 15:06
EmacsUI
1076
CoCoA-5
Low
EmacsUI: interrupt copies line cursor is on to bottom then interrupts
12 Jun 2017 18:27
EmacsUI
1002
CoCoA-5
Normal
Emacs UI: cocoa5-send-line skips too many chars
John Abbott
27 Apr 2017 11:31
EmacsUI
945
CoCoA-5
Normal
Emacs UI: comint buffer silently truncates(?) long lines when sending
John Abbott
04 Mar 2020 19:01
EmacsUI
772
CoCoA-5
Low
Emacs UI: send-region and send-line make sense inside a cpkg5 file?
08 Sep 2015 12:49
EmacsUI
748
CoCoA-5
Normal
Emacs UI: return inside a block of output sends several lines (not just the one I'm on)
John Abbott
28 Apr 2017 09:12
EmacsUI
727
CoCoA-5
Low
Emacs UI: send-file (C-c C-f) should check if buffer and file are synchronized
05 May 2024 18:54
EmacsUI
699
CoCoA-5
Normal
Emacs UI: set back "cocoa5-executable" to "CoCoAInterpreter"?
Anna Maria Bigatti
18 May 2015 17:10
EmacsUI
698
CoCoA-5
Normal
Emacs UI: problems with packages on windows
Anna Maria Bigatti
16 Feb 2016 17:50
EmacsUI
684
CoCoA-5
Normal
Emacs UI: wrong name after auto-inserting enddefine
John Abbott
20 Apr 2015 11:17
EmacsUI
672
CoCoA-5
Low
Emacs UI: strange string literal causes crash
John Abbott
04 Mar 2020 15:31
EmacsUI
671
CoCoA-5
Low
Emacs UI: swapped splitting
Anna Maria Bigatti
09 Mar 2015 13:49
EmacsUI
663
CoCoA-5
Low
Emacs UI: C-c C-\ copies line cursor is on
04 Feb 2015 13:19
EmacsUI
660
CoCoA-5
Low
Emacs UI: endfunc does not indent the line
04 Mar 2020 22:06
EmacsUI
470
CoCoA-5
Normal
Emacs UI: cocoa5-close-block should beep when there is no block to close
John Abbott
15 Apr 2014 15:21
EmacsUI
469
CoCoA-5
Low
Emacs UI: keywords in multiline comments
15 Jan 2024 19:49
EmacsUI
468
CoCoA-5
Low
Emacs UI: indentation is wrong after ?keyword
17 Apr 2014 18:47
EmacsUI
462
CoCoA-5
Normal
Emacs UI: semicolon problems
John Abbott
02 May 2014 17:18
EmacsUI
460
CoCoA-5
Normal
Emacs UI: updating abbrev-table
Anna Maria Bigatti
14 May 2014 16:30
EmacsUI
445
CoCoA-5
Normal
EmacsUI: indentation is wrong sometimes (e.g. if Lambda1 is on previous line)
John Abbott
02 Apr 2014 18:35
EmacsUI
441
CoCoA-5
Normal
Emacs UI: C-c C-e does not ignore keywords inside strings
John Abbott
02 May 2014 17:21
EmacsUI
433
CoCoA-5
High
EMACS UI: trouble with sending a long line
John Abbott
02 Sep 2014 11:10
EmacsUI
423
CoCoA-5
Normal
Emacs UI: semicolon does not work in emacs-24.3
Anna Maria Bigatti
02 Apr 2014 18:34
EmacsUI
397
CoCoA-5
Normal
EMACS UI: fix windows splitting
Anna Maria Bigatti
02 Jul 2014 16:03
EmacsUI
280
CoCoA-5
Normal
EmacsUI: indentation is wrong with parentheses
John Abbott
21 May 2013 17:34
EmacsUI
164
CoCoA-5
Low
CoCoA-5 emacs interface bug (minor): Source & SourceRegion with troublesome filenames
John Abbott
29 Jul 2015 21:37
EmacsUI
148
CoCoA-5
Normal
C-c C-p in emacs goes to wrong line
06 Oct 2022 20:15
EmacsUI
1795
CoCoA-5
Normal
Makefile problem: needlessly relinks CoCoAInterpreter
John Abbott
18 Mar 2024 20:51
enhancing/improving
1634
CoCoA-5
Normal
Unexpected or unhelpful error using GroebnerFanIdeals
05 May 2024 19:12
enhancing/improving
1624
CoCoA-5
Normal
CantStop playing CantStop
15 Jan 2024 19:55
enhancing/improving
1622
CoCoA-5
Normal
BuiltinOneLiners -- less precise location in error messages
18 Mar 2024 21:16
enhancing/improving
1573
CoCoA-5
Low
ApproxSolve: very imprecise
John Abbott
24 Sep 2021 22:26
enhancing/improving
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
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