Activity
From 07 Feb 2022 to 08 Mar 2022
07 Mar 2022
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16:58 CoCoA-5 Bug #1029 (Closed): Readline: does not recognize interrupts
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15:32 CoCoA-5 Feature #1526 (Closed): EmacsUI: help/manual for selected string -- or just for word with cursor on?
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15:29 CoCoA-5 Feature #1526: EmacsUI: help/manual for selected string -- or just for word with cursor on?
- Chosen key-binding / shortcut: C-c C-h
works also for running cocoa5 (comint) window -
10:42 CoCoALib Design #1649: Add file SparsePolyOps-vector.C
- We decided @syz@ to be in submodule.C. Checked in.
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10:26 CoCoA-5 Slug #1629: RingElem slow with many indets
- Discussion:
John Abbott wrote:
> Anna implemented a quick fix: it was much faster, but would also sometimes give... -
10:04 CoCoALib Support #1555 (Closed): Software licence
05 Mar 2022
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14:48 CoCoALib Feature #1652 (In Progress): Add LM to cocoalib ?
- Any progress to report here? Also Gereon Kremer is hoping to use @DivAlg@.
It is surprising that it is (apparently)...
04 Mar 2022
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17:36 CoCoALib Support #1612 (Closed): Merge the doc file RadicalMembership.txt into ideal.txt
- done.
I also consequently cleaned it up.
03 Mar 2022
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20:47 CoCoA-5 Support #1393: GUI with Qt5
- John Abbott wrote:
> I did also try switching to @std::thread@ etc. Everything compiled, but @C5@ would crash insta... -
16:54 CoCoA-5 Feature #1526: EmacsUI: help/manual for selected string -- or just for word with cursor on?
- Current impl just looks up the word around cursor -- it ignores the selected region.
It also advances the cursor pas... -
15:46 CoCoA-5 Support #530 (Rejected): Interpreter error message: "for" with missing "do"
- Thinking about it, this just follows our human expectation for "x".
If we had... -
15:29 CoCoALib Feature #1670: Build also dynamic/shared library for CoCoALib?
- There is some information at the following URL -- no idea how reliable it might be.
@https://tldp.org/HOWTO/Program-... -
14:55 CoCoA-5 Feature #1671 (New): Refactor C++ impl in OnlineHelp
- The code in @OnlineHelp.C@ needs to be refactored (to make it smaller and more maintainable; extreme speed is not imp...
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14:42 CoCoALib Support #1555: Software licence
- Gereon has confirmed that the trial version seems to be fine for his purposes:
in ptic, he needed a revised copyrigh...
02 Mar 2022
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17:28 CoCoA-5 Support #169: Font for parameters in manual
- Also code snippets should be between tt's.
But *not for types*, e.g. INT, MODULE and RING, because they are alread... -
16:20 CoCoA-5 Support #169 (Resolved): Font for parameters in manual
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16:14 CoCoA-5 Support #1268 (Closed): Documentation for how to write a CoCoA package
- This issue is a duplicate of #406. Closing.
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16:11 CoCoA-5 Support #406 (Feedback): Manual for CoCoAManual/CoCoAHelp.xml
- Major discussion and work with John Abbott lead to some useful decisions and the consequent major update of the guide...
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13:59 CoCoALib Feature #1670 (New): Build also dynamic/shared library for CoCoALib?
- Bruns asks whether we could arrange for CoCoA to build also a dynamic/shared library.
This should work on Linux/Ma...
25 Feb 2022
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11:28 CoCoA-5 Support #1393 (Resolved): GUI with Qt5
- I have tried Ulrich's patches and it works!
I did also try switching to @std::thread@ etc. Everything compiled, b...
24 Feb 2022
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17:59 CoCoALib Design #1669: Review File subtree hierarchy
- Some suggestions:
* separate @configuration@ from the subdir containing scripts.
* the subtree for CoCoA-5 document... -
17:57 CoCoALib Design #1669 (New): Review File subtree hierarchy
- After writing a script to make a copy of the sources,
I would like to suggest a review of the structure of
the sour... -
14:23 CoCoA-5 Support #530: Interpreter error message: "for" with missing "do"
- Is it really worth investing effort trying to fix this?
The err mesgs are inconsistent but nevertheless useful to th...
23 Feb 2022
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12:54 CoCoA-5 Support #1447 (Closed): Manual entry for RandomLinearForm
- The new fn @HomogCompt@ seems to have solved the problem (provided the grading dim is 1).
I'll update the manual.
C... -
12:40 CoCoA-5 Feature #1596: Add CoCoA5 function NmzHilbertBasisKer
- Postponed to 5.4.2 because there are some matters still to be discussed:
* should the return value be a matrix over... -
12:37 CoCoA-5 Design #1194 (Rejected): Rename HilbertBasisKer into LinKerHilbertBasis?
- Rejected.
*HilbertBasisKer* will return a matrix, like *LinKer*.
The interface, rows or columns, QQ or ZZ, will be ... -
12:28 CoCoA-5 Support #1478 (Closed): HilbertBasis: clarify
- This has been completely resolved by introducing the new function *@NmzHilbertBasisKer@* (see issue #1596).
The new ... -
12:14 CoCoA-5 Bug #946: Function "ideal" evaluates the argument twice
- Mostly done, enough for CoCoA-5.4.0.
*Still to be fixed @submodule@* (see @bug-EvalTwice.cocoa5@).
Probably it is... -
12:07 CoCoA-5 Bug #1029: Readline: does not recognize interrupts
- This works for us now (my Ubuntu box, and Anna on the Linux VM).
We hope this means that the problem has been resolv... -
11:53 CoCoA-5 Design #1504 (Closed): OnlineHelp: XMLFileName
- Tested on linux and Mac. OK.
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11:38 CoCoALib Design #1528 (Closed): MacOS compilation with clang
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10:24 CoCoALib Support #1555 (Resolved): Software licence
- I think I have done this mostly now.... quite a gruelling, mind-numbing task. And, yes, it did take a tediously long...
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10:00 CoCoALib Design #855 (Feedback): Copyright and authorship?
- I have done almost all source code files. The remaining exceptions are Simoes and Arri.
Already checked in.
18 Feb 2022
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17:40 CoCoA-5 Support #1471: Release CoCoA-5.4.0
- Consider the number of changes since the last "official" release (5.3.2), and decide whether to call this one 5.3.4 o...
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17:16 CoCoA-5 Support #1455 (Closed): In a release: which files inside the CoCoAManual
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17:15 CoCoA-5 Support #1214 (Closed): CoCoAManual: ensure that LaTeX compilation is "clean"
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17:13 CoCoA-5 Support #1451 (Closed): CoCoA Manual: make search keys public
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17:09 CoCoA-5 Feature #1526: EmacsUI: help/manual for selected string -- or just for word with cursor on?
- Think and choose key binding for cocoa5 mode
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17:01 CoCoA-5 Design #1525 (Closed): CoCoA Manual: homogenize obsolete/obsolescent entries
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16:57 CoCoALib Feature #1001 (In Progress): CoCoALib: ideas for student projects
- This issue and #242 cover similar ground.
Suggestion: *split the 2 issues into: ones for CoCoA-5, and ones for CoC... -
16:55 CoCoA-5 Support #242 (In Progress): CoCoA-5 Projects for students (e.g. crediti F and tesi)
- This issue and #1001 cover similar ground.
Suggestion: *split the 2 issues into: one for CoCoA-5, and one for CoCo... -
16:50 CoCoA-5 Feature #1415: thmproving package
- I had renamed all functions with prefix "Thm".
Check it in, so that it is public, and then postpone this issue for p... -
16:34 CoCoA-5 Support #1534: Install CoCoA-5 on MacOS-10.15+
- See also this comment: #322#note-23
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16:31 CoCoA-5 Support #322: Installation instructions (on website)
- Notes for myself:
compare the 3 installation pages and check they are similarly structured and informative. -
15:34 CoCoA-5 Support #322: Installation instructions (on website)
- I would still like o see more helpful guidance for linux users; not all linux users are experts.
How can one unpac... -
16:26 CoCoA-5 Bug #1029: Readline: does not recognize interrupts
- Maybe the simplest is to add this to the pre-release checks...?
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16:22 CoCoA-5 Design #1407 (Closed): Tagged values (Hilbert Series)
- Still to do: sanity checks (make another issue, in case...)
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15:32 CoCoALib Support #467 (Closed): Keep CoCoALib web page up to date! All pages!
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15:26 CoCoALib Design #581 (Closed): C++14: MachineInt
- I have fixed some minor bugs -- Bruns compiled on some weird platform which highlighted them.
Checked in. Hoping it... -
15:24 CoCoALib Feature #1598 (Closed): RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
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15:03 CoCoALib Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- This issue overlaps with Design #1467.
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15:24 CoCoALib Design #1467 (Closed): Change syntax apply(phi,M) into phi(M)?
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15:03 CoCoALib Design #1467: Change syntax apply(phi,M) into phi(M)?
- This issue overlaps with Feature #1598.
17 Feb 2022
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21:22 CoCoA-5 Feature #1272 (Closed): Groebner Bases over ZZ
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20:28 CoCoALib Feature #1598: RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- I have now removed @apply@ from all the packages as well... sigh!
All tests pass now. -
20:07 CoCoALib Feature #1598 (Feedback): RingHom: implement phi(X) as apply(phi, X) also for X vector and matrix
- I have now made @apply@ obsolescent, and updated the doc.
Hopefully all is OK now... I'd better run the tests (sigh... -
19:37 CoCoALib Feature #1210: New Fn: make public "coefficients" (of poly wrt a given PP basis)
- If we require that the supplied QB be in order (incr or decr?)
then the question about permutations goes away.
Ca...
16 Feb 2022
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20:49 CoCoALib Support #1481 (Resolved): Release CoCoALib 0.99800
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20:45 CoCoALib Feature #1580 (Closed): New fn prim for polys
- Closing this issue. Created new issue for the generalization: #1668
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20:43 CoCoALib Feature #1668 (New): Generalize prim
- Generalize the function *@prim@* (see #1580).
Let it work in "towers" of extensions (where that makes sense).
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20:41 CoCoALib Design #1528 (Feedback): MacOS compilation with clang
- I have just searched quickly for doc about the mem fns for sending OpenMath serializations, but found nothing.
The g... -
20:37 CoCoA-5 Support #1077: Manual: remove old stuff about "devices"
- We should eventually actually do this!!!
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20:36 CoCoA-5 Support #1214 (Feedback): CoCoAManual: ensure that LaTeX compilation is "clean"
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20:33 CoCoA-5 Design #1504 (Resolved): OnlineHelp: XMLFileName
- Can we close this issue?
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20:25 CoCoALib Support #467 (Resolved): Keep CoCoALib web page up to date! All pages!
- I think this is largely automatic now.
Can we close?
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20:23 CoCoA-5 Support #1534: Install CoCoA-5 on MacOS-10.15+
- *ANNA!* Please can you do this just before releasing?
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20:21 CoCoA-5 Support #406: Manual for CoCoAManual/CoCoAHelp.xml
- I'm postponing this again.
Writing documentation is somehow always "low priority", but writing documentation about w... -
20:19 CoCoA-5 Design #1477 (Resolved): Packages: questions from Andraschko
- Point *(E)* is a very valid point; does Anna have a solution?
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20:16 CoCoA-5 Support #1455 (Feedback): In a release: which files inside the CoCoAManual
- I guess we shall soon find out if the new script has overlooked some file(s).
Status: feedback.
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20:15 CoCoA-5 Support #1451 (Feedback): CoCoA Manual: make search keys public
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20:11 CoCoA-5 Support #1658 (Closed): LinKerZZ not documented
- No one objected to the name @LinKerZZ@, and the discussion in issue #206 seemed to favour that name.
So sticking wit... -
20:07 CoCoA-5 Feature #1479 (Closed): CoCoA release for linux: CoCoAInterpreter: with and without libreadline?
- Closing after 1 year in feedback.
The only thing left is to remember to make 2 executables (if we want to do that).
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20:02 CoCoA-5 Feature #606 (Closed): Evaluate in ring operator (was called :: in CoCoA-4)
- No one objected, so I am closing this issue.
I think a combination of @CanonicalHom@, @BringIn@ and @RingElem(R, str... -
20:00 CoCoALib Feature #1667 (In Progress): GBasis over ZZ: port to CoCoALib
- Port the GBasis over ZZ code (prototype in a CoCoA-5 package) into C++.
Also make several algorithmic improvements... -
19:57 CoCoA-5 Feature #1272: Groebner Bases over ZZ
- I'll close this as it is now in CVS, and should be in the next release (with 1 fn documented).
It could be a good st... -
19:53 CoCoA-5 Bug #1524 (Closed): wrong SystemCommand exit value
- Julian did report verbally (quite some time ago) that he had had problems with @SystemCommand@ working erratically:
... -
19:48 CoCoA-5 Bug #1029 (Resolved): Readline: does not recognize interrupts
- I suppose we should try to test the Linux executable just before distributing it.
Or should I make the executable on... -
19:42 CoCoALib Support #1666: MachineInt: chase through ULL changes
- We will need new tests too.
Oh joy! That C++ has inherited so many "complicated/confusing" integer types...
Desi... -
19:39 CoCoALib Support #1666 (In Progress): MachineInt: chase through ULL changes
- (2022-02-16) now using ULL as internal repr for @MachineInt@.
Must chase though all changes:
* check all calls to @... -
19:37 CoCoALib Design #581 (Resolved): C++14: MachineInt
- I have modified the impl to use @unsigned long long int@ as the internal repr;
there is also a second impl which use...
15 Feb 2022
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21:43 CoCoALib Design #581: C++14: MachineInt
- This is not as straightforward as I was hoping.
It is not hard to change the internal repr (to @long long int@ or ev... -
10:49 CoCoALib Support #1665: Compilation on Windows: problems for normaliz
- You may need to set a "library path" to tell the system to look for libraries in "unusual places" (namely @/home/coco...
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10:08 CoCoALib Support #1665: Compilation on Windows: problems for normaliz
- It seems that there is a similar problem on recognizing GMP libraries.
I compiled GMP on cygwin, and properly instal... -
09:57 CoCoALib Support #1665 (New): Compilation on Windows: problems for normaliz
- After the success on my Mac, I tried to compile normaliz-3.9.2 on windows/cygwin, but failed in the configuration (pr...
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10:21 CoCoALib Support #1591 (Closed): Compilation of Normaliz
- Mac and Linux now done. I made a new issue for windows/cygwin #1665
14 Feb 2022
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18:25 CoCoALib Feature #1235 (Closed): FreeModule: get canonical basis
- All done. Closing.
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18:22 CoCoALib Support #618 (Closed): Instructions for compiling libnormaliz
- This is effectively superseded by issue #1591.
Closing -- the info here seems rather out of date.
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18:16 CoCoA-5 Support #1660 (Closed): Updating file obsolescent.cpkg5: make it easier
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18:10 CoCoALib Design #854 (Closed): Function MakeTermOrd should be renamed MakeTermOrdMat?
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17:26 CoCoA-5 Design #1525: CoCoA Manual: homogenize obsolete/obsolescent entries
- Anna Maria Bigatti wrote:
> Possibly add the year
The release/date is now shown when the function is called (see ... -
17:13 CoCoALib Design #1649: Add file SparsePolyOps-vector.C
- I don't want to make hasty decision now, so this ("division related") is the state for release 0.99720.
Postponing... -
17:04 CoCoALib Design #1649: Add file SparsePolyOps-vector.C
- Checked in.
Changed version numer to 719 (very close to the official 720)
Now the file contains the division rela... -
12:45 CoCoALib Design #855: Copyright and authorship?
- John Abbott wrote:
> I have done the example files... I hope no mistakes.
> What about @ex-BencharkToolkit.C@? I h... -
11:01 CoCoALib Support #1664 (New): geobucket: documentation
- How can a user discover "geobuckets" and what they are good for?
Improve the documentation!
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09:59 CoCoALib Design #1655 (Closed): Remove ability to compile CoCoALib against UNINSTALLED gmp?
- Dowloaded, compiled, (personal-)installed also on windows.
Instructions are good.
Closing
13 Feb 2022
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13:10 CoCoA-5 Support #1663 (New): GCDList not documented
- The fn @GCDList@ is not documented.
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11:00 CoCoALib Design #855 (Resolved): Copyright and authorship?
- I have done the example files... I hope no mistakes.
What about @ex-BencharkToolkit.C@? I have not changed that (c...
11 Feb 2022
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18:20 CoCoALib Bug #1662: txt2tags: problem with filenames containing "_" or "-"
- How many files are affected? How many would need to have new names?
We could try contacting the txt2tags people to ... -
14:36 CoCoALib Bug #1662 (Resolved): txt2tags: problem with filenames containing "_" or "-"
- It seems that txt2tags has some problems with links to filenames containing "_" or "-".
I found this out trying to m... -
10:55 CoCoALib Design #855: Copyright and authorship?
- I have checked in yesterday's changes... lots of files.
Anna could you do a few spot checks to make sure that the on...
10 Feb 2022
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19:51 CoCoALib Design #855: Copyright and authorship?
- I've done most/all files in @doc/txt/@ and @include/CoCoA/@ and @src/AlgebraicCore/@ and @src/tests/@.
Still to... -
14:07 CoCoALib Support #1591: Compilation of Normaliz
- This worked for me:...
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13:26 CoCoALib Support #1591: Compilation of Normaliz
- Try...
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13:05 CoCoALib Support #1591: Compilation of Normaliz
- John Abbott wrote:
> Did you try following comment 10?
yes, did not work: @$GMP_INSTALLDIR@ not used, that's why... -
12:38 CoCoALib Support #1591: Compilation of Normaliz
- Did you try following comment 10?
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10:59 CoCoALib Support #1591: Compilation of Normaliz
- John Abbott wrote:
> I compiled Normaliz without any problems: here are my notes:
> [...]
They didn't work for m... -
13:29 CoCoALib Support #26: Redmine Administration
- Remember to close (as "admin") the closed releases. (I've just "closed" some old releases)
09 Feb 2022
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20:20 CoCoALib Bug #1661 (Closed): Microsoft: cannot compile with signal handling
- Bruns reported by email a problem compiling on Microsoft:...
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20:12 CoCoALib Feature #800 (Resolved): PPMonoidSparse: impl of sparse PPs
- The code is there, and there is a test: @test-PPMonoidSparse1.C@. However many lines are commented out in the test.
... -
19:43 CoCoALib Support #1591: Compilation of Normaliz
- I have also had success with @normaliz-3.9.2@ (just released). I did see several compiler warnings (about normaliz c...
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19:41 CoCoA-5 Bug #922 (Closed): Release for MacOS: compilation on 10.11 incompatible with 10.6.8
- My 13 year old MacBook now has MacOS 10.11.6. So if anyone is stuck on 10.6.8, they must have a very old computer.
... -
16:45 CoCoA-5 Bug #922: Release for MacOS: compilation on 10.11 incompatible with 10.6.8
- Does it still matter?
Should we worry about 10.6? I guess John can still compile it for any user who asks for it.
... -
16:49 CoCoA-5 Bug #1539: Website: installation instructions for Microsoft
- John Abbott wrote:
> With luck the current instructions will be well tested over the next couple of weeks.
> I hope... -
16:38 CoCoA-5 Support #1660: Updating file obsolescent.cpkg5: make it easier
- Further improvement:
function PrintOBSOLESCENT and OBSOLETE, and variables for CoCoA versions.
Easier for the mai... -
14:26 CoCoA-5 Bug #946: Function "ideal" evaluates the argument twice
- fixed *evalArgAsListOfSymbols*, updated test (@NewPolyRing@)
08 Feb 2022
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21:25 CoCoALib Design #1528 (Resolved): MacOS compilation with clang
- I have done the mind-numbing name replacement. All compiles OK: fewer warnings with clang.
Checked in. I wonder i...
07 Feb 2022
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19:23 CoCoA-5 Support #1660 (Feedback): Updating file obsolescent.cpkg5: make it easier
- I've added the functions @ObsoleteFunc@ and @ObsolescentFunc@ producing the relevant string.
Now the code is easie... -
19:19 CoCoA-5 Support #1660 (Closed): Updating file obsolescent.cpkg5: make it easier
- The file "obsolescent.cpkg5" is designed to track the latest changes and help the user to keep his code up-to-date.
... -
18:39 CoCoALib Design #1528: MacOS compilation with clang
- I think I might impl the suggestion in comment 4. We can easily change the name later... just a global subst.
Poor ... -
18:27 CoCoA-5 Support #1658: LinKerZZ not documented
- I think there was some doubt as to what the correct name for this fn should be.
Don't recall the outcome: see issue... -
18:25 CoCoA-5 Support #1658 (Resolved): LinKerZZ not documented
- Written doc; added xrefs.
Found a bug (from the example put into manual); fixed it.
Will check in shortly.
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17:27 CoCoA-5 Support #1658 (Closed): LinKerZZ not documented
- It seems that @LinKerZZ@ is callable from CoCoA-5, but is not documented.
Rectify (after checking that code is robus... -
17:59 CoCoALib Design #854: Function MakeTermOrd should be renamed MakeTermOrdMat?
- John Abbott wrote:
> I think I have changed the doc too!
I added to the doc (lib+5) a note on the renaming (so th... -
17:57 CoCoA-5 Feature #1659 (New): Jordan Normal Form?
- CoCoA-5 can compute @eigenvectors@ (in a particular way).
Would it make sense to try to make it compute Jordan block... -
16:26 CoCoALib Feature #1645: Implement monic0(f) for the case monic(0)?
- John Abbott wrote:
> Since I am hoping to make a release quite quickly, I prefer to postpone this issue to the next ... -
16:25 CoCoALib Feature #958: New function: multiplicity and dim
- Anna Maria Bigatti wrote:
> Yet to be fixed: non homogeneous input.
> (postponed again)
and again
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