Activity
From 30 Nov 2017 to 29 Dec 2017
23 Dec 2017
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22:33 Support #1061: Release: CoCoA-5.2.2
- It seems that there should be an extra include directive in @BuiltinFunctions.C@:...
22 Dec 2017
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08:34 Support #1061: Release: CoCoA-5.2.2
- I spent yesterday afternoon trying (without succeeding to compile on linux).
I had updated the system (when I unsucc...
21 Dec 2017
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13:35 Support #1061: Release: CoCoA-5.2.2
- fixed some little bugs without a redmine issue.
Now (when I succed in cvs-ing from the virtual linux) I'll start com... -
11:56 Support #1061: Release: CoCoA-5.2.2
- compared CoCoATranslationTable with wordlist: consequent updates and fixes in both
20 Dec 2017
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18:25 Bug #755: Find out how to compile statically on linux
- for Anna: remember readline.a!!!!!
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12:25 Support #1061: Release: CoCoA-5.2.2
- More updates to TranslationTAble
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08:45 Support #242: CoCoA-5 Projects for students (e.g. crediti F and tesi)
- *2022-04-25: COCOALIB PROJECTS REMAIN IN ISSUE #1001*
I recall from another equivalent issue (and close it https://c...
19 Dec 2017
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18:22 Support #1061: Release: CoCoA-5.2.2
- some work on translation table
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17:23 Support #1061: Release: CoCoA-5.2.2
- passed ManExamples
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17:07 Support #1061: Release: CoCoA-5.2.2
- going through @time make ManExamples@
17 Dec 2017
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17:07 Design #1127: subalgebra package obsolete?
- Now it also exports @implicit@, which is computed via @ker_H@.
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17:00 Design #1128 (Feedback): HomomorphismFns.cpkg5 no longer needed?
- removed
15 Dec 2017
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18:37 Feature #1142: NewZZmod: port to CoCoA-5
- John ported it to CoCoA-5.
I added it to the manual.
Found a bug: printing 0 coeff (this means it contains a summa... -
18:33 Feature #1142 (Closed): NewZZmod: port to CoCoA-5
- NewZZmod allows big integers, and non-primes.
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16:20 Support #1000 (Closed): CoCoAManual for "all cocoa commands"
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15:57 Feature #1073 (Closed): RelNotes: current version or all previous versions?
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15:53 Design #1127 (Closed): subalgebra package obsolete?
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15:46 Feature #988 (Closed): Makefile: install target for cocoa5
- Until the installation process actually becomes used by some people, it will be hard to debug it.
I think the curren... -
15:41 Support #1074 (Closed): CoCoAManual: entry for radical
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15:37 Bug #1032 (Closed): IsInRadical: fragile code
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15:36 Slug #1141 (New): IsInRadical: for monomial ideals
- Make a faster impl for monomial ideals.
Here is a contrived example of a slug:... -
15:30 Bug #946: Function "ideal" evaluates the argument twice
- Postponing to next version; it is better to deal with all fns, and then close (rather than close after having dealt w...
14 Dec 2017
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16:26 Bug #1140 (Closed): ImplicitModular: too many bad primes
- this is related with @implicit@: it should (by default) return the ideal in a ring with weights, so that the generato...
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14:54 Bug #1140: ImplicitModular: too many bad primes
- The defn of *@IsPrecedingNoCheck@* looks suspicious to me (compared to the defn in the article).
But changing the de... -
14:25 Bug #1140: ImplicitModular: too many bad primes
- The critical prime appears to be 223.
If I start the calculation from p=223, it reports that all other primes are BA... -
14:19 Bug #1140 (Closed): ImplicitModular: too many bad primes
- In the example below @ImplicitModular@ decides that it has found a "better prime", but after that all primes seem to ...
13 Dec 2017
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16:40 Feature #1073 (Feedback): RelNotes: current version or all previous versions?
- Done.
Documented -
14:28 Slug #798 (Closed): use poly ring with many variables is too slow
- Presumably we've been using this code for a couple of years without any problems arising.
Indeed the solution is n... -
14:23 Support #1000 (Feedback): CoCoAManual for "all cocoa commands"
- added in the entry for "all cocoa command" the search keys for, foreach, if, then, ....
so, when looking for one of... -
13:23 Bug #1139 (Closed): Radical problems
- Fixed: all the problem was in ideal(1).
(there is a naughty trick in @ElimRedundant(E)@)
Now @radical(I)@ exits @I@...
12 Dec 2017
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19:32 Bug #1139: Radical problems
- another...
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17:15 Bug #1139: Radical problems
- Much like the example above:...
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16:58 Bug #1139: Radical problems
- Here is another case where things go wrong:...
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15:06 Bug #1139: Radical problems
- The problem seems to be when the ideal contains 1....
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14:58 Bug #1139 (Closed): Radical problems
- There are still problems with radical: sometimes it gives an empty list instead of an ideal....
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15:36 Design #1137 (Closed): Latex: ideal
- It seems OK to me. Closing.
I have improved the manual entry slightly.
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11:01 Support #1023 (Closed): CoCoAManual for verbosity: how to find which levels? how to find which functions?
11 Dec 2017
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19:21 Design #1092 (Closed): Design issues for discussion in July 2017
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18:00 Design #1092 (Rejected): Design issues for discussion in July 2017
- We didn't take notes. Maybe we wrote things directly in the issues... or in the code.
Closing this. -
19:19 Bug #1133 (Closed): Radical bug
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19:19 Support #1074 (Feedback): CoCoAManual: entry for radical
- added example for radical(poly).
I'm not confident it always works for ideals in small characteristic.
I hope the... -
19:10 Support #1000: CoCoAManual for "all cocoa commands"
- John Abbott wrote:
> Is it possible to make links/references from normal manual pages to/from the page about CoCoA c... -
18:47 Support #1023 (Feedback): CoCoAManual for verbosity: how to find which levels? how to find which functions?
- I suggest closing this now.
A refined solution is much more difficult and probably not that necessary.
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18:14 Support #439 (Closed): CoCoA website: download pages and installing instructions
- The pages have changed a lot, and the comments here are vague.
There are more specific issues now, so I close this. -
18:07 Support #439 (Resolved): CoCoA website: download pages and installing instructions
- I keep installing cocoa for our students. The instructions are actually simple and complete.
Maybe we could add scr... -
18:13 Support #985: Microsoft (Windows 10, maybe other versions): more help for installation
- I keep installing cocoa for our students. The instructions are actually simple and complete.
Maybe we could add scre... -
18:11 Support #322: Installation instructions (on website)
- Adding a comment from John:
Some points to clarify on the website:
what to download and do for a completely... -
18:03 Feature #1119: Mailing list for CoCoAUsers
- more experiments, added logo in the google page.
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18:01 Design #1123 (Closed): Should "minimalize" be obsolescent?
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17:58 Design #1091 (Closed): ExternaLib-MathSAT: (first) prototype CoCoA-5 interface for MathSAT
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17:53 Bug #1100 (Closed): PrimaryDecomposition0: says not 0-dim but IsZeroDim says ideal is zero-dim!
- added tests
closing
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17:41 Bug #1080: intersect: problem with zero generators
- added test in exbugs.
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17:11 Bug #1080 (Closed): intersect: problem with zero generators
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17:10 Bug #1055 (Closed): CoCoAManual: duplication (2 pages for operators)
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17:08 Bug #697 (Closed): Interpreter: Avoid outputting an empty line after each line of input
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17:06 Design #1137 (Feedback): Latex: ideal
- documentation done.
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16:40 Design #1137 (Closed): Latex: ideal
- revised printing of ideals: now uses \ideal{gens} instead of old (gens)
Add macro definition in manual.
*2017-1... -
16:55 Design #1075: LaTeX package: power-product printing
- Made simpler in easy, common cases: when all the indets in the ring are single letters, then the indets in a power-pr...
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16:42 Design #1075 (In Progress): LaTeX package: power-product printing
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16:45 Design #1138 (New): Latex: matrix
- Should we use matrix instead of array?
04 Dec 2017
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12:19 Bug #1055: CoCoAManual: duplication (2 pages for operators)
- Now the "cocoa operators: introduction" is shorter (I commented out the part on priority, I'm not 100% sure...)
I a... -
11:20 Bug #697 (Feedback): Interpreter: Avoid outputting an empty line after each line of input
02 Dec 2017
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10:05 Support #1061: Release: CoCoA-5.2.2
- Some updates in the pages "dowload" (with link to google group) and "conferences" (with cocoa calendar)
01 Dec 2017
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17:26 Bug #1080 (Feedback): intersect: problem with zero generators
- I added the function @EmbedPolyListNo0@ in @TmpGReductor.C@.
It does the same as @EmbedPolyList@ but skipping zero p... -
16:22 Feature #1119: Mailing list for CoCoAUsers
- Some more cleaning. Now list is clean and ready.
I have to find out how to invite others and to advertise the subsc... -
15:48 Design #1127: subalgebra package obsolete?
- Mostly cleared: now it exports @SubalgebraHom@, and @SubalgebraRepr@ is obsolescent.
Exhaustive documentation shows... -
13:41 Design #1127 (In Progress): subalgebra package obsolete?
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13:41 Design #1127: subalgebra package obsolete?
- Indeed, we could just export @SubalgebraHom@ (pretty trivial function), and give some examples.
I'm a bit comfused t... -
12:04 Bug #1133 (Feedback): Radical bug
- Found it.
In some point the GBasis is added to the gens list. Later the gens list is expected interreduced.
Fixed.... -
09:33 Bug #1133 (Closed): Radical bug
- ...
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