Activity
From 23 Nov 2016 to 22 Dec 2016
14 Dec 2016
- 11:40 Feature #993 (In Progress): New function: RingQQi()? extension of QQ with imaginary unit
- It would be handy to have @RingQQi()@ (or @NewRingQQi()@).
Very simple to do in CoCoA5 (in this case it has to be ...
13 Dec 2016
- 16:53 Design #990: CoCoA-5 distribution: tidying
- I think it is probably better to copy explicitly the files we want in the distribution, rather than copy everything a...
08 Dec 2016
- 20:08 Slug #991: make htmldoc always recreates everything (even if no change was made)
- The files to check for changes should be @CoCoAHelp.xml@, @aux-files/GUI_help.xsl@, and the files in @aux-files/GUI-e...
- 13:13 Slug #991: make htmldoc always recreates everything (even if no change was made)
- It may be enough to create (using @touch@?) two sentinel files: one immediately before producing all the HTML files, ...
- 13:10 Slug #991 (Closed): make htmldoc always recreates everything (even if no change was made)
- It is mildly annoying that the @htmldoc@ target is always rebuilt even if there was no change to the file @CoCoAHelp....
07 Dec 2016
- 07:53 Design #990: CoCoA-5 distribution: tidying
- John Abbott wrote:
> I imagine that @README@ is not needed; all the permissions look wrong to me!
@README@ shoul...
05 Dec 2016
- 15:01 Design #990: CoCoA-5 distribution: tidying
- I am trying to write a @make install@ target for CoCoA-5, and this involves copying the manual.
Rather than blindly ... - 14:55 Design #990 (In Progress): CoCoA-5 distribution: tidying
- I have noticed that several files inside our source tree have wrong permissions:
* all @source.C@ files should have ... - 14:50 Design #990 (Closed): CoCoA-5 distribution: tidying
- I have had a quick look at the files in the distribution of CoCoA-5.1.5, and I think some tidying is needed.
* Sever...
01 Dec 2016
- 11:36 Design #989 (In Progress): init file obligatory?
- If it can be done quickly, I see no objection to having a *@--no-packages@* option.
I am not entirely happy about ... - 11:32 Feature #988 (Resolved): Makefile: install target for cocoa5
- I have opted to use a symbolic link from @/usr/local/bin/cocoa5@ to the actual script which does the work (_e.g._ @/u...
30 Nov 2016
- 23:35 Bug #755: Find out how to compile statically on linux
- I have built what seems to be a portable 32-bit executable of @CoCoAInterpreter@ on the Linux VM (on my old MacBook)....
- 21:23 Feature #988 (In Progress): Makefile: install target for cocoa5
- I now think that it might be simpler to make @/usr/local/bin/cocoa5@ a (symbolic?) link to @/usr/local/bin/cocoa-5.1....
- 21:13 Feature #988: Makefile: install target for cocoa5
- I have just checked in a first attempt at making an @install@ target for CoCoA-5.
Currently the destination director... - 07:42 Design #989: init file obligatory?
- When I added @init.cocoa5@ I did not consider the possibility of calling cocoa passing explicitely an empty directory...
- 07:34 Design #989: init file obligatory?
- John Abbott wrote:
> In my tree @init.cocoa5@ contains 9 lines, but only 2 (or perhaps 3) actually do anything usefu...
29 Nov 2016
- 23:23 Design #989: init file obligatory?
- The critical section of source code appears to be around line 126 of @Main.C@.
(call to @perror@)
- 23:12 Design #989: init file obligatory?
- In my tree @init.cocoa5@ contains 9 lines, but only 2 (or perhaps 3) actually do anything useful.
I suggest keepin... - 23:10 Design #989: init file obligatory?
- I found this while trying to create a "quick start" CoCoA-5 by giving it an empty directory as the place to look for ...
- 23:04 Design #989 (In Progress): init file obligatory?
- Currently the @CoCoAInterpreter@ requires that there be a file @init.cocoa5@ in the same directory as the packages.
... - 23:19 Bug #755: Find out how to compile statically on linux
- Has the blas-free version been put on the website?
- 23:17 Support #322: Installation instructions (on website)
- The instructions for installing CoCoA-5 on linux still need improvement!
* what to do with the file @cocoa-XYZ.tar... - 18:32 Feature #988: Makefile: install target for cocoa5
- This will be a little complicated because we need to install both the executable and the packages, and also tell the ...
- 18:19 Feature #988 (Closed): Makefile: install target for cocoa5
- Zoltan kovacs would like to install both CoCoALib and CoCoA-5.
Currently the @install@ target in the Makefile instal...
28 Nov 2016
- 13:52 Support #985: Microsoft (Windows 10, maybe other versions): more help for installation
- Ablamovicz's email was sent on 2016-11-28.
It might be enough to supply a simple *@example.cocoa5@* file which can... - 13:48 Support #985 (New): Microsoft (Windows 10, maybe other versions): more help for installation
- Recently Rafal Ablamowicz reported problems with installing CoCoA-5 (with emacs) on a windows 10 computer.
He had ...
26 Nov 2016
- 18:08 Design #984: GroebnerFanIdeals: order matrices sometimes have "large" entries
- I noticed that in this example the order matrices always have strictly positive entries in the first row. Are zeroes...
- 18:02 Design #984: GroebnerFanIdeals: order matrices sometimes have "large" entries
- Here is the same example as in issue #973...
- 17:51 Design #984 (New): GroebnerFanIdeals: order matrices sometimes have "large" entries
- After using @GroebnerFanIdeals@, I noticed that some order matrices can have quite "large" entries (_e.g._ greater th...
- 17:46 Design #917: CallOnGroebnerFanIdeals: better to use an iterator (or a "stream")
- After recently delving into the source code for the interpreter to handle interrupts as I'd originally intended, I am...
25 Nov 2016
- 17:28 Bug #981: SqFreeFactor: small (or big) bug?
- Works on other examples (used in factorization over algebraic extensions).
Thanks! great! - 16:59 Bug #981: SqFreeFactor: small (or big) bug?
- Added Anna's example to CoCoA-5 @tests/exbugs.cocoa5@. Checked in.
- 16:46 Bug #981 (Resolved): SqFreeFactor: small (or big) bug?
- I have modified @SparsePolyRingBase::myGCD@ to handle specially only if coeffs are @IsRingFp@; previously it just tes...
- 16:22 Bug #981 (Closed): SqFreeFactor: small (or big) bug?
- This example gives error (others seem to work fine)...
24 Nov 2016
- 19:12 Feature #980: CoeffSize: function to measure the size of coeffs in a poly
- Maybe the one I wrote could then be called @NumDenSize10@?
I still think it is useful, for a human, to know that. - 19:01 Feature #980: CoeffSize: function to measure the size of coeffs in a poly
- Anna has put a first prototype in @experimental.cpkg5@; it follows the original defn. It is deliberately not documen...
- 18:51 Feature #980: CoeffSize: function to measure the size of coeffs in a poly
- The definition originally proposed in email was to return a pair of integers being effectively @[max(FloorLog10(num(c...
- 18:38 Feature #980 (In Progress): CoeffSize: function to measure the size of coeffs in a poly
- In email Anna proposed a function, tentatively named @CoeffSize@, to measure the size of the coeffs in a poly (over @...
- 13:46 Slug #405 (Feedback): ReducedGBasis not memorized in an ideal
- GBasis is now exactly ReducedGBasis.
(still an error on RingWeyl, though, where it is not interreduced) - 13:43 Slug #405: ReducedGBasis not memorized in an ideal
- John Abbott wrote:
> [translated from an email written in italian]
>
> Here is a potentially important point. Fo... - 13:13 Slug #405: ReducedGBasis not memorized in an ideal
- [translated from an email written in italian]
Here is a potentially important point. For simplicity I consider th... - 13:05 Slug #405: ReducedGBasis not memorized in an ideal
- Anna now reports that @GBasis@ actually produces an irredundant fully reduced GBasis; the only step missing for makin...
- 13:02 Support #977: "universal denominator" (related with GroebnerFanIdeals)
- I now think that the "universal" denominator is valid for any monic basis which contains a RGB as subset (since the o...
23 Nov 2016
- 16:44 Support #977: "universal denominator" (related with GroebnerFanIdeals)
- I wonder how "universal" @UniversalRGBDenom@ is? Does it also apply to all Janet Bases? And Pommaret Basis (if it e...
- 13:32 Support #977: "universal denominator" (related with GroebnerFanIdeals)
- John Abbott wrote:
> The name *@UniversalRGBDenominator@* is OK for me.
>
> I note that there are already two "de... - 12:19 Support #977: "universal denominator" (related with GroebnerFanIdeals)
- The name *@UniversalRGBDenominator@* is OK for me.
I note that there are already two "denominator" functions: *@de... - 07:41 Support #977: "universal denominator" (related with GroebnerFanIdeals)
- John Abbott wrote:
> I'm still hoping to find a better name than @UniversalDenominator@; I feel that it ought to con... - 13:55 Support #973 (Feedback): GroebnerFanIdeals: verbosity and output style
- Now prints "*" with verbosity >=10 /// updated...
- 08:53 Support #973: GroebnerFanIdeals: verbosity and output style
- Added @GroebnerFanReducedGBases@.
For the "*" I could use the new "VerbosityLevel". Working on it.
Also available in: Atom