CoCoA

19 Jan 2018

14:33 CoCoALib Design #925: MachineInt or long for args which are indices (yet again)

Should indices be constrained to be non-negative?
Note that @symbol@ currently does allow negative "indices".
It ... John Abbott

18 Jan 2018

16:09 CoCoALib Feature #872: LinSolve for matrices over FFp

I have implemented a version of "LinDepMill" for MatrixFp.
This should be a good basis for further impls.
Note ha... John Abbott

17 Jan 2018

12:09 CoCoALib Support #1056 (Closed): Release: CoCoALib-0.99560 (together with CoCoA-5.2.2)

Anna Maria Bigatti

12:05 CoCoA-5 Support #1061 (Closed): Release: CoCoA-5.2.2

Anna Maria Bigatti

12:02 CoCoALib Support #1149 (Closed): Release: CoCoALib-0.99600 (together with CoCoA-5.2.4)

Everything related to making a CoCoALib release:
# Redmine Roadmap: close or postpone issue
# Redmine Release iss... Anna Maria Bigatti

11:58 CoCoA-5 Support #1148 (Closed): Release CoCoA-5.2.4

Everything for the release
# Redmine Roadmap: close or postpone issue
# Redmine Release issues: check percentages... Anna Maria Bigatti

11:56 CoCoALib Design #1147: mySquare and myPowerSmallExp

The advantage of having @mySquare@ private is that we do not need to do arg checking, and there is (perhaps?) no need... John Abbott

11:08 CoCoALib Design #1147 (New): mySquare and myPowerSmallExp

Check the interrelation between @RingBase::MySquare@ and @RingBase::myPowerSmallExp@.
In particular should @mySqua... John Abbott

11:44 CoCoA-5 Bug #275 (Closed): Unhelpful error messages when SmallExponent_t is unsigned char.

I think I have solved all problems John Abbott

16 Jan 2018

18:21 CoCoA-5 Bug #275 (Feedback): Unhelpful error messages when SmallExponent_t is unsigned char.

After changing some "ugly" code for finding which indets are actually in a poly (in @radical.cpkg5@ and in @BringIn.c... John Abbott

18:16 CoCoALib Feature #658: Indets actually in a poly (or vector or matrix)

This is definitely needed: *There are awkward work-arounds in @radical.cpkg5@ and in @BringIn.cpkg5@.*
John Abbott

16:13 CoCoALib Support #1056: Release: CoCoALib-0.99560 (together with CoCoA-5.2.2)

uploaded manuals to research gate Anna Maria Bigatti

16:11 CoCoA-5 Support #977: "universal denominator" (related with GroebnerFanIdeals)

I wonder whether it might be nice to have a function which returns a "partly factorized" universal denom. I used the... John Abbott

16:03 CoCoA-5 Support #1061: Release: CoCoA-5.2.2

uploaded examples, cocoalib doc, cocoa5 doc Anna Maria Bigatti

15:39 CoCoA-5 Support #1061: Release: CoCoA-5.2.2

compilations done, giving up linux 32bit
updated download web page Anna Maria Bigatti

11:38 CoCoA-5 Support #1061: Release: CoCoA-5.2.2

all compilations done Anna Maria Bigatti

15:44 CoCoA-5 Feature #1119 (Closed): Mailing list for CoCoAUsers

Anna Maria Bigatti

15:42 CoCoA-5 Bug #755: Find out how to compile statically on linux

Another external library which causes trouble is *@libreadline@*.
On my current linux box the system installed readl... John Abbott

15:37 CoCoA-5 Bug #755: Find out how to compile statically on linux

Readline done, but still this contains some other dynamic library.
Final (sad) decision: no readline in the linux bi... Anna Maria Bigatti

15:35 CoCoA-5 Support #187 (Closed): CoCoA-5 (partial) releases: make the process simpler

Improved instructions and release file for windows (just works for me, but that's enough)
Now the most tedious par... Anna Maria Bigatti

15:30 CoCoA-5 Feature #1142 (Closed): NewZZmod: port to CoCoA-5

John Abbott

15:28 CoCoA-5 Design #1128 (Closed): HomomorphismFns.cpkg5 no longer needed?

John Abbott

11:37 CoCoALib Support #887 (Closed): My first compilations with clang

John Abbott

09 Jan 2018

18:17 CoCoA-5 Support #1061: Release: CoCoA-5.2.2

John Abbott wrote:
> It seems that there should be an extra include directive in @BuiltinFunctions.C@:
> [...]
>
... Anna Maria Bigatti

08 Jan 2018

14:53 CoCoA-5 Design #1146: Use Flatpak and/or Snap on Linux?

I have given this low priority because I believe that "Flatpak" and "Snap" are still rather young ideas, and for us i... John Abbott

14:50 CoCoA-5 Design #1146 (New): Use Flatpak and/or Snap on Linux?

Some Linux distros support applications in "Flatpak" or "Snap" format.
I believe these are something like lightweigh... John Abbott

23 Dec 2017

22:33 CoCoA-5 Support #1061: Release: CoCoA-5.2.2

It seems that there should be an extra include directive in @BuiltinFunctions.C@:... John Abbott

22 Dec 2017

08:34 CoCoA-5 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... Anna Maria Bigatti