CoCoA

04 Sep 2012

12:08 CoCoALib Feature #222: Printing polynomials - spaces between terms

John Abbott wrote:
> The flag could be compile time or run-time. Since great speed is not crucial, there is no real... Anna Maria Bigatti

10:47 CoCoALib Feature #222: Printing polynomials - spaces between terms

We could introduce a flag to say whether to print spaces between summands in polynomials.
The flag could be compile ... John Abbott

03 Sep 2012

18:35 CoCoALib Feature #221: Better RingElems

What should the following code excerpts do?
Case (A)... John Abbott

18:01 CoCoALib Feature #221: Better RingElems

The "safety" in assigning only RingElems in the same ring was (probably) to prevent mixing rings in one algorithm.
A... Anna Maria Bigatti

17:19 CoCoA-5 Bug #217 (Closed): Makedependencies of CoCoA-5 fails if BOOST is absent

Niko reports that it works for him, so I'm closing this issue.
John Abbott

14:18 CoCoALib Feature #224 (Closed): Leading form

Add a function to produce the leading form of a polynomial.
Gives error if the polynomial is 0.
Gives error if the ... John Abbott

31 Aug 2012

14:39 CoCoALib Feature #113 (In Progress): Introduce PartialHom

JAA has made a first (incomplete) implementation.
Currently the names chosen are @RingHom@ and @PartialRingHom@. ... John Abbott

12:58 Feature #214: gmp header location assumption in configure script

Previous change did not work when user specified GMP library.
John Abbott

12:07 Feature #214 (In Progress): gmp header location assumption in configure script

I have modified @gmp-find.sh@ to handle the cases reported by Christof and Winfried.
The script now finds both the l... John Abbott

08 Aug 2012

21:02 CoCoALib Feature #223 (Closed): Automatic mapping of RingElems

Bruns has "complained" about the lack of automatic mapping of @RingElem@ values from a coeff ring to a poly ring.
... John Abbott

20:47 CoCoALib Feature #221: Better RingElems

At the moment JAA *sees no advantage* to the current "restrictive" regime for @RingElem@ values.
JAA is not sure i... John Abbott

20:22 CoCoALib Feature #221 (Closed): Better RingElems

Bruns suggests:
* allow default ctor for @RingElem@ (value could be 0 in @ZZ@)
* allow assignment of @RingElem@ to ... John Abbott

20:38 CoCoALib Feature #222: Printing polynomials - spaces between terms

Bruns suggests inserting no spaces.
This is the easiest solution. We should try it, and decide how readable polyn... John Abbott

20:31 CoCoALib Feature #222 (In Progress): Printing polynomials - spaces between terms

Bruns points out that spaces are inserted in an asymmetrical manner between terms when printing a polynomial. For in... John Abbott

20:15 CoCoA-5 Bug #220 (Resolved): Trouble on Linux: many CoCoA-5 tests fail (0.9952)

Apparently my guess as to the cause was correct; well, replacing the global by function+static var seems to have reso... John Abbott

20:11 CoCoA-5 Bug #217: Makedependencies of CoCoA-5 fails if BOOST is absent

Niko had problems. I found some more (minor) bugs in @configure@.
Everything works as I want on my linux VM; waiti... John Abbott