Activity
From 29 Aug 2012 to 27 Sep 2012
26 Sep 2012
- 14:56 Feature #236 (Closed): Add homog (homogenized) for ideal
- We expect the homogenizing indeterminate is in the ring (as in cocoa-4).
- 13:11 Feature #223: Automatic mapping of RingElems
- To make the conversion at least easier a constructor like in #7 note-4 would be helpful: *@RingElem(R, x)@*
If an ... - 12:31 Feature #221: Better RingElems
- John Abbott wrote:
> If we allow "mixed ring" assignment then we should also allow "mixed ring" *@swap@*.
I agree - 12:26 Feature #221: Better RingElems
- If we allow "mixed ring" assignment then we should also allow "mixed ring" *@swap@*.
JAA would expect *@swap@* to ...
25 Sep 2012
- 16:44 Support #234 (Closed): Update/Improve geobucket documentation
- The geobucket doc is very old and needs a major revision.
- 16:32 Feature #233 (Closed): AsINT and AsRAT -- ConvertTo<BigInt> and ConvertTo<BigRat>
- Should we implement functions very like *@AsINT@* and *@AsRAT@* in CoCoALib?
What should their names be? Anna sug... - 16:00 Feature #221 (In Progress): Better RingElems
- 15:56 Feature #221: Better RingElems
- Anna, Christof and John all agree that:
* the default ctor for @RingElem@ produces 0 in @ZZ@
* the rule/guideline i...
24 Sep 2012
- 19:06 Bug #232 (New): No test for QBGenerator
- Add a test for @QBGenerator@.
PS I made a mistake while updating the @QBGenerator@ code, and all tests passed (so ... - 15:45 Feature #221: Better RingElems
- This may not be the correct place, but I wanted to note that until we have automatic conversions (if ever), an equali...
21 Sep 2012
- 16:09 Support #75: Documentation review by Caleo
- Alessandra helped us
* sort out doc for @ideal@, @ApproxPts@, @BuildInfo@, @error@
* improve examples for @Alexande... - 14:44 Support #75: Documentation review by Caleo
- Alessandra has decided to do 3 rather than 4 credits.
- 14:50 Support #231 (New): Documentation for QBGenerator needs to be improved.
- Improve maintainer doc for @QBGenerator@.
- 14:20 Feature #40: Squarefree factorization - Alessio d'Ali`
- > Testing has highlighted some curious (& undesirable) behaviour of the CoCoA interpreter, _e.g._ doubling the degree...
- 12:34 Feature #40: Squarefree factorization - Alessio d'Ali`
- Alessio has produced two prototype implementations in CoCoA: one computes the square "in place", the other produces a...
19 Sep 2012
- 14:54 Feature #229 (New): Generator for random ring elements
- Robbiano requested a function for randomizing the coeffs of a polynomial (which is just a ring elem).
It would be ...
18 Sep 2012
- 16:34 Feature #224: Leading form
- Here's Bruns's original request:
do you have a function that returns the highest homogeneous component of
a polyno... - 16:27 Bug #228 (Closed): libcocoa sometimes built without its index
- Winfried Bruns reports the following issue:
... sometimes libcocoa.a is created without an index on my machines. T...
10 Sep 2012
- 10:57 Feature #227 (New): HilbertBasis from Normaliz: full-lattice or not?
- Now CoCoALib offers HilbertBasis on the "holey lattice".
It would be nice to have also the "full-lattice".
Think of...
07 Sep 2012
- 17:24 Bug #135: Revise interface to SmallFpImpl & friends
- All tests passed.
Done a Friday afternoon check-in of current "first revised" version of code.
Also revised doc for... - 12:02 Bug #135: Revise interface to SmallFpImpl & friends
- I have made a first revised impl of @SmallFpImpl@; all tests pass.
Plenty of work still to do:
* update documentati...
04 Sep 2012
- 12:08 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... - 10:47 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 ...
03 Sep 2012
- 18:35 Feature #221: Better RingElems
- What should the following code excerpts do?
Case (A)... - 18:01 Feature #221: Better RingElems
- The "safety" in assigning only RingElems in the same ring was (probably) to prevent mixing rings in one algorithm.
A... - 14:18 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 ...
31 Aug 2012
- 14:39 Feature #113 (In Progress): Introduce PartialHom
- JAA has made a first (incomplete) implementation.
Currently the names chosen are @RingHom@ and @PartialRingHom@. ...
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