Activity
From 24 Aug 2012 to 22 Sep 2012
21 Sep 2012
- 16:09 CoCoALib Support #75: Documentation review by Caleo
- Alessandra helped us
* sort out doc for @ideal@, @ApproxPts@, @BuildInfo@, @error@
* improve examples for @Alexande... - 14:44 CoCoALib Support #75: Documentation review by Caleo
- Alessandra has decided to do 3 rather than 4 credits.
- 14:50 CoCoALib Support #231 (New): Documentation for QBGenerator needs to be improved.
- Improve maintainer doc for @QBGenerator@.
- 14:32 CoCoA-5 Slug #31: theValue makes copy
- Giovanni Lagorio wrote:
> The solution is to implement a move constructor in BigInt (and every "huge" data structure... - 14:22 CoCoA-5 Slug #230 (New): More curiously slow code -- squaring a polynomial
- The function @SquaredPoly@ should be of quadratic complexity, so doubling the degree should increase computation by a...
- 14:20 CoCoALib 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 CoCoALib 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 CoCoALib 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 CoCoALib 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 CoCoALib 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 CoCoALib 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... - 10:46 CoCoA-5 Bug #226 (Closed): HilbertBasis segv
- ...
- 10:40 CoCoA-5 Support #225 (Closed): HilbertBasis: cocoa vs normaliz
- In CoCoA HilbertBasis(M) is the HilbertBasis of the kernel of M.
In Normaliz is the HilbertBasis of the monoid "gene...
07 Sep 2012
- 17:24 CoCoALib 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 CoCoALib 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 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... - 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 ...
03 Sep 2012
- 18:35 CoCoALib Feature #221: Better RingElems
- What should the following code excerpts do?
Case (A)... - 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... - 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.
- 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 ...
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@. ... - 12:58 Feature #214: gmp header location assumption in configure script
- Previous change did not work when user specified GMP library.
- 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...
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