Activity
From 08 Feb 2015 to 09 Mar 2015
04 Mar 2015
- 20:08 Feature #667: factor: multivariate + finite characteristic
- Factorizing in @F_q[x]@ is largely the same as factorizing in @F_p[x]@; the algorithm is essentially the same (but co...
- 16:45 Feature #667: factor: multivariate + finite characteristic
- John Abbott wrote:
> The squarefree decomposition is the normal first step, but there are other problematic steps (_... - 13:31 Feature #667: factor: multivariate + finite characteristic
- The squarefree decomposition is the normal first step, but there are other problematic steps (_e.g._ mapping down to ...
02 Mar 2015
- 11:23 Feature #667 (New): factor: multivariate + finite characteristic
- (if I remember well)
The problem about factorizing a multivariate polynomial in finite characteristic was just the s...
27 Feb 2015
- 13:36 Bug #666 (In Progress): RatReconstructByLattice fails in some simple cases
- I now think that the problem may really be imprecise documentation.
19 Feb 2015
- 17:56 Bug #666: RatReconstructByLattice fails in some simple cases
- It seems that *both* @RatReconstructByContFrac@ and @RatReconstructByLattice@ *fail* on (1,N) for N < 1145. Then the...
- 15:04 Bug #666: RatReconstructByLattice fails in some simple cases
- I ran the following to compare when ContFrac and Lattice methods are better...
- 15:01 Bug #666 (Closed): RatReconstructByLattice fails in some simple cases
- @RatReconstructByLattice(1,1145)@ returns failure -- why??
13 Feb 2015
- 20:59 Feature #24: object files collected in one directory
- Right now I do not recall why we think it is a good idea to have all object files in a single directory.
Pro:
* e... - 20:37 Feature #24: object files collected in one directory
- Here is an example I found on the internet; it uses GNU make's VPATH facility:...
- 20:46 Feature #664: Impl small non-prime finite fields (using logs)
- When char=2 we can readily use (binary) integers to represent field elements.
The idea is to find a generator @theta... - 20:41 Feature #665: Integrate Janet/Pommaret basis code
- Mario will try to put all his source code in his own namespace (perhaps called @involutive@), and will put all his fi...
12 Feb 2015
- 10:33 Feature #651: Optimized algorithms for implicitization (slicing algorithm, elim, subalgebra..)
- I changed all ring names into Kt and Kx in TmpImplicit.C
11 Feb 2015
- 17:42 Feature #665 (In Progress): Integrate Janet/Pommaret basis code
- Integrating Janet/Pommaret basis into CoCoALib and CoCoA-5
What Mario will do:
* think about good names for JBMil... - 17:39 Feature #664 (Resolved): Impl small non-prime finite fields (using logs)
- Impl small non-prime finite fields (?using log/exp tables?)
Werner+Mario would like these ASAP; especially with ch...
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