CoCoA

17 Jan 2013

18:15 CoCoA-5 Design #292 (Closed): Rename IndetsCalled to indets

Rename *@IndetsCalled@* to *@indets@*.
Non-trivial because there is already a fn called *@indets@* John Abbott

15:24 CoCoA-5 Feature #273: Package for Polynomial Algebra Homomorphisms

Giulia has produced a first version of the code for phi: R/I --> S/J.
For next time she will:
* change the ring name ... John Abbott

11 Jan 2013

09:32 CoCoALib Feature #51: polynomial coefficient extraction w.r.t. variable

I think that, by its current implementation, the order of the elements in the result of *@CoefficientsWRT@* is set (i... Anna Maria Bigatti

07 Jan 2013

18:37 CoCoALib Design #291 (Closed): NewZZmod and NewRingFp: improve manual, clarify implementation

For small primes p the functions *@NewZZmod(p)@* and *@NewRingFp(p)@* are equivalent (or not?).
I think that should ... Anna Maria Bigatti

21 Dec 2012

15:57 CoCoALib Slug #129: Better GCD

(copied from some old handwritten notes)
GCD univ over QQ and ZZ (with normalization)
............. Fp (... John Abbott

15:25 CoCoA-5 Support #290 (In Progress): Which functions are defined in CoCoALibSupplement?

Note for AMBigatti: explain the philosophy of what goes where. Anna Maria Bigatti

19 Dec 2012

17:25 CoCoALib Feature #84 (Feedback): Names for random streams

The unified documentation had not been finished. It is now much better, and can be regarded as good enough (though s... John Abbott

16:47 CoCoALib Feature #289 (New): PrimeField -- new fn?

Is it worth adding a new fn *@PrimeField@*?
@PrimeField(0)@ gives @RingQQ()@
@PrimeField(p)@ gives @NewZmod(p)@
... John Abbott