CoCoA » CoCoALib

21 Sep 2018

16:17 Feature #1227: exgcd; solve Bezout equation

Maybe restricting the problem to just 2 args is too limiting?
Consider the following 3 multivariate polynomials: @... John Abbott

19 Sep 2018

14:23 Feature #1227: exgcd; solve Bezout equation

According to Wikipedia there are Bezout domains which are not PIDs (but it seems all such non PIDs are "funny rings" ... John Abbott

14:13 Feature #1227 (New): exgcd; solve Bezout equation

I'd like to use an *@exgcd@* function: one which calculates both the GCD and the corresponding linear combination of ... John Abbott

06 Sep 2018

16:17 Design #1225: Move to C++14 (skipping C++11)

Here is a list of "upgrades" to make to our source:
* make appropriate changes so that *@std::move@* can be used
* ... John Abbott

16:10 Design #1225: Move to C++14 (skipping C++11)

Maintaining backward compatibility with pre-2011 C++ is probably fairly pointless, and is causing problems with users... John Abbott

16:07 Design #1225 (In Progress): Move to C++14 (skipping C++11)

Revise the source to use C++14 (and avoid "deprecated" features).
John Abbott

04 Sep 2018

14:33 Design #1223: NewPolyRing default indet names

We first had this "friendly" pseudo constructor because the syntax for indet names was tedious.
Now we have @SymbolR... Anna Maria Bigatti

02 Sep 2018

21:41 Design #1223 (In Progress): NewPolyRing default indet names

The problem arises in a call to *@Hom_P_Px@* which creates a new polyring by calling *@NewPolyRing@* specifying only ... John Abbott

21:35 Design #1223: NewPolyRing default indet names

The problem was originally communicated to JAA via email. The following is a failing example:... John Abbott

21:32 Design #1223 (Closed): NewPolyRing default indet names

Currently @NewPolyRing@ may be called specifying just the number of indets (but not their names).
Currently the name... John Abbott