CoCoA

29 Jan 2019

14:42 CoCoA-5 Design #476: Review utility of package IO

JAA thinks we can remove *@StarPrint@* and *@StarPrintFold@* from the CoCoA-5 manual (and also from *@io.cpkg5@*)
... John Abbott

12:11 CoCoA-5 Bug #1239: CartesianProductList: case of just 1 entry in list

The bug would found by a student in Passau (Bernhard Andrashko).
His program misbehaved when computing @CartesianPro... John Abbott

12:09 CoCoA-5 Bug #1239 (Closed): CartesianProductList: case of just 1 entry in list

I believe *@CartesianProductList@* handles wrongly the case of a list with just 1 entry:... John Abbott

21 Jan 2019

21:30 CoCoALib Slug #1238: ReadExpr is too slow on long lists of monomial with many indets: ---> use RingElems instead

It would be helpful to have some examples (perhaps even a family of examples).
This should help the developers, and ... John Abbott

16:00 CoCoALib Slug #1238 (Closed): ReadExpr is too slow on long lists of monomial with many indets: ---> use RingElems instead

Eduardo Saenz de Cabezon has horrible monomial ideals with 500 indets and 500 gens.
Even with just 50 gens it takes ... Anna Maria Bigatti

15 Jan 2019

14:29 CoCoA-5 Bug #1237 (New): ker: for PolyAlgHom from QQ[x,y,z] to QQ(t)

Should we make @ker@ work also for cases like the following?... John Abbott