CoCoA » CoCoA-5

26 Oct 2018

18:41 Feature #1231: system command

I believe that Macaulay and Singular have such a command, and they use it for their interfaces.
So I do agree that w... Anna Maria Bigatti

16:04 Feature #1231 (Closed): system command

CoCoA-4 had a *@system@* command which would pass its string argument to a shell for execution.
There is no such c... John Abbott

15:59 Bug #724: RationalSolve: wrongly complains about non zero-dim even in finite char

The example from #723 still fails with the following error:... John Abbott

19 Oct 2018

17:19 Bug #1230 (Closed): PrimaryDecomposition with lex ordering

Robbiano reports the following problem:... John Abbott

05 Oct 2018

17:44 Slug #1229 (New): append is slow

Creating a long list by calling @append@ in a loop has run-time quadratic in the final list length.
John Abbott

17:43 Slug #1228: SLUG: filling an array

It does not really matter how we evaluate @LHS := RHS@.
Either side could be expensive to evaluate. Publicly we sho... John Abbott