CoCoA » CoCoALib

09 Aug 2017

09:15 Feature #1094 (In Progress): Revive code for SelfSaturating GBasis

Compiles and run, but gives the wrong answer, because the temporary ring does not have the homogenizing indeterminate... Anna Maria Bigatti

09:11 Feature #1094 (In Progress): Revive code for SelfSaturating GBasis

The code is there.
Make it work.
Anna Maria Bigatti

24 Jul 2017

11:10 Feature #587: port to CoCoALib: Homomorphism pkg (ker, IsInjective, IsSurjective..)

John Abbott wrote:
> I propose a new fn *@preimage0@* which returns either a preimage or the zero element of the dom... Anna Maria Bigatti