CoCoA

14 Dec 2016

11:40 CoCoA-5 Feature #993 (In Progress): New function: RingQQi()? extension of QQ with imaginary unit

It would be handy to have @RingQQi()@ (or @NewRingQQi()@).
Very simple to do in CoCoA5 (in this case it has to be ... Anna Maria Bigatti

13 Dec 2016

18:04 CoCoALib Feature #992: Poly ring homomorphism to change ordering

This may be just a special case of "extending a PPMonoid homomorphism" to a poly ring homomorphism.
It could also ... John Abbott

17:05 CoCoALib Feature #992 (New): Poly ring homomorphism to change ordering

It could be helpful to have an easy way of mapping from one poly ring to another which just changes the term ordering... John Abbott

16:53 CoCoA-5 Design #990: CoCoA-5 distribution: tidying

I think it is probably better to copy explicitly the files we want in the distribution, rather than copy everything a... John Abbott