Re: [sage-combinat-devel] coroot style for weight_multiplicities() ?

2012-10-05 Thread Nicolas M. Thiery
Hi Dan! On Fri, Oct 05, 2012 at 04:15:03PM -0700, Daniel Bump wrote: > Not in principle, but anyway I think the immediate request > can be satisfied in the context of #13461 (see my previous > in this thread). Great; then there is no urgency! > Sure, but it is a single key algorithm that

Re: [sage-combinat-devel] coroot style for weight_multiplicities() ?

2012-10-05 Thread Daniel Bump
> Dan: in the code for the WeylCharacterRing, do you foresee any piece > of code that would not work generically for any realization of the > weight lattice? Not in principle, but anyway I think the immediate request can be satisfied in the context of #13461 (see my previous in this thread). > B

Re: [sage-combinat-devel] coroot style for weight_multiplicities() ?

2012-10-05 Thread Nicolas M. Thiery
Hi Jesus, Dan, On Thu, Oct 04, 2012 at 06:51:16AM -0700, JesusTorrado wrote: >Particle physicists love coroot style (we call it 'Dynkin labels'), so the >possibility of using it for indicating representations in a >WeylCharacterRing is great! > >For consistency, what about

Re: [sage-combinat-devel] Re: [sage-devel] Cartan matrix for a relabelled Cartan type?

2012-10-05 Thread Nicolas M. Thiery
On Thu, Oct 04, 2012 at 04:01:11AM -0700, JesusTorrado wrote: >I will put my hands on it, then. Great, thanks! >This will be my first contribution to Sage, Even better: we love when new contributors come in, and this is a perfect fit for a first contribution. >so I would ask some pa