Sorry. Bad question. I meant something more like "I always normalize the symmetric inner product so that the short roots have norm one. From what point of view is this different normalization natural?" I guess I can find the answer in Kac's book. Thanks for your answer.
On Thursday, July 28, 2016 at 12:59:37 PM UTC-4, Travis Scrimshaw wrote: > > > On Wednesday, July 27, 2016 at 2:39:48 PM UTC-5, Joseph Hundley wrote: >> >> Awesome. Thank you! >> >> Out of curiosity is there a reason .norm_squared() doesn't just divide by >> 2 for us? >> >> Because it is just the (symmetric) inner product of the root with itself, > and I was following Kac's book when I implemented it. > > Best, > Travis > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
