[sage-combinat-devel] Re: weyl group element of E8 act on a positive root to get some partiular root but the below program shows error

As I understand it, the error is because GAP ran out of memory (because the Weyl group is too big for your computer's memory basically). Best, Travis On Monday, August 18, 2014 9:15:27 AM UTC-7, Biswajit Ransingh wrote: > > W=WeylGroup(['E',8]) > > R = RootSystem(['E',8]).root_lattice() > > alph

[sage-combinat-devel] weyl group element of E8 act on a positive root to get some partiular root but the below program shows error

W=WeylGroup(['E',8]) R = RootSystem(['E',8]).root_lattice() alpha = R.simple_roots();alpha [w for w in W if w.action(alpha[1])==(alpha[1]+alpha[2])] Output shows : gap: cannot extend the workspace any more! -- You received this message because you are subscribed to the Google Groups "sage-

[sage-combinat-devel] weyl group element of E8 act on a positive root to get some partiular root but the below program shows error

W=WeylGroup(['E',8]) R = RootSystem(['E',8]).root_lattice() alpha = R.simple_roots();alpha [w for w in W if w.action(alpha[1])==(alpha[1]+alpha[2])] Output shows : gap: cannot extend the workspace any more! Please help -- You received this message because you are subscribed to the Goog