Dear Forum, > On Jan 19, 2015, at 1/19/15 2:18, Palcoux Sebastien > <sebastienpalc...@yahoo.fr> wrote: > > Hi, > Is it possible to extend the function Sqrt on the cyclotomic numbers?
How would you represent this root? In general the square root of a cylotomic is not cyclotomic again. (You could form a formal AlgebraicExtension, but then you lose the irrational cyclotomics for operations.) Regards, Alexander Hulpke _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum
