I already have some code that does that for function fields. I just have not turned it into a sage patch yet. I'll CC you on the ticket for this.
julian * [email protected] <[email protected]> [2011-12-20 00:59:53 -0800]: > I think it is essential (speaking priority) to have a parallel to > Magam > > " > RationalExtensionRepresentation(F) : FldFunG -> FldFun > > The function field F represented as an extension of a rational > function field. This function gives the representation of function > fields F/k as finite extensions. > " > This basically collapses the extension tower to one extension. It > significantly speeds up any computation which happens at the top of > the tower. If sage has such a method for number fields, it should be > fairly straight forward to recycle for the function field class. Does > anybody knows if we have such a method for number fields? > > -- > To post to this group, send an email to [email protected] > To unsubscribe from this group, send an email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/sage-devel > URL: http://www.sagemath.org -- To post to this group, send an email to [email protected] To unsubscribe from this group, send an email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
