Hello, I would like to factor multivariate polynomials that have parameters in the coefficient field, for example:
K.<a>=PolynomialRing(QQ,1) K=FractionField(K) R.<x,y>=PolynomialRing(K,2) Now I would like to factor elements in R, such as x^2-m^2*y^2, which actually works. However, when I ask to have "more trivial" elements such as x or 1 factored, it fails with a NotImplementedError (for x) or IndexError ("list index out of range" for 1). What's wrong? Stefan -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org