On 22 Mai, 00:12, Robert Bradshaw <rober...@math.washington.edu> wrote: > Try working a multivariate ring rather than a tower of univariate > rings, e.g. ...
... which suggests the question why Sage does not automatically transform a tower of polynomial rings into a single ring -- for efficiency, and in order to avoid weird constructions such as sage: QQ['t']['t']['t'] Univariate Polynomial Ring in t over Univariate Polynomial Ring in t over Univariate Polynomial Ring in t over Rational Field Cheers, Simon -- 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
