On Wed, Nov 3, 2010 at 9:16 AM, Rob H. <[email protected]> wrote: > Here's another simple example of basic simplifications that aren't > processed: > > Does anyone have any suggestions on how to fix/circumvent these > problems?
Don't use polynomial rings over the "symbolic ring" -- the "symbolic ring" is not really mathematically well-defined. For example, sage: R.<x> = QQ[] sage: f = x/x; f 1 sage: f.parent() Fraction Field of Univariate Polynomial Ring in x over Rational Field Your previous problem also comes from using SR[]. --Mike -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
