ASKSAGE: Sage Q&A Forum - Latest question feedhttp://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Wed, 04 Apr 2012 16:32:12 -0500polynomials of derivative operatorhttp://ask.sagemath.org/question/8855/polynomials-of-derivative-operator/Is there any way in Sage to evaluate expressions such as
p(x^2*d/dx + a + x - x^2*y) 1
where p() is a polynomial in one variable? The result would be a polynomial in a,x, and y.
Alternatively, can Sage evaluate
(1/f) p(d/dx) f
where f is a (non-polynomial) function of x and a and y?
Thanks very much.Daniel FriedanWed, 04 Apr 2012 16:32:12 -0500http://ask.sagemath.org/question/8855/