ASKSAGE: Sage Q&A Forum - Latest question feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Mon, 07 Oct 2013 04:11:34 -0500Subtraction of two non-homogenous monomial in a non-commutative ringhttps://ask.sagemath.org/question/10595/subtraction-of-two-non-homogenous-monomial-in-a-non-commutative-ring/Hi every one,
I have a problem for subtracting two non-homogenous monomial "xyyx-xyx" in
a unital associative free algebra with two generators x&y.
The error which is appeared is "ArithmaticError : can only subtract the
elements of the same degree".
I will apreciate some one who tell me what is the soloution.
Thanks
AbdolrasoulAbdolrasoul BaharifardMon, 07 Oct 2013 04:11:34 -0500https://ask.sagemath.org/question/10595/