On 2013-04-23, Lorenzo Ricciardi <lorenzo.a.riccia...@gmail.com> wrote:
> Basically, I've been performing various matrix operations, with > symbolic elements. > The final result is very complex, but I can see patterns within it, > so i wanted to rename those patterns with new variable names. That > way, I can express the final result in terms of these new variables only. The Maxima function 'optimize' replaces common subexpressions with made-up variables, and the result is an expression which can be evaluated to give the same result as the original (ignoring order-of-evaluation effects). Dunno what might be available in Sage proper. best Robert Dodier -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support?hl=en. For more options, visit https://groups.google.com/groups/opt_out.