Hi all, this is my first post on thins group :) I've been searching for a solution to this problem but I didn't find any (yet).
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. Since I'll apply this finding in a numerical method which will be called billion times, in this way, I would compute those sub-expression only once, saving a lot of time and, most important, i can be sure results will be correct. A huge "plus" would be a method to search automatically for those patterns, but I think that would be a much harder problem Thanks -- 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.
