Thanks! That makes much more sense and seems simpler, I'm glad I know that now!
Side note: Never use += on a string in a loop. Here it's even worse, > since you are concatenating strings on the right hand side as well. > > Is it because it's slow? Also, do you think I should have the to_sage function automatically convert it to a symbolic function or fracfield, or should I just leave it as outputting the string version? -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.