Hi there,
I just started using sympy for a small code optimization problem that I have. Let's say I have a bunch of simple, linear expressions (I made these up just as an example): 2 * a + (b * c) + 4 * (a + 3 * d) (b * c) + 2 * (c + 3 * d) ... I now want to identify common operations in this set of expressions and combine them in order to minimize the number of arithmetic operations in my program: y = b * c z = 3 * d 2 * a + y + 4 * (a + z) y + 2 * (c + z) Does sympy have a built-in way to do this? If it doesn't, how would I go about it? My idea was to traverse all expression trees and find the longest common expressions or something. Thanks in advance. Greetings, Pfaeff -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/b6deaa42-ef4f-4f8b-bd73-e17b53d015a1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
