Robert, The Mathematica link you provided is exactly what I'm trying to do. I haven't tried your python code yet but after reading it I think it should work great. I really appreciate your comments and your help!
Thanks, ~Luke On Jun 16, 12:14 pm, "Robert Kern" <[EMAIL PROTECTED]> wrote: > On Mon, Jun 16, 2008 at 12:13, Luke <[EMAIL PROTECTED]> wrote: > > Essentially what I need to do is parse every equation and identify > > subexressions (and then parse those subexpression and identify > > subsubexpressions....), and introduce variables for any that are used > > more than once. If a subexpression is found, but doesn't occur more > > than once in any of the preceding equations, but then later shows up > > in another equation, it would then be introduced as an intermediate > > variable. If they aren't used more than once, then it doesn't make > > sense to introduce an intermediate variable for them, unless the goal > > is simply just readability. > > > Any ideas on how to start parsing each equation and accumulating a > > list of subexpressions? > > Look at the code I provided attached to the issue. > > http://sympy.googlecode.com/issues/attachment?aid=3304519749492286715... > > -- > Robert Kern > > "I have come to believe that the whole world is an enigma, a harmless > enigma that is made terrible by our own mad attempt to interpret it as > though it had an underlying truth." > -- Umberto Eco --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
