On Fri, Feb 22, 2013 at 5:39 PM, Chris Smith <[email protected]> wrote: > On Sat, Feb 23, 2013 at 6:13 AM, Aaron Meurer <[email protected]> wrote: >> I get the point of preprocessing, but when would you ever want >> prep=False? It seems like all it is good for is internal usage (which >> means it shouldn't be on dsolve, but rather on the internal >> functions). > > You would want it False whenever you want dsolve to put the equation > in some sort of canonical form for identification purposes. Allowing > the user to make it True allows that preprocessing to be > skipped...sometimes you don't want your equation to be changed around. > Maybe you don't want some derivatives calculated...sorry I don't > recall all the details.
Well, the docstring doesn't make it clear either. I say we remove it from the public API. Aaron Meurer > > -- > 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 http://groups.google.com/group/sympy?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- 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 http://groups.google.com/group/sympy?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
