On Wed, Apr 8, 2009 at 2:32 AM, Fredrik Johansson <fredrik.johans...@gmail.com> wrote:
> All quantities in physics.units are defined in terms of SI base units > (http://en.wikipedia.org/wiki/SI_base_unit). The derived units (such > as V) are just composite expressions, not atomic symbols. This ensures > that expressions involving units always are in canonical form (with > the downside that this form is not always pretty), and thus SymPy's > generic symbolic algorithms can handle units without the need for any > special code. > > The simplest workaround would be to recognize simpler forms for units > at the pretty-printing stage. This is, by the way, similar to the fact that SymPy actually represents x/y as x*(1/y), although it does pretty-print it as x/y. Fredrik --~--~---------~--~----~------------~-------~--~----~ 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 sympy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sympy?hl=en -~----------~----~----~----~------~----~------~--~---
