On Saturday, April 13, 2013 5:26:16 AM UTC+5:30, Aaron Meurer wrote: > > Some of your examples in the interface section don't make any sense. > For example: > > >>> w = 5*v > w > > >>> f = w - 4*v > >>> f is v > True >
Just trying to show vector addition and comparison. f = 5v-4v = v (mathematically). Using the 'is' was wrong of course, I admit. We can overload the == operator for the check. So, >>> f == v True Any other inconsistencies that you found? -- 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 sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
