On 8 June 2011 22:47, Haz <christian.mu...@gmail.com> wrote: > Think of it as a predicate -- it can be either true or false (hence > boolean). > Why it needs to be true or false? I don't expect the x in sin(x) to be boolean. What am I missing?
> On Jun 8, 2011 4:41 PM, "krastanov.ste...@gmail.com" < > krastanov.ste...@gmail.com> wrote: > > Why is it necessary? > > > > -- > > 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. > > > > -- > 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. > -- 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.
