Thanks.
Jason moorepants.info +01 530-601-9791 On Mon, Oct 28, 2013 at 1:16 PM, Aaron Meurer <asmeu...@gmail.com> wrote: > This is correct. type() in Python basically means "class of". > Function('x') creates a class, called "x". When you apply it to t, it > creates an instance of that class. The class of the class (i.e., metaclass) > is UndefinedFunction. > > Aaron Meurer > > On Oct 28, 2013, at 11:01 AM, Jason Moore <moorepa...@gmail.com> wrote: > > I'm curious why x(t) in the following code doesn't display any type: > > In [9]: x = sympy.symbols('x', cls=sympy.Function) > > In [10]: type(x) > Out[10]: sympy.core.function.UndefinedFunction > > In [11]: t = sympy.symbols('t') > > In [12]: t > Out[12]: t > > In [13]: type(x(t)) > Out[13]: x > > Jason > moorepants.info > +01 530-601-9791 > > -- > 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. > 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 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. > 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 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. For more options, visit https://groups.google.com/groups/opt_out.