Hi Jeff, On Mon, Feb 28, 2011 at 3:40 PM, Jeff <[email protected]> wrote: > Hi, > > For function f, I would like to make -f(x) equal to f(-x). > > I wonder what would be a good way to do it in sympy.
You can look into the implementation of the sin(x) function, which has this behavior: >>> sin(-x) -sin(x) Ondrej -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
