I want to check my solution to this, the problem is
f(x) =\left{ -\frac{1}{2} (\pi+x), -\pi \le x < 0 , and \frac{1}{2} (\pi-x),0 < x \le \pi \right}
I have no idea how to write this so I can solve it in Mathematica?
I can't even write it here - it always looks OK in preview, but looses part of the eqtn when posted, which is why I took the $'s out
Thanks