Homework Statement
I have a field w=wφ(r,θ)eφ^ (e^ is supposed to be 'e hat', a unit vector)
Find wφ(r,θ) given the curl is zero and find a potential for w.
Homework Equations
I can't type the matrix for curl in curvilinear, don't even know where to start! I've been given it in the form...