I don't know why I can't figure this out. How would you write z=x^2-y^2 in cylindrical coordinates? I know that obviously if it were x^2+y^2 you would simply have z=r^2...
I don't know why I can't figure this out. How would you write z=x^2-y^2 in cylindrical coordinates? I know that obviously if it were x^2+y^2 you would simply have z=r^2...