2 summary:: Polar coordinates
6 Represents polar coordinates.
11 Create a new polar coordinate with the given radius, rho, and angle in radians, theta.
18 The math operations of addition, subtraction, multiplication and division are accomplished by
19 first converting to complex numbers.
22 Scale the radius by some value.
25 Rotate the angle by some value.
31 subsection:: Conversion
37 Answer the angle in radians
40 Answer the angle in radians
46 Answer the imaginary part.