[Title: VECTOR SUM] 'VSM 2\pi(rad)Frac (N(deg)/2\pi(rad))->N: 2\pi(rad)Frac (O(deg)/2\pi(rad))->O: "A"_ Anssin Ocos N+A->A_ "B"_ Anssin Osin N+B->B_ "C"_ Mcos O+C->C_ "\micro"_ Pol((A,B): J_ "\r"_ Pol((C,I)_ "\th"_ J