Y mul pow add mul div c c mul pow x2 c pow sin add c add x2 add x3 sin mul x2 x3 c cos c div c c add mul div c c mul pow x2 c pow sin add c add x2 add x3 sin mul x2 x3 c mul div c c mul pow x2 c mul pow sin add c add x2 add x3 sin mul x2 x3 c mul add c mul x3 cos mul x2 x3 cos add c add x2 add x3 sin mul x2 x3