Y mul pow cos mul div c c pow add c x5 c c add mul add c cos add x5 mul x5 mul x5 mul x1 pow cos pow add c mul c x5 c c cos mul div c c pow add c x5 c mul c mul x5 mul add mul x5 x1 cos mul div c c pow add c x5 c sin add x5 mul x5 mul x5 mul x1 pow cos pow add c mul c x5 c c