Y mul x3 mul pow add x5 add mul div c c cos add c pow x5 div c c mul c mul x5 mul x1 mul pow cos c c add x5 mul c x3 c add c add mul div c c mul pow x5 div c c sin add c pow x5 div c c add mul x5 mul x1 pow cos c c mul x1 mul pow cos c c add x5 mul c x3