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