Y mul div c c mul x2 mul pow add x2 mul div c c mul x2 cos mul x2 mul pow add x1 x2 c pow add x2 add x5 pow x1 c c div c c mul add mul c mul x2 mul pow add x1 x2 c pow add x2 add x5 pow x1 c c mul c mul x2 mul pow x1 c mul pow add x1 x2 c pow add x2 add x5 pow x1 c c sin mul x2 mul pow add x1 x2 c pow add x2 add x5 pow x1 c c