Y mul x3 mul pow cos mul x2 mul pow x1 c pow add x3 pow add x2 mul div c c x1 c c c mul add mul pow x1 c pow add x3 pow add x2 mul div c c x1 c c mul x2 mul pow x1 c mul pow add x3 pow add x2 mul div c c x1 c c add mul c x2 mul div c c x1 sin mul x2 mul pow x1 c pow add x3 pow add x2 mul div c c x1 c c