Y mul x3 mul pow add x3 add x3 add pow x4 c tan add x3 sin add x3 mul c mul x3 add x3 x4 c add c mul c mul add c pow tan add x3 sin add x3 mul c mul x3 add x3 x4 c add c mul add c mul c x3 cos add x3 mul c mul x3 add x3 x4