Y mul c mul x1 mul add c pow tan mul x1 add x1 sin mul c mul pow x2 c mul add x2 x1 add x2 add x1 x1 c mul add mul c mul pow x2 c add x2 x1 add mul c mul pow x2 c add x2 add x1 x1 mul c mul pow x2 c mul add x2 x1 add x2 add x1 x1 cos mul c mul pow x2 c mul add x2 x1 add x2 add x1 x1