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