Y add mul c mul x3 mul pow x1 c cos mul x1 mul pow x3 c pow add c add x4 cos mul x1 add c add x1 mul c x3 c mul c mul x3 mul pow x1 c mul add mul pow x3 c pow add c add x4 cos mul x1 add c add x1 mul c x3 c mul x1 mul pow x3 c mul pow add c add x4 cos mul x1 add c add x1 mul c x3 c mul add c add mul c x3 mul c x1 sin mul x1 add c add x1 mul c x3 sin mul x1 mul pow x3 c pow add c add x4 cos mul x1 add c add x1 mul c x3 c