Y mul x3 mul pow add c add mul c x2 add mul c x3 add mul c x3 mul pow x2 c tan add c tan mul x2 sqrt x3 c add c add mul pow x2 c tan add c tan mul x2 sqrt x3 mul c mul pow x2 c mul sqrt x3 mul add c pow tan mul x2 sqrt x3 c add c pow tan add c tan mul x2 sqrt x3 c