Y mul x3 mul add c pow tan mul x3 add x1 mul c mul x3 pow add x3 add mul pow x1 c add c x1 tan mul c x1 c c add c mul c mul x3 mul add mul c pow x1 c mul c mul pow x1 c add c x1 add x3 add mul pow x1 c add c x1 tan mul c x1