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