Y mul div c c mul pow x2 div c c mul pow add c add x2 add x3 add x1 mul x3 pow x2 c c mul pow cos mul sqrt x2 pow add c add x2 add x3 add x1 mul x3 pow x2 c c c add c add x2 add x3 add x1 add mul x3 pow x2 c mul c mul x2 add c mul c mul x2 x3