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