Y add mul div c c mul x3 pow add c add mul c sqrt add x5 add x1 mul div c c cos x3 mul c x1 c mul div c c mul x5 mul x3 mul pow add c add mul c sqrt add x5 add x1 mul div c c cos x3 mul c x1 c pow add x5 add x1 mul div c c cos x3 div c c