Y mul c mul pow add mul x1 add x2 cos x1 cos x2 c mul add mul c x5 mul x2 add c sqrt x2 mul add mul c x2 add mul c cos x1 mul x1 sin x1 mul cos cos mul pow add mul x1 add x2 cos x1 cos x2 c add mul c x5 mul x2 add c sqrt x2 sin mul pow add mul x1 add x2 cos x1 cos x2 c add mul c x5 mul x2 add c sqrt x2