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