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