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