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