Y mul c mul x3 mul pow x1 c mul add c pow tan mul pow x1 c pow add mul x5 x3 cos cos add mul c x3 add mul x3 cos x1 cos c c c mul add mul x5 x3 cos cos add mul c x3 add mul x3 cos x1 cos c tan mul pow x1 c pow add mul x5 x3 cos cos add mul c x3 add mul x3 cos x1 cos c c