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