Y mul pow add x3 cos x5 c add mul add x3 cos x5 cos tan mul x2 mul x5 mul x3 pow add x3 cos x5 c mul c mul x5 mul x3 mul pow cos mul x2 mul x5 mul x3 pow add x3 cos x5 c c mul add x2 x3 sin tan mul x2 mul x5 mul x3 pow add x3 cos x5 c