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