asec Mul Add atan pi sin x0 cbrt tan sec x2 
Mul Mul cbrt tan sec x2 cos x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul Add atan pi sin x0 cbrt tan sec x2 Mul Add atan pi sin x0 cbrt tan sec x2 -1 Mul Add atan pi sin x0 cbrt tan sec x2 Mul Add atan pi sin x0 cbrt tan sec x2 -1 