cbrt sec Add log acos x0 Add coth x3 3 
Mul Pow Mul Mul 3 cbrt sec Add log acos x0 Add coth x3 3 cbrt sec Add log acos x0 Add coth x3 3 -1 Mul Mul tan Add log acos x0 Add coth x3 3 sec Add log acos x0 Add coth x3 3 Mul Mul -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 Pow acos x0 -1 