sec Add Pow acoth x0 asec Pow exp x0 atanh asinh x2 x0 
Mul Mul tan Add Pow acoth x0 asec Pow exp x0 atanh asinh x2 x0 sec Add Pow acoth x0 asec Pow exp x0 atanh asinh x2 x0 Add Mul Pow acoth x0 Add asec Pow exp x0 atanh asinh x2 -1 Add Mul asec Pow exp x0 atanh asinh x2 Pow Add 1 Mul -1 Mul x0 x0 -1 Mul Mul acoth x0 log acoth x0 Mul Mul Pow exp x0 Add atanh asinh x2 -1 Mul atanh asinh x2 exp x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Pow exp x0 atanh asinh x2 Pow exp x0 atanh asinh x2 -1 Pow exp x0 atanh asinh x2 Pow exp x0 atanh asinh x2 -1 1 