Pow acosh sec Add Mul x0 x4 x6 Pow atanh acoth Pow x2 3 exp x5 
Mul Pow acosh sec Add Mul x0 x4 x6 Add Pow atanh acoth Pow x2 3 exp x5 -1 Mul Pow atanh acoth Pow x2 3 exp x5 Mul Mul Mul tan Add Mul x0 x4 x6 sec Add Mul x0 x4 x6 x4 Pow Mul sqrt Add sec Add Mul x0 x4 x6 -1 sqrt Add 1 sec Add Mul x0 x4 x6 -1 