sec sech Pow x0 Add log x2 7.01525255143453 
Mul Mul tan sech Pow x0 Add log x2 7.01525255143453 sec sech Pow x0 Add log x2 7.01525255143453 Mul Mul tanh Pow x0 Add log x2 7.01525255143453 Mul -1 sech Pow x0 Add log x2 7.01525255143453 Mul Pow x0 Add Add log x2 7.01525255143453 -1 Add log x2 7.01525255143453 