sech Add Add Mul -2 x0 -5 Pow x3 Pow cosh x0 -1.37340076694502 
Mul Mul tanh Add Add Mul -2 x0 -5 Pow x3 Pow cosh x0 -1.37340076694502 Mul -1 sech Add Add Mul -2 x0 -5 Pow x3 Pow cosh x0 -1.37340076694502 Add -2 Mul Pow x3 Add Pow cosh x0 -1.37340076694502 -1 Mul Mul x3 log x3 Mul Pow cosh x0 -2.37340076694502 Mul -1.37340076694502 sinh x0 