Pow sech x0 Add Mul 0.346573590279973 Mul Add pi pi Pow x0 atan x0 0.0123456790123457 
Mul Pow sech x0 Add Add Mul 0.346573590279973 Mul Add pi pi Pow x0 atan x0 0.0123456790123457 -1 Add Mul Add Mul 0.346573590279973 Mul Add pi pi Pow x0 atan x0 0.0123456790123457 Mul tanh x0 Mul -1 sech x0 Mul Mul sech x0 log sech x0 Mul 0.346573590279973 Mul Add pi pi Mul Pow x0 Add atan x0 -1 Add atan x0 Mul Mul x0 log x0 Pow Add 1 Mul x0 x0 -1 