Add sech sech Pow x0 0.756802495307928 x0 
Add Mul Mul tanh sech Pow x0 0.756802495307928 Mul -1 sech sech Pow x0 0.756802495307928 Mul Mul tanh Pow x0 0.756802495307928 Mul -1 sech Pow x0 0.756802495307928 Mul Pow x0 -0.243197504692072 0.756802495307928 1 