Add Mul Mul atan Pow sech x0 Pow x2 x3 3 4 0.00411522633744856 
Mul 4 Mul 3 Mul Mul Pow sech x0 Add Pow x2 x3 -1 Mul Pow x2 x3 Mul tanh x0 Mul -1 sech x0 Pow Add 1 Mul Pow sech x0 Pow x2 x3 Pow sech x0 Pow x2 x3 -1 