Add Mul Add Add Mul -3 x0 Mul Mul sech x0 acsc x3 Add Pow x4 -0.198690110349241 x6 x0 -2 Add 4 x0 
Add Mul -2 Add Add -3 Mul Add Pow x4 -0.198690110349241 x6 Mul acsc x3 Mul tanh x0 Mul -1 sech x0 1 1 