sech Mul Pow atanh Add -0.553349080322442 x0 atan exp Mul x0 0.327450150237258 Add x0 x4 
Mul Mul tanh Mul Pow atanh Add -0.553349080322442 x0 atan exp Mul x0 0.327450150237258 Add x0 x4 Mul -1 sech Mul Pow atanh Add -0.553349080322442 x0 atan exp Mul x0 0.327450150237258 Add x0 x4 Add Mul Add x0 x4 Mul Pow atanh Add -0.553349080322442 x0 Add atan exp Mul x0 0.327450150237258 -1 Add Mul atan exp Mul x0 0.327450150237258 Pow Add 1 Mul -1 Mul Add -0.553349080322442 x0 Add -0.553349080322442 x0 -1 Mul Mul atanh Add -0.553349080322442 x0 log atanh Add -0.553349080322442 x0 Mul Mul exp Mul x0 0.327450150237258 0.327450150237258 Pow Add 1 Mul exp Mul x0 0.327450150237258 exp Mul x0 0.327450150237258 -1 Pow atanh Add -0.553349080322442 x0 atan exp Mul x0 0.327450150237258 