Pow Add 1.00987475598136 x7 Add atan x0 Mul x0 Add Mul -2 x2 atanh x0 
Mul Pow Add 1.00987475598136 x7 Add Add atan x0 Mul x0 Add Mul -2 x2 atanh x0 -1 Mul Mul Add 1.00987475598136 x7 log Add 1.00987475598136 x7 Add Pow Add 1 Mul x0 x0 -1 Add Add Mul -2 x2 atanh x0 Mul x0 Pow Add 1 Mul -1 Mul x0 x0 -1 