Mul log x3 Mul Add Mul -2 x0 Mul pi Mul Pow x0 x0 Add Add Add Pow x6 -0.416146836547142 x0 x2 x1 x5 
Mul log x3 Mul x5 Add -2 Mul pi Add Mul Add Add Add Pow x6 -0.416146836547142 x0 x2 x1 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 Pow x0 x0 