Mul Add sqrt Pow pi Add -1 Pow Mul x0 x0 1.60943791243410 x0 Mul coth Add x6 x6 log Add -4 x7 
Mul Mul coth Add x6 x6 log Add -4 x7 Add Mul Pow Mul 2 sqrt Pow pi Add -1 Pow Mul x0 x0 1.60943791243410 -1 Mul Pow pi Add Add -1 Pow Mul x0 x0 1.60943791243410 -1 Mul Mul pi log pi Mul Pow Mul x0 x0 0.609437912434100 Mul 1.60943791243410 Add x0 x0 1 