-> convert_H_to_Li({0,-2,-1,3},x);
-Li({3,1,3},{-x,1,-1})
-> convert_H_to_Li({2,-1,0},x);
--Li({2,1},{x,-1})*log(x)+2*Li({3,1},{x,-1})+Li({2,2},{x,-1})
+> convert_H_to_Li(@{0,-2,-1,3@},x);
+Li(@{3,1,3@},@{-x,1,-1@})
+> convert_H_to_Li(@{2,-1,0@},x);
+-Li(@{2,1@},@{x,-1@})*log(x)+2*Li(@{3,1@},@{x,-1@})+Li(@{2,2@},@{x,-1@})