Error:URL rejected: Malformed input to a URL function Ifanexpressionf(x)isstrictlyincreasingintheinterval[a;b]andf(a)0f(b)thenwemayde Netheuniquerootoffon[a;b]ascut(x;(x);(x))where(x)xa_(xb^f(x)0)a - PowerPoint Presentations and PDF Documents