Logarithmic mean
= Logarithmic mean
{title2=$L(a,b)$}
For distinct <positive real numbers> $a,b$, their logarithmic mean is $L(a,b)=(b-a)/(\log b-\log a)$, with continuous extension $L(a,a)=a$.
= Logarithmic mean
{title2=$L(a,b)$}
For distinct <positive real numbers> $a,b$, their logarithmic mean is $L(a,b)=(b-a)/(\log b-\log a)$, with continuous extension $L(a,a)=a$.