%% 
%%  Example 07-10-1 
%%  Copyright (C) 2017 Herbert Voss
%% 
%% ==== 
% Show page(s) 1
%% 
%% 
\documentclass[]{screxa}
\pagestyle{empty}
\setlength\textwidth{328.62788pt}
\setlength\parindent{0pt}
\usepackage[T1]{fontenc}
\usepackage{kpfonts}
%StartShownPreambleCommands
\usepackage{amsmath}
%StopShownPreambleCommands
\begin{document}
\begin{multline}
d(P,Q)|_{Stat.,Dependent}=\\
  \sqrt{\left[a_{11}(x_{1}-y_{1})^{2}+a_{22}(x_{2}-y_{2})^{2}+
     \ldots+a_{pp}(x_{p}-y_{p})^{2}\right]+} \\
  \overline{\rule{0pt}{2.5ex}
     \left[2a_{12}(x_{1}-y_{1})(x_{2}-y_{2})+2a_{13}
        (x_{1}-y_{1})(x_{3}-y_{3}) + \right.}\\
  \overline{\rule{0pt}{2.5ex}
     \left.\ldots +2a_{p-1,p}(x_{p-1}-y_{p-1})(x_{p}-y_{p})\right]}
\end{multline}
\end{document}
