%% 
%%  Example 01-07-2 
%%  Copyright (C) 2017 Herbert Voss
%% 
%% ==== 
% Show page(s) 1
%% 
%% 
\documentclass[]{screxa}
\pagestyle{empty}
\setlength\textwidth{158.31393pt}

%StartShownPreambleCommands

%StopShownPreambleCommands
\begin{document}
\begin{equation}
  \sqrt{a}\,%
  \sqrt{T}\,%
  \sqrt{2\alpha k_{B_1}T^i}
\end{equation}
\end{document}
