%% %% Ein Beispiel der DANTE-Edition %% Mathematiksatz mit LaTeX %% 3. Auflage %% Beispiel 10-09-1 auf Seite 228. %% Copyright (C) 2018 Herbert Voss %% %% It may be distributed and/or modified under the conditions %% of the LaTeX Project Public License, either version 1.3 %% of this license or (at your option) any later version. %% See http://www.latex-project.org/lppl.txt for details. %% %% ==== % Show page(s) 1 %% %% \documentclass[10pt]{screxa} \pagestyle{empty} \setlength\textwidth{352.81416pt} \usepackage[utf8]{inputenc} \AtBeginDocument{\setlength\parindent{0pt}} %StartShownPreambleCommands \usepackage{amsmath} %StopShownPreambleCommands \begin{document} \begin{subequations} \begin{align}\label{eq:first1} \begin{split} \log(q_{f,g,c,y}) &= b_{11}I_{f,g,c,y-1} + b_{12}\log(\mathit{VarP}_{c,y}) + c_{11}\log(P_{c,y}) \\ & \qquad +c_{12} \log(\mathit{CVarCF}_{f,g,c,y-1}) + \upsilon_c +e_{1,f,g,c,y} \end{split} \\[2ex] \label{eq:first2} \begin{split} \log(\mathit{CVarCF}_{f,g,c,y}) &= b_{21}I_{f,g,c,y-1}+b_{22}\log(\mathit{VarP}_{c,y})+c_{21}\log(P_{c,y})\\ & \qquad +c_{22}\log(\mathit{CVarCF}_{f,g,c,y-1}) + \upsilon_c +e_{2,f,g,c,y} \end{split} \end{align} \end{subequations} Siehe Gl.~\ref{eq:first1} und Gl.~\ref{eq:first2} \ldots \end{document}