\documentclass[a4paper]{article} \usepackage{german,amsmath,amsfonts} \begin{document} $$m = 5,n = 5,s = 5$$$$\left(\begin{array}{cccccc}7&8&8&6&7&\\ 1&5&0&3&1&\\ 9&4&4&2&7&\\ 2&6&5&7&3&\\ 9&5&7&0&7&\\ \end{array}\right)\left(\begin{array}{cccccc}2&5&7&0&8&\\ 4&9&8&3&5&\\ 6&6&0&8&2&\\ 1&9&6&5&2&\\ 6&9&0&1&6&\\ \end{array}\right) = \left(\begin{array}{cccccc}142&272&149&125&166&\\ 31&86&65&31&45&\\ 102&186&107&61&146&\\ 83&184&104&96&88&\\ 122&195&103&78&153&\\ \end{array}\right)$$ \end{document} |