The following formulae are part of this collection: - a didactically and colourfully accentuating compendium of formulae in business mathematics and statistics - mathematical rigour and reliability combined with a simple and easily comprehensible approach Formulae play a central role in economics, all the more of course in mathematics and statistics. This collection of formulae is based on the most important textbooks on mathematics and statistics for economists. It presents the most important definitions, formulas and sentences that you will need during your studies and allows you to prepare efficiently for the exam. So that you can quickly find the formula you are looking for in the exam situation, the most important rules are highlighted in color. This allows you to concentrate on solving a task without having to spend important time on Su.