This introductory guide to financial mathematics conveys the fundamental formulas, methods, and concepts of classical financial mathematics without going into excessive detail, making it accessible to those with average mathematical knowledge. The core topics include interest and compound interest calculations, annuity calculations, amortization calculations, and price calculations. Related areas such as depreciation and investment calculations are also addressed from a mathematical perspective. A variety of practical examples makes the book engaging and illustrative. The volume is complemented by a look at current issues in investment banking and portfolio management. In this new edition, learning objectives have been formulated at the beginning of each chapter, along with typical problem scenarios, for which solutions are provided at the end of the chapter. Additionally, more illustrations have been added for better clarity.