The textbook "Technical Mathematics for Electrical Engineering" offers a comprehensive introduction to the mathematical foundations required for energy-oriented electrical professions. It covers all relevant subfields, including measurement technology, digital technology, alternating current and three-phase circuits, as well as important components such as coils, capacitors, transistors, and operational amplifiers. The practical exercises are designed to help learners better understand electrical engineering concepts and relationships through calculations. The book largely avoids supplementary teaching texts to focus on the practical applications of technical mathematics. It is a valuable resource for students and professionals dealing with the mathematical aspects of electrical engineering.