It is only when solving problems that we ask ourselves questions that we think we have already answered and understood. By providing full solutions, this exercise book with over 100 tasks and complete sample solutions allows students to both consolidate and expand their knowledge and to test what they have learned. The third, updated, and expanded edition with new exercises is ideally suited to exam preparation.

Rudolf Gross, Achim Marx, Dietrich Einzel, Stephan Geprägs, Walther-Meißner-Institute for Low Temperature Research, TU Munich, Germany.