Mathematik für Wirtschaftswissenschaftler

From the reviews:
"The textbook can be used as an introduction into the field of mathematics for business economists as well as for economists. It is written for undergraduates ... . presents a large number of graphical illustrations as well as practical solutions which enable the reader to understand the mathematical topics quite easily. The book contains a collection of formulas in the appendix as well as a short overview of higher level mathematical textbooks and exercises." (Herbert S. Buscher, Zentralblatt MATH, Vol. 1184, 2010)