The University of Michigan Science Library has one of the largest and most comprehensive mathematics collections in the country. We strive to collect all significant mathematical works in a comprehensive manner in the following areas of mathematics: mathematical analysis, number theory, mathematical statistics and probability, advanced algebra including group theory, modern geometry, algebraic geometry and topology, and the history of mathematics. We maintain a collection in applied mathematics, actuarial mathematics, recreational mathematics and works on mathematics education to support the research and teaching programs of the Mathematics and Statistics departments.