The field of mathematics has evolved from elemental practices of counting and measuring to logical reasoning and complex calculation. Math has long been indispensable to the physical sciences and technology, as well as quantitative aspects of the life sciences. This series introduces students not only to the theories and formulas that form the basis of each field of mathematics, but also to the individuals responsible for major breakthroughs. Detailed diagrams provide visual summaries of complex concepts and make these books an asset to both to lovers of math and to those who may find math unapproachable.