The Penguin Dictionary of Mathematics takes in all branches of pure and applied mathematics, from algebra to mechanics and from number theory to statistics. Invaluable for students at all levels, it is also a useful and versatile source book for economists, business people, engineers, technicians and scientists of all kinds who use mathematics in the course of their work.

An examination of the understudied, yet significant role of Florida and its populace during the Civil War.In many respects Florida remains the forgotten state of the Confederacy. Journalist Horace Greeley once referred to Florida in the Civil War as the “smallest tadpole in the dirty pool of secession.” Although it was the third state to secede, Florida’s small population and meager industrial resources made the state of little strategic importance. Because it was ...