The Works of John Playfair V3 is a collection of writings by the Scottish mathematician and geologist, John Playfair. This book, published in 1822, includes a memoir of the author as well as several of his most important works. Playfair was known for his contributions to the fields of mathematics and geology, and this volume showcases his expertise in both areas.The book is divided into several sections, each focusing on a different aspect of Playfair's...