The Works of John Playfair Volume 2 is a collection of writings by John Playfair, a Scottish mathematician and geologist who lived in the late 18th and early 19th centuries. The book includes a variety of Playfair's works, including his writings on mathematics, physics, and geology. It also includes a memoir of the author, which provides insight into his life and work. This book was originally published in 1822 and is considered an important historical...