The Education of a Mathematician - Philip J. Davis - Google Books

https://books.google.de/books?id=dmoawfYIFk4C&pg=PT68&dq=Koppernickel

In this charming memoir, a renowned mathematician and winner of the American Book Award traces his career in mathematics from early lessons in horse racing and the realities of life to his adventures on the lecture circuit. A thought-provoking mix of…