This is a reproduction of a book published before 1923. This book may have occasional imperfections
such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact,
or were introduced by the scanning process. We believe...
In this book, the author explores the nature and utility of mathematics and provides insight into the best methods of instruction. The author's explanations and illustrations make complex mathematical concepts accessible to readers of all levels. This book is an essential...