Faithin Omaha eBook Collection

Download or read book The Pennsylvania School Journal, 1874, Vol. 23 (Classic Reprint) written by J. P. Wickersham and published by Forgotten Books. This book was released on 2017-10-25 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Pennsylvania School Journal, 1874, Vol. 23 Third, take a proportion in arithmetic, and, by actual multiplication, we will see that the product of the means equals the product of the extremes. Examining sev eral proportions we shall see that the same is true in each case, and from these we can infer that it is true in all cases, in which we again arrive at a general truth by induction. This is not only legitimate inference, but it is actually the way in which pupils naturally derive the truth before they understand how to demonstrate it. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.