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Excerpt from The Teaching of Mathematics in Secondary Schools In addition to the purely pedagogical discussions, this' volume contains certain topics in pure mathematics which, on account of their bearing upon teaching, should be familiar to every teacher. These topics re late principally to the modes of attack (chapter XV), but also to the foundations of mathematics (chapter V), to the division of the circle (chapter XVI), and to a few other...

Excerpt from Schultze and Sevenoak's Plane and Solid Geometry The introduction of many applied problems. These problems have been selected and arranged so as to increase the interest of the student, without sacrificing in the least the disciplinary value of the subject. Many such problems are given in the appendix. The arrangement of the propositions and the terminology are in accord with the best modern usage. Thus, statements and reasons h...

Excerpt from Graphic Algebra A variable is a quantity whose value changes in the same discussion. A constant is a quantity whose value does not change in the same discussion. In the example of the preceding article, a: is supposed to change, hence it is a variable, while 7 is a constant. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reprod...

Excerpt from Advanced Algebra Hint. Let x the smaller number, then 4 x the greater number, and 3 a: the difference between the numbers. 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 ...

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Excerpt from Elementary Algebra H mm. Let a: the smaller number, then 4 x the greater number, and 3 z the difference between the numbers. 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 forma...

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Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

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 this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed w...