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Now much revised since its first appearance in 1941, this book, despite its brevity, is notable for its scope and rigor. It provides a single strand of simple techniques for the central business of modern logic. Basic formal concepts are explained, the paraphrasing of words into symbols is treated at some length, and a testing procedure is given for truth-function logic along with a complete proof procedure for the logic of quantifiers. Fully one third of this revised edition is new, and presents a nearly complete turnover in crucial techniques of testing and proving, some change of notation, and some updating of terminology. The study is intended primarily as a convenient encapsulation of minimum essentials, but concludes by giving brief glimpses of further matters.
New corrected printing of a well-established text on logic at the introductory level.
Originally published in 1914, this book presents an exposition of the elementary principles of logic. The text is divided into two main parts. The first part discusses the older system of logic, defined, in this context, as 'a carefully limited subject to get up for an elementary examination'. The second part discusses the modern system of logic, defined as 'a free study of some of the chief risks of error in reasoning'. Notes are incorporated throughout. This book will be of value to anyone with an interest in logic and philosophy.
Logic for Philosophy is an introduction to logic for students of contemporary philosophy. It is suitable both for advanced undergraduates and for beginning graduate students in philosophy. It covers (i) basic approaches to logic, including proof theory and especially model theory, (ii) extensions of standard logic that are important in philosophy, and (iii) some elementary philosophy of logic. It emphasizes breadth rather than depth. For example, it discusses modal logic and counterfactuals, but does not prove the central metalogical results for predicate logic (completeness, undecidability, etc.) Its goal is to introduce students to the logic they need to know in order to read contemporary philosophical work. It is very user-friendly for students without an extensive background in mathematics. In short, this book gives you the understanding of logic that you need to do philosophy.
Excerpt from Elementary Logic Books on Logic Often begin with what professes to be a definition Of the Science. And if by a definition all that is meant is a vague general statement of aim or purpose, that is easy to give; the aim Of Logic, always and every where, is to' study the difference between good and bad reasoning. Even the loftiest and least mundane kind Of Logic cannot really escape from this purpose; for what interest could there be in ideally perfect truths if no one was ever in the least danger of forgetting them? It was the liability of mankind to reason badly that first called Logic into existence, and that still makes the study worth while; and to confess its lack Of power to detect bad reasoning, or to boast of a lack Of interest in doing this, would be fatal to its claims. The general aim Of Logic, then, is clear. But real difficulties begin as soon as we try to get the scope and method of the Science into its definition, for thereby we run'a risk Of begging the very important ques tion whether a particular limitation of scope, or a particular method, is a help or a hindrance in achieving the aim. There is no general agreement on this point. Indeed that is a mild way of putting it, for we live' in times when there is a widespread and growing revolt against certain Old methods and Old limitations Of Logic which have come. 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.
Excerpt from Elementary Logic for University and Certificate Students: An Enlarged and Revised Edition of "Logic and Education"; An Elementary Text-Book of Deductive and Inductive Logic This book is intended for students commencing the study Of Logic. It is an elementary exposition of the subject on traditional lines. Modern logicians have added many refine ments to the analysis which has been generally received since the days of Aristotle. But the more subtle questions of criticism can only be appreciated intelligently after the elements Of the subject have been mastered. A brief account of the more important reforms in logical doctrine is given in the Appendix now added. The treatment will be found sufficiently full for the preliminary examinations at the Universities, and for the purposes of students preparing for any of the various examinations for a Teacher's Certificate. In the present edition the exposition of Inductive Logic has been considerably extended, and will now be found ample for all elementary purposes. 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.
Excerpt from An Elementary Logic It is the aim of this book to aid young students in gaining a comprehension of the essential principles of correct thinking. It aims also to assist those teachers who find the use of a text-book in this subject advantageous. The book contains little that is original. It follows the main tradition of logical doctrine, with such omissions and changes in method as I, during years of experience, have found it desirable to make in an elementary course in logic. The more important deviations from traditional logic will be found in the treatment of Judgment and the Syllogism and in the part entitled The Logic of Science. I have emphasized the distinction between Judgment and Propositions by giving to the former a separate exposition, preceding the discussion of Propositions. In the treatment of the Syllogism, some technical matter, particularly that pertaining to moods, has been omitted, and changes have been made in the arrangement of topics which it is hoped will facilitate the comprehension of this subject. I hope I have made some improvement in the treatment of what is customarily called Inductive Logic, or Induction. 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.