Fundamental Methods of Logic
by Matthew Knachel
Publisher: University of Wisconsin Milwaukee 2017
Number of pages: 249
Suitable for a one-semester introduction to logic/critical reasoning course. It covers a variety of topics at an introductory level. It introduces basic notions, such as arguments and explanations, validity and soundness, deductive and inductive reasoning, etc.
Home page url
Download or read it online for free here:
by Matthew Van Cleave - Lansing Community College
This is an introductory textbook in logic and critical thinking. The goal is to provide the reader with skills that will enable them to identify and evaluate arguments. It is intended for an introductory course that covers formal and informal logic.
by John Neville Keynes - The Macmillan Company
In addition to a detailed exposition of certain portions of Formal Logic, the following pages contain a number of problems worked out in detail and unsolved problems, by means of which the student may test his command over logical processes.
by Carveth Read - Project Gutenberg
Logic is the science that explains what conditions must be fulfilled in order that a proposition may be proved. When propositions are expressed with the universality and definiteness that belong to scientific statements, they are called laws.
An undergraduate college level textbook covering first order predicate logic with identity but omitting metalogical proofs. The first rules of formal logic were written over 2300 years ago by Aristotle and are still vital.