This text is meant for the majority of students found in logic classrooms, those whose intellectual pursuits lie far outside philosophy and the field of logic. Put diferently, this book is for the 99% who …

The propositional logic and the first-order logic that are presented here are sound and complete, and the deduction and resolution theorems apply. But it is a serious question, whether a logical system has …

In addition to Learning Logic, an eBook and other quizzes and self-study material are available on the Logic CourseMate site. Also available online through the Logic CourseMate site are brief video …

The definition of logic as the science and art of correct thinking defines logic by stating its proximate end or purpose. In our last chapter (Chapter 16), we shall consider logic from another point of view and …

Preface This very comprehensive Introduction to Logic covers: syllogisms; informal inductive propositional aspects of reasoning reasoning; and quantificational (like meaning and fallacies);

inference is defined as ``the drawing of a conclusion from data or premises``` while an argument is defined to be ``a connected series of statements or reasons intended to establish a position.`` In the …

Discover how logic serves as both the foundation and the compass for robust intellectual inquiry, and prepare to see the world through a lens of unparalleled clarity and rigor.

In this course, we’ll be primarily concerned with words like ‘and’, ‘or’, ‘not’, ‘if...then’, ‘some’, and ‘all’, and grammatical structures involving them. Given this restricted focus, it doesn’t matter whether we …

The book is intended to serve as a textbook for an in-troductory mathematics course in logic at the junior-senior level. The objectives are to present the important concepts and theorems of logic and to …

We'll visit these topics in an interleaved manner first propositional logic (immediately with its semantics) and three methods of reasoning for it; then first-order logic and an in-depth look at its interpretations, …