
Logic - Wikipedia
Logic is the study of correct reasoning. It includes both formal and informal logic. Formal logic is the study of deductively valid inferences or logical truths. It examines how conclusions follow …
Logic | Definition, Types & Uses | Britannica
Oct 29, 2025 · Logic, the study of correct reasoning, especially as it involves the drawing of inferences. This article discusses the basic elements and problems of contemporary logic and …
Introduction to Logic - Chapter 1 - Stanford University
Logic is the study of information encoded in the form of logical sentences. Each logical sentence divides the set of all possible world into two subsets - the set of worlds in which the sentence …
What is Logic? – Introduction to Philosophy: Logic
A logic is just a set of rules and techniques for distinguishing good reasoning from bad. A logic must formulate precise standards for evaluating reasoning and develop methods for applying …
Logic - By Branch / Doctrine - The Basics of Philosophy
Logic (from the Greek "logos", which has a variety of meanings including word, thought, idea, argument, account, reason or principle) is the study of reasoning, or the study of the principles …
Understanding Logic: Definitions and Perspectives - Philosophy …
Sep 1, 2023 · Aristotle defined logic as the study of valid reasoning and syllogisms. His work laid the foundation for much of Western philosophy. According to Aristotle, logic is not just a …
iology, or psychology. Rather, logic is a non-empirical s. ence like mathematics. Also, in saying that logic is the science of reasoning, we do not mean that it is concerned with the actual …
[L01] What is logic? - University of Hong Kong
Briefly speaking, we might define logic as the study of the principles of correct reasoning. This is a rough definition, because how logic should be properly defined is actually quite a controversial …
Logic - New World Encyclopedia
Traditionally, logic is studied as a branch of philosophy. Since the mid-1800s logic has also been commonly studied in mathematics, and, more recently, in set theory and computer science.
Logic - Simple English Wikipedia, the free encyclopedia
Logic is the study of reasoning. The rules of logic let philosophers make logical deductions about the world. Logic helps us decide whether something can be true or false. Logic is often written …