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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 from premises due to the structure of arguments alone, independent of their topic and content.
a particular way of thinking, especially one that is reasonable and based on good judgment: I fail to see the logic behind his argument. If prices go up, wages will go up too - that's just logic. There's no logic in the decision to reduce staff when orders are the highest they have been for years. The internal logic of her argument is undeniable.
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 provides an overview of its different fields. For treatment of the historical development of logic, see logic, history of.
The meaning of LOGIC is a science that deals with the principles and criteria of validity of inference and demonstration : the science of the formal principles of reasoning. How to use logic in a sentence.
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 those standards to particular instances. Basic Notions.
Although Logic is a single field of study, there is more than one logic in this field. In the three main units of this book, we look at three different types of logic, each more sophisticated than the one before.
Jun 20, 2017 · This is an introductory textbook in logic and critical thinking. The goal of the textbook is to provide the reader with a set of tools and skills that will enable them to identify and evaluate arguments. The book is intended for an introductory course that covers both formal and informal logic.
Philosophy of logic, the study, from a philosophical perspective, of the nature and types of logic, including problems in the field and the relation of logic to mathematics, computer science, the empirical sciences, and human disciplines such as linguistics, psychology, law, and education.
the science that investigates the principles governing correct or reliable inference. a particular method of reasoning or argumentation: We were unable to follow his logic. the system or principles of reasoning applicable to any branch of knowledge or study.
History of logic, history of the discipline from ancient times to the present day. The systematic study of logic was first undertaken by Aristotle. From the Renaissance until the early 19th century Aristotle’s system of formal reasoning, known as syllogistic, was widely regarded as the sum of the discipline.
