1 a (1) : a science that deals with the principles and criteria of validity of inference and demonstration : the science of the formal principles of reasoning a professor of logic. 12th century, in the meaning defined at sense 1a(1), Middle English logik, from Anglo-French, from Latin logica, from Greek logikē, from feminine of logikos of reason, from logos reason — more at legend. Definition of logic. Logistics follows the same pattern of other plural nouns—such as ballistics, linguistics, statistics, or physics—that represent fields of study and take either a singular or plural verb. The modern scientific and philosophical logic of deduction has become closely allied to mathematics, especially in showing how the foundations of mathematics lie in logic. Logistics, which involves such concerns as the delivery of personnel or supplies in an efficient manner, can often employ logic, such as by reasoning out the path least likely to interrupt the flow of a delivery: As with many other areas of the economy, the digital revolution is having a profound effect on delivery logistics. b. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'logic.' To cook in water, just below boiling temperature. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition What made you want to look up logic? Even if you can't be a professional chef, you can at least talk like one with this vocabulary quiz. First recorded in 1325–75; Middle English, Dictionary.com Unabridged (3) : a branch of semiotics especially : syntactics. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Published by Houghton Mifflin Harcourt Publishing Company. Describe 2020 In Just One Word? The American Heritage® Science Dictionary There was a logic to it – many of the wines were from the Pacific Northwest, principally from Oregon and Washington state. 'All Intensive Purposes' or 'All Intents and Purposes'? Investors riding high on Apple and Tesla stock splits could get clipped, data shows, Computer Scientists Attempt to Corner the Collatz Conjecture, Scientists Used Protein Switches to Turn T-Cells Into Cancer-Fighting Guided Missiles, How to optimize for the Instagram algorithm in 2020, Computer Search Settles 90-Year-Old Math Problem, Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days, How Richard Pryor Beat Bill Cosby and Transformed America, Studies in the History and Method of Science. These were the aims Greek logic set itself, and successfully achieved. Test Your Knowledge - and learn some interesting things along the way. Classical logic, as taught in ancient Greece and Rome, systematized rules for deduction. The combination of mobile computing, analytics, and cloud services, all of which are fueled by the Internet of Things (IoT), is changing how delivery and fulfillment companies are conducting their operations. It's not a matter of opinion, it's a science of how arguments must be formed in order to be reasonable or correct. She spent a long time explaining the situation, but he failed to see her, The revolution proceeded according to its own, The maps from Gateway Pundit and EveryLegalVote.com follow a similar, After the exhausting apocalypticism of the Trump presidency and the frustrating polarization of the past 20 years, there is a certain. Learn a new word every day. Delivered to your inbox! SAT solving involves taking problems, turning them into computer-friendly statements that use propositional logic, and using computers to determine whether there’s a way to make those statements true. All rights reserved. While the definition sounds simple enough, understanding logic is a little more complex. Send us feedback. This article discusses the basic elements and problems of contemporary logic and provides an overview of its different fields. —Andrew Meola, Business Insider, 14 Oct. 2016. Logic In ordinary language, logic is the reasoning used to reach a conclusion from a set of assumptions. They’ve developed a system of proteins that can carry out logic operations just like a computer, which helps them target specific combinations of antigens that are unique to certain cancers. This came across in the Showtime Omit the Logic documentary—in which you were a commentator—and it comes across here. A mode of reasoning: By that logic, we should sell the company tomorrow. Why Do “Left” And “Right” Mean Liberal And Conservative? Logic, the study of correct reasoning, especially as it involves the drawing of inferences. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! See the full definition for logic in the English Language Learners Dictionary, Thesaurus: All synonyms and antonyms for logic, Nglish: Translation of logic for Spanish Speakers, Britannica English: Translation of logic for Arabic Speakers, Britannica.com: Encyclopedia article about logic. In simple words, logic is “the study of correct reasoning, especially regarding making inferences.” Logic began as a philosophical term and is now used in other disciplines like math and computer science. American Presidents Helped These Words Join Our Everyday Vocabulary. The branch of philosophy dealing with the principles of reasoning.