About 228,000 results
Open links in new tab
  1. Logic - Wikipedia

    Extended logics accept the basic intuitions behind classical logic and apply it to other fields, such as metaphysics, ethics, and epistemology. Deviant logics, on the other hand, reject certain …

  2. Logic | Definition, Types & Uses | Britannica

    Dec 11, 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 …

  3. relative in this way. In particular, for each of the different logics listed above, there is a corresponding tand in the ab-stract. It is best to consid some actual examples. In a later …

  4. Introduction to Logic - Chapter 1 - Stanford University

    Despite their differences, there are many commonalities among these logics. In particular, in each case, there is a language with a formal syntax and a precise semantics; there is a notion of …

  5. What is Logic? – Introduction to Philosophy: Logic

    We talk of logic, but also of logics. 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 …

  6. LOGIC | English meaning - Cambridge Dictionary

    From this comparison, we see that there are some useful logics for reasoning with inconsistency in structured text.

  7. LOGIC Definition & Meaning - Merriam-Webster

    Dec 7, 2016 · 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 …

  8. Classical Logic (Stanford Encyclopedia of Philosophy)

    Sep 16, 2000 · Logics that regard (EFQ) as invalid are called paraconsistent. Broadly speaking, there are two camps of logicians advocating for paraconsistent systems, either as candidates …

  9. Wikipedia:Contents/Mathematics and logic - Wikipedia

    Mathematics is the study of topics such as quantity (numbers), structure, space, and change. It evolved through the use of abstraction and logical reasoning, from counting, calculation, …

  10. Philosophy of logic | Definition, Problems, & Facts | Britannica

    Higher-order logics are in this sense incomplete and so are all reasonably powerful systems of set theory. Although a semantical theory can be built for them, they can scarcely be characterized …