The word "logic" originates from the Greek word "logos", which has a variety of translations, such as reason, discourse, or language. Logic is traditionally defined as the study of the laws of thought or correct reasoning.

Systems of logic are theoretical frameworks for assessing the correctness of reasoning and arguments. For over two thousand years, Aristotelian logic was treated as the cannon of logic. But modern developments in this field have led to a vast proliferation of

"Is Logic Empirical?"
What is the epistemological status of the laws of logic? What sort of argument is appropriate for criticizing

When understood in the widest sense, logic encompasses both formal and informal logic. Formal logic is the traditionally dominant

Premises, conclusions, and truth
Premises and conclusions
Premises and conclusions are the basic parts of inferences or arguments and therefore play a central role in logic. In the case of a valid inference or a correct argument, the conclusion

Logic is studied in various fields. In many cases, this is done by applying its formal method to specific topics outside its scope, like to ethics or computer science. In other cases, logic itself is made the subject of research in another discipline. This can happen in diverse

Logic was developed independently in several cultures during antiquity. One major early contributor was Aristotle, who developed term logic in his Organon and Prior Analytics.