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, … See more

Premises, conclusions, and truth
Premises and conclusions
Premises and conclusions are the basic parts of inferences or arguments and therefore play a … See more

Systems of logic are theoretical frameworks for assessing the correctness of reasoning and arguments. For over two thousand years, See more

The epistemology of logic investigates how one knows that an argument is valid or that a proposition is logically true. This includes questions … See more

Logic encompasses both formal and informal logic. Formal logic is the traditionally dominant field, but applying its insights to actual everyday arguments has prompted modern developments of informal logic, which considers problems that formal logic on … See more

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 See more

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. In this approach, judgements are broken down into propositions … See more