= Abstract rewriting system
{wiki=Abstract_rewriting_system}
An Abstract Rewriting System (ARS) is a formal framework used in the field of computer science and mathematics to study the concept of rewriting, which is a fundamental operation in various areas such as term rewriting, functional programming, and automated theorem proving. In an ARS, we typically define a set of objects (often called terms or expressions) and a relation that describes how to transform these objects into one another through specific rewriting rules.
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