What is another word for identity operator?
Pronunciation: [a͡ɪdˈɛntɪti ˈɒpəɹˌe͡ɪtə] (IPA) 
The identity operator is a mathematical tool used to represent the equivalent value of a given quantity. This operator is used frequently in algebra, calculus, and other mathematical disciplines to simplify complex equations. There are many synonyms that can be used to describe the identity operator, including "unity operator," "identity element," "unit element," and "neutral element." Each of these terms represents the same mathematical concept, and is used interchangeably to describe the same mathematical operation. Whether you call it the identity operator, the unity operator, or the unit element, this mathematical tool remains an essential part of any advanced mathematical operation.
