In mathematics the additive identity of a set which is equipped with the operation of addition is an element which, when added to any element x in the set, yields x. One of the most familiar additive identities is the number 0 from elementary mathematics, but additive identities occur in other mathematical structures where addition is defined, such as in groups and rings.
Read more about Additive Identity: Elementary Examples, Formal Definition, Further Examples
Famous quotes containing the word identity:
“There is a terrible blindness in the love that wants only to accommodate. It’s not only to do with omissions and half-truths. It implants a lack of being in the speaker and robs the self of an identity without which it is impossible for one to grow close to another.”
—Alexander Theroux (b. 1940)