Identity (mathematics)

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Revision as of 13:56, 7 November 2008 by imported>Richard Pinch (tag: disambig)
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In mathematics, identity may refer to:

  • Identity element, or neutral element, with respect to a binary operation, an element which leaves the other operand unchanged.
  • The identity relation (mathematics) is the relation expressing equality.
  • Any equality between variables which is universally true, as opposed to an equation to be solved.

See also

This disambiguation page lists articles associated with the same or a similar title.