identity operation
51identity element — noun Date: 1902 an element (as 0 in the set of all integers under addition or 1 in the set of positive integers under multiplication) that leaves any element of the set to which it belongs unchanged when combined with it by a specified operation …
52Symmetry operation — In the context of molecular symmetry, a symmetry operation may be defined as a permutation of atoms such that the molecule or crystal is transformed into a state indistinguishable from the starting state. Two basic facts follow from this… …
53Jacobi identity — In mathematics the Jacobi identity is a property that a binary operation can satisfy which determines how the order of evaluation behaves for the given operation. Unlike for associative operations, order of evaluation is significant for… …
54Additive identity — 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… …
55The Bourne Identity (2002 film) — Bourne 1 redirects here. For the novel, see The Bourne Identity (novel). The Bourne Identity Theatrical release poster Directed by Doug Liman …
56British national identity card — Enabling legislation for the British national identity card was passed under the Identity Cards Act 2006. [ [http://www.opsi.gov.uk/ACTS/acts2006/20060015.htm Identity Cards Act 2006] , Office of Public Sector Information, accessed 14 October… …
57Novell Identity Manager — Developer(s) Novell Initial release July 24, 2000 Stable release 4.0.1 / April 15, 2011; 7 months ago (2011 04 15) …
58Covert operation — This article is about a particular use of the term connected with military and political organizations. For covert operations in intelligence gathering, organized crime and religious or minor political groups, see Front organization. Covert… …
59Iterated binary operation — In mathematics, an iterated binary operation is an extension of a binary operation on a set S to a function on finite sequences of elements of S through repeated application. Common examples include the extension of the addition operation to the… …
60Clandestine operation — A clandestine operation is an intelligence or military operation carried out in such a way that the operation goes unnoticed. The United States Department of Defense Dictionary of Military and Associated Terms (Joint Publication JP1 02, dated 5… …
