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e-identity
One's identity on an electronic or digital system such as the Internet.
Capelli's identity
(mathematics) An analog of the formula det(AB) = det(A) det(B), for certain matrices with noncommuting entries, related to the representation theory of the Lie algebra glₙ. It can be used to relate an invariant ƒ to the invariant Ωƒ, where Ω is Cayley's Ω process.
age identity
(psychology) The age category such as "child", "young adult", "old person", etc. that is part of a person's self-identity.
identity parades
plural of identity parade
standards of identity
right identity
(algebra) An element of a structure that produces an identity mapping when applied on the right.
left identity
(algebra) An element of a structure that produces an identity mapping when applied on the left.
identity element
(algebra) An element of an algebraic structure which when applied, in either order, to any other element via a binary operation yields the other element.
multiplicative identity
(algebra) An element of an algebraic structure, generally denoted 1, which is an identity for a multiplicative operation (generally denoted × or *, or by concatenation).
additive identity
(algebra) An element of an algebraic structure, generally denoted 0, which is an identity for an additive operation (generally denoted +). That is, x + 0 = 0 + x = x for any x in the structure.
