Completeness

Complete may refer to:

Logic

 * Completeness (logic)
 * Completeness of a theory, the property of a theory that every formula in the theory's language or its negation is provable

Mathematics

 * The completeness of the real numbers, which implies that there are no "gaps" in the real numbers
 * Complete metric space, a metric space in which every Cauchy sequence converges
 * Complete uniform space, a uniform space where every Cauchy net in converges (or equivalently every Cauchy filter converges)
 * Complete measure, a measure space where every subset of every null set is measurable
 * Completion (algebra), at an ideal
 * Completeness (cryptography)
 * Completeness (statistics), a statistic that does not allow an unbiased estimator of zero
 * Complete graph, an undirected graph in which every pair of vertices has exactly one edge connecting them
 * Complete category, a category C where every diagram from a small category to C has a limit; it is cocomplete if every such functor has a colimit
 * Completeness (order theory), a notion that generally refers to the existence of certain suprema or infima of some partially ordered set
 * Complete variety, an algebraic variety that satisfies an analog of compactness
 * Complete orthonormal basis—see Orthonormal basis
 * Complete sequence, a type of integer sequence

Computing

 * Complete (complexity), a notion referring to a problem in computational complexity theory that all other problems in a class reduce to
 * Turing complete set, a related notion from recursion theory
 * Completeness (knowledge bases), found in knowledge base theory
 * Complete search algorithm, a search algorithm that is guaranteed to find a solution if there is one
 * Incomplete database, a compact representation of a set of possible worlds

Music

 * Completeness, a 1998 collection of Miki Nakatani music videos
 * "Complete" (Jaimeson song), a 2003 song by the British electronic music artist Jaimeson
 * Complete (Lila McCann album), the third album by country music artist Lila McCann
 * Complete (News from Babel album), a three-CD box set by the English avant-rock band News from Babel
 * Complete (The Smiths album), a box set released by British band The Smiths on 26 September 2011
 * Complete (The Veronicas album), 2009
 * "Complete", a song by Kutless from To Know That You're Alive
 * "Complete", a 2007 song by Girls' Generation from the album Girls' Generation
 * Complete (BtoB album), 2015

Other uses

 * Complete set of commuting operators (or CSCO), a set of commuting operators in quantum mechanics whose eigenvalues are sufficient to specify the physical state of a system
 * Complete flower, a flower with both male and female reproductive structures as well as petals and sepals. See Sexual reproduction in plants
 * Complete market, a market with negligible transaction costs and a price for every asset
 * Completion (oil and gas wells), the process of making a well ready for production