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Convex means ''curving out'' or ''extending outward'' (compare concave). Convex or convexity may refer to: == Mathematics == * Convex set, a set of points containing all line segments between each pair of its points * Convex function, a function whose epigraph forms a convex set * Convex polytope, a polytope that forms a convex set * Convex hull, the minimal convex set containing a set of points X * Convex combination, a linear combination of points with non-negative coefficients that sum up to 1 * Convex conjugate, a generalization of the Legendre transformation * Convex bipartite graph * Convex polygon * Convex plane graph, a plane graph with convex faces * Convex optimization, a subfield of optimization, studies the problem of minimizing convex functions * Convex geometry, the branch of geometry studying convex sets, mainly in Euclidean space * * Convex curve, the boundary of a convex set * * Convex body, a compact convex set with non-empty interior 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「convex」の詳細全文を読む スポンサード リンク
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