In mathematics, a structure is a set endowed with some additional features on the set (e.g. an operation, relation, metric, or topology). Often, the additional features are attached or related to the set, so as to provide it with some additional meaning or significance.

mathematical structure (plural mathematical structures) (mathematics) A set together with a collection of mathematical objects such as other sets, relations or operations which endow it with additional structure. See also . algebraic structure; group; ring; field; topological space

Mathematics is the study of numbers, shapes and patterns. The word comes from the Greek word "μάθημα" (máthema), meaning "science, knowledge, or learning", and is sometimes shortened to maths (in England, Australia, Ireland, and New Zealand) or math (in the United States and Canada). The short words are often used for arithmetic, geometry or algebra by students and …

Mathematical structure. Pour la notion de «structure» en logique mathématique , voir Structure (logique mathématique) . En mathématiques , une structure est un ensemble doté de certaines fonctionnalités supplémentaires sur l'ensemble (par exemple une opération , une relation , une métrique ou une topologie ).

In computer science, an array data structure or simply an array is a data structure consisting of a collection of elements (values or variables), each identified by at least one array index or key. An array is stored so that the position of each element can be computed from its index tuple by a mathematical formula.

En logique mathématique, plus précisément en théorie des modèles, une structure est un ensemble muni de fonctions et de relations définies sur cet ensemble. Les structures usuelles de l'algèbre sont des structures en ce sens. On utilise également le mot modèle comme synonyme de structure (voir Note sur l'utilisation du mot modèle).

04/05/2021 · The webpages collected here list information about classes of mathematical structures. The aim is to have a central place to check what properties are known about these structures. These pages are currently still under construction. Initially the main content concerns mostly first-order classes of relational structures and, more particularly, ...

There are lots of different sorts of mathematical structure: semigroups, groups, rings, fields, modules, groupoids, vector spaces, and so on and so on. They're all based on the same insight: that when something interesting (like the integers) turns up, you should try to work out what the basic facts about it are that make it interesting, and then look for other things that share those …