set intersection
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Intersection — has various meanings in different contexts: *In mathematics and geometry **Intersection (set theory), the set of elements common to some collection of sets. **Line line intersection **Line plane intersection **Line–sphere intersection… … Wikipedia
Intersection syndrome — is a painful condition that affects the thumb side of the forearm when inflammation occurs at the intersection of the muscle bellies of the abductor pollicis longus and extensor pollicis brevis cross over the extensor carpi radialis longus and… … Wikipedia
Intersection theory (disambiguation) — Intersection theory may refer to:* Intersection theory (mathematics), especially in algebraic geometry * Intersection (set theory) … Wikipedia
intersection — [in′tər sek΄shən, in΄tər sek′shən] n. [L intersectio] 1. the act of intersecting 2. a place of intersecting; specif., a) the point or line where two lines or surfaces meet or cross b) the place where two or more roads meet or, esp., cross 3. Math … English World dictionary
Intersection (set theory) — Intersections of the Greek, Latin and Russian alphabet (upper case graphemes) (The intersection of Greek and Latin letters is used for the Greek licence plates.) … Wikipedia
set theory — the branch of mathematics that deals with relations between sets. [1940 45] * * * Branch of mathematics that deals with the properties of sets. It is most valuable as applied to other areas of mathematics, which borrow from and adapt its… … Universalium
Intersection theory (mathematics) — In mathematics, intersection theory is a branch of algebraic geometry, where subvarieties are intersected on an algebraic variety, and of algebraic topology, where intersections are computed within the cohomology ring. The theory for varieties is … Wikipedia
Intersection graph — In the mathematical area of graph theory, an intersection graph is a graph that represents the pattern of intersections of a family of sets. Any graph may be represented as an intersection graph, but some important special classes of graphs may… … Wikipedia
Intersection homology — In topology, a branch of mathematics, intersection homology is an analogue of singular homology especially well suited for the study of singular spaces, discovered by Mark Goresky and Robert MacPherson in the fall of 1974 and developed by them… … Wikipedia
Intersection number (graph theory) — In the mathematical field of graph theory, the intersection number of a graph is the smallest number of elements in a representation of G as an intersection graph of finite sets. Equivalently, it is the smallest number of cliques needed to cover… … Wikipedia
Set (mathematics) — This article gives an introduction to what mathematicians call intuitive or naive set theory; for a more detailed account see Naive set theory. For a rigorous modern axiomatic treatment of sets, see Set theory. The intersection of two sets is… … Wikipedia
