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- Intersection_number abstract "In mathematics, and especially in algebraic geometry, the intersection number generalizes the intuitive notion of counting the number of times two curves intersect to higher dimensions, multiple (more than 2) curves, and accounting properly for tangency. One needs a definition of intersection number in order to state results like Bézout's theorem.The intersection number is obvious in certain cases, such as the intersection of x- and y-axes which should be one. The complexity enters when calculating intersections at points of tangency and intersections along positive dimensional sets. For example if a plane is tangent to a surface along a line, the intersection number along the line should be at least two. These questions are discussed systematically in intersection theory.".
- Intersection_number wikiPageExternalLink CurveBook.pdf.
- Intersection_number wikiPageID "384327".
- Intersection_number wikiPageRevisionID "602397288".
- Intersection_number hasPhotoCollection Intersection_number.
- Intersection_number subject Category:Intersection_theory.
- Intersection_number comment "In mathematics, and especially in algebraic geometry, the intersection number generalizes the intuitive notion of counting the number of times two curves intersect to higher dimensions, multiple (more than 2) curves, and accounting properly for tangency. One needs a definition of intersection number in order to state results like Bézout's theorem.The intersection number is obvious in certain cases, such as the intersection of x- and y-axes which should be one.".
- Intersection_number label "Intersection number".
- Intersection_number label "Schnittzahl".
- Intersection_number label "Индекс пересечения".
- Intersection_number label "交点数 (代数幾何学)".
- Intersection_number sameAs Schnittzahl.
- Intersection_number sameAs 交点数_(代数幾何学).
- Intersection_number sameAs m.021_c4.
- Intersection_number sameAs Q638846.
- Intersection_number sameAs Q638846.
- Intersection_number wasDerivedFrom Intersection_number?oldid=602397288.
- Intersection_number isPrimaryTopicOf Intersection_number.