In mathematics, an abstract simplicial complex is a purely combinatorial description of the geometric notion of a simplicial complex, consisting of a family of finite sets closed under the operation of taking subsets. In the context of matroids and greedoids, abstract simplicial complexes are also called independence systems.
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Famous quotes containing the words abstract and/or complex:
“But the abstract conception
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Becoming universal, which we call poetry,
May be affirmed in verse.”
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