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
Of private experience at its greatest intensity
Becoming universal, which we call poetry,
May be affirmed in verse.”
—T.S. (Thomas Stearns)
“The money complex is the demonic, and the demonic is Gods ape; the money complex is therefore the heir to and substitute for the religious complex, an attempt to find God in things.”
—Norman O. Brown (b. 1913)