In combinatorics, a difference set is a subset of a group such that the order of is, the size of is, and every nonidentity element of can be expressed as a product of elements of in exactly ways.
Read more about Difference Set: Basic Facts, Multipliers, Parameters, Known Difference Sets, Application, Generalisations
Famous quotes containing the words difference and/or set:
“The difference between humans and wild animals is that humans pray before they commit murder.”
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All’s set at six and seven:
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Christ cannot finde a chamber in the inn.”
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