NULLSET

Null set

In mathematics, a null set is a set that is negligible in some sense. For different applications, the meaning of "negligible" varies. In measure theory, any set of measure 0 is called a null set . More generally, whenever an ideal is taken as understood, then a null set is any element of that ideal.

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null set

Noun

(plural null sets)
  1. A negligible set; set of zero measure.
  2. A less common name for the empty set.


The above text is a snippet from Wiktionary: null set
and as such is available under the Creative Commons Attribution/Share-Alike License.

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