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Latest revision as of 17:54, 7 May 2009

Template:Natural number subset property

Definition

A subset of the set of natural numbers is termed a small set if the sum of the reciprocals of the elements of converges.

Note that the property of being a small set is unchanged upon the addition or removal of finitely many elements.

Relation with other properties

Stronger properties

  • Finite subset of the natural numbers.

Opposite properties