(Q247204)

English

counting measure

measure that assigns to any subset of the measure space its cardinality as an extended real number

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\mu (S)=\min\{|S|,\aleph _{0}\}={\begin{cases}|S|&|S|<\aleph _{0}\\\infty &|S|\geq \aleph _{0}\end{cases}}

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in defining formula

\mu

symbol represents

counting measure

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S

symbol represents

subset

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|S|

symbol represents

cardinality

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\aleph

symbol represents

aleph number

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

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28 October 2013

Microsoft Academic ID

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Definition:Counting_Measure

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(Q247204)

counting measure

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