what is meant by cardinality of a set as in the question "what is the cardinality of the set{}?

Asked by nmenghani | 19th Apr, 2011, 12:00: AM

Expert Answer:

The cardinality of a set is a measure of the "number of elements of the set".
The cardinality of the set {} is 0.

Answered by  | 20th Apr, 2011, 09:12: AM

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