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Mathematics

Cardinality of a Set

समुच्चय की कार्डिनैलिटी

In this Class 11 Mathematics topic from the chapter Sets, students learn cardinality as the number of distinct elements in a set. They explore the notation n(A), count elements in finite sets, compare the sizes of sets, and identify when two sets have equal cardinality. The topic also introduces the idea of infinite sets and helps students apply clear counting methods while interpreting set descriptions, lists, and standard mathematical examples.

TOPIC PRACTICE

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