Question

write short notes on partition

Answer 1

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Here' the definition of partition :

Partition of a set is a collection of subsets so that every element occurs in exactly one of the .

For example:

We can partition the natural numbers into even and odd numbers.

Another example:

Partition the set of people in the world into subsets where each subset corresponds to a country and a person is placed in the subset corresponding to where they were born

It follows that the sum of partitions will be the superset or if Ei are partitions then :