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Identity relation

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What is Identity relation?

In general, by relation, we understand the connection of some sort between the two living or non-living things. For instance, the relations of mother-daughter, brother-sister, teacher-student etc. We are familiar with these kinds of relations.

Here, we will learn about a new concept of “relations” in maths. In the world of mathematics, we can also define a relationship between the two elements of a set.

The identity relation on set A is defined as a A = {(x,y) ∈ A × A|x = y}.

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