Set notation also helps us to describe different relationships between two or more sets using symbols. This way, we can easily perform operations on sets, such as unions and intersections.

Oct 8, 2014 · Set theory is the mathematical theory of well-determined collections, called sets, of objects that are called members, or elements, of the set. Pure set theory deals exclusively with sets, so the …

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Dec 12, 2025 · In mathematics, a relation is an association between, or property of, various objects. Relations can be represented by sets of ordered pairs (a, b) where a bears a relation to b.

German mathematician G. Cantor introduced the concept of sets. He had defined a set as a collection of definite and distinguishable objects selected by the means of certain rules or description.

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We can list each element (or member) of a set inside curly brackets like this.

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Mar 5, 2021 · It is therefore important to develop a good understanding of sets and functions and to know the vocabulary used to define sets and functions and to discuss their properties.