# CBSE Class 12th: Relation and Function - Binary Operation: Introduction

In this video we will learn about:

- Introduction to binary operations
- Supremum and Infimum

Supremum means if we operate between two elements a and b, the maximum of the two elements is chosen. It is denoted by V.

Infimum means if we operate between two elements a and b, the minimum of the two elements is chosen. It is denoted by Λ.

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