Types of Function in Discrete Mathematics Structure | one to one, into and onto function

Discrete Mathematics (DMS) · 6:34 · 18 Mar 2026 · Watch on YouTube

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About this video

This video is part of the Discrete Mathematics (DMS) lecture series by Er Sahil Ka Gyan for RTU B.Tech students (4th Sem). It is video 13 of 56 in the series.

Lecture 13 Discrete Mathematics

In this video, you will learn the concept of a Function, one of the most important topics in discrete mathematics and statistics.

Topics Covered:

Definition of a Function

Types of Functions:

One–One (Injective) Function

Many–One Function

Onto (Surjective) Function

Into Function

Bijective Function

More from Discrete Mathematics (DMS)

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