Chapter 01 What is an Identity Matrix – Introduction to Matrix Algebra

Introduction (CHAPTER 1)

Topic

What is an identity matrix?

Summary

Learn the definition of an identity matrix.

Learning Objective

This video teaches you what an identity matrix is.

Transcript

Read the transcript

All Videos for this Topic

- - What is a matrix? [YOUTUBE 2:22]

- - What is a row vector? [YOUTUBE 1:24]
  - What is a column vector? [YOUTUBE 1:58]

- - What is a submatrix? [YOUTUBE 2:44]

- - What is a square matrix? [YOUTUBE 1:44]

- - What is an upper triangular matrix? [YOUTUBE 3:02]
  - What is a lower triangular matrix? [YOUTUBE 3:14]
  - What is an identity matrix? [YOUTUBE 2:02]
  - Diagonally dominant matrix [YOUTUBE 7:22]

- - Equal matrices [YOUTUBE 2:54]

Complete Resources

Get in one place the following: a textbook chapter, a PowerPoint presentation, individual YouTube lecture videos, multiple-choice questions, and problem sets on Introduction.