Introduction to Linear Algebra, Sixth Edition (2023)

by Gilbert Strang   (     ISBN : 978-17331466-7-8

Go to Introduction to Linear Algebra (5th Edition) website

Please click on the desired resource to download it or open up a new link

Click here to order the book from Wellesley-Cambridge Press (USA)

Textbooks by Gilbert Strang / Video links and book websites

Sample sections from the book

Selected Solutions to Problem Sets

Coming soon...

Early : Information about the video lectures for Math 18.06 and 18.06SC
A new set of videos is planned for this 6th edition.

Important links

Topics from the Fifth Edition

Wellesley-Cambridge Press (USA)

Book Order from Wellesley-Cambridge Press (USA)
Book Order for SIAM members

Book Order from American Mathematical Society

Book Order from Cambridge University Press (outside North America)

Book Order from Wellesley Publishers (India only)

Linear Algebra Animation Videos

In the following videos, click the 'Play' ► icon
While playing, click the word 'YouTube'
to watch a larger video in a separate tab

Linear transformations of a house

Eigenvalues don't quite meet

Practice Exam Questions

Linear Algebra Problems in Lemma

My friend Pavel Grinfeld at Drexel has sent me a collection of interesting problems -- mostly elementary but each one with a small twist. These are part of his larger teaching site called LEM.MA and he built the page for this website linked to the 5th edition.

Notes on Linear Algebra

Proof of Schur's Theorem

Singular Value Decomposition of Real Matrices (Prof. Jugal Verma, IIT Bombay, March 2020)

Our recent textbook Linear Algebra for Everyone starts with the idea of independent columns

    This leads to a factorization A = CR where C contains those independent columns from A

    The matrix R tells how to combine those columns of C to produce all columns of A

    Then Section 3.2 explains how to solve Rx = 0. This gives the nullspace of A  !!

Here is that new section : A = CR and Computing the Nullspace by Elimination

This page has been accessed at least several times since December 2022.