A new electronic version of my book Measure, Integration & Real Analysis is now freely available at measure.axler.net The only change from the previous version is the revised caption on this picture at the beginning of the chapter on Banach spaces. #FunctionalAnalysis

A new electronic version of my book Measure, Integration & Real Analysis (dated 17 April 2022) freely available at measure.axler.net corrects several minor typos. #measuretheory #realanalysis #functionalanalysis

I happily announce that the future 4th edition of my book Linear Algebra Done Right will be an Open Access book. Thus the electronic version of the book will be legally free to the world. The print version, to be published by Springer, will be reasonably priced. #LinearAlgebra

Chapter 5 of the future 4th edition of my book Linear Algebra Done Right is now freely available at linear.axler.net. #LinearAlgebra #eigenvalues #eigenvectors

New version of Chapter 5 (Eigenvalues and Eigenvectors) of my book Linear Algebra Done Right is now freely available at linear.axler.net. Major change from previous version is simplification of proof that minimal polynomial of an operator on V has degree at most dim V.

Chapter 7 (Operators on Inner Product Spaces) of the future fourth edition of my book Linear Algebra Done Right is now freely available at linear.axler.net. #LinearAlgebra

New version of Chapter 5 of forthcoming 4th edition of Linear Algebra Done Right is now freely available at linear.axler.net. Look at new proof (without determinants!) that every operator on an odd-dimensional real vector space has an eigenvalue (see 5.34). #linearalgebra

The videos that accompany Linear Algebra Done Right have now been viewed for over three million minutes total. These videos are freely available at linear.axler.net/LADRvideos.html. #linearalgebra

A new subsection on the Gershgorin disk theorem was added yesterday to the forthcoming fourth edition of my book Linear Algebra Done Right. See pages 169-170 in Chapter 5, which is freely available at linear.axler.net . #linearalgebra

I am sorry to report that my wonderful cat Moon died suddenly from a blood clot on 5 August 2023. He was five years old. Moon provided the pun shown below that is on page 44 of my book Measure, Integration & Real Analysis.

Hi #EconTwitter! Did you know you can teach 𝐥𝐢𝐧𝐞𝐚𝐫 𝐚𝐥𝐠𝐞𝐛𝐫𝐚 without mentioning 𝑑𝑒𝑡𝑒𝑟𝑚𝑖𝑛𝑎𝑛𝑡𝑠 until the end of the course? Check out Sheldon Axler's video series associated with his best-selling textbook.📽️ A very fascinating approach - recommended!🌟

The fourth edition of Linear Algebra Done Right is on schedule for publication in two months. The hardcover version can be pre-ordered at link.springer.com/book/978303141… or at amazon.com/Linear-Algebra…. For the electronic version, see linear.axler.net in late November 2023.

I am delighted to announce publication of the 4th edition of Linear Algebra Done Right as an Open Access book. The electronic version is legally free to the world at linear.axler.net. That website also has links to pre-order the print version of the book. #linearalgebra

The print version of the new fourth edition of my book Linear Algebra Done Right is now available at this link on Amazon: amazon.com/Linear-Algebra… #linearalgebra

The print version of the new fourth edition of my book Linear Algebra Done Right is now available at the links below. Amazon: amazon.com/Linear-Algebra…… Springer: link.springer.com/book/10.1007/9… #linearalgebra

The electronic version of the new fourth edition of my book Linear Algebra Done Right has now been downloaded over 80 thousand times in the two months since it was released. The electronic version of this Open Access book is freely available at linear.axler.net. The print

If you will attend JMM in San Francisco this week, please consider coming to one of the talks that I will give: The Marvelous Minimal Polynomial, Wednesday (January 3), 3:30 pm - 4 pm, 212 Moscone Center; The Stupendous Singular Value Decomposition, Friday (January 5), 9:30 am

The Spring semester is now ending at most universities. If you used the new fourth edition of Linear Algebra Done Right as a textbook this semester, please consider posting a review of the book on Amazon (amazon.com/Linear-Algebra…).

The electronic version of the translation into Chinese of my book Linear Algebra Done Right is now legally available without cost at linear.axler.net. #linearalgebra

SORRY that my previous post included an incorrect coupon code. The correct coupon code is included in this post. **** Hardcover color versions of 3 of my books are currently on sale from Springer for 40% off at the links below. Use coupon code FALL40 at checkout to get the prices