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Interactive Linear Algebra, free online textbook at Georgia Tech

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In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 At **Eigenspaces** subsection: If this equation has no nontrivial solutions, then _λ is not an eigenvector of A_ Should be: _λ is not an eigenvalue...

Hi there, there's a typo for the **Complex Numbers** section in the _Arithmetic of Complex Numbers_ subsection under the _absolute value_ of a complex number. "One **chacks** that | zw...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33, the bottom of the stochastic matrix section, the last example of a google page rank says "Page C is the most important, with a rank...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Last sentence, Page C's rank should be 0.3558, not 0.558.

First, I very appreciate your work, it very useful for mankind to have a way to walk to the Linear Algebra. It work well on PC but it not on...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 i am just enjoying reading the chapters and this line quote grabbed my attention - and wanted to convey my thoughts! Our geometric objects will...

Thank you for making this textbook available. Hope this is the appropriate method to make this comment. There might be a typo in the example in section 1.2.1. "Substituting for...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Span should really be in 2.1. It's a next logical thing after linear combos. And then 2.2 should be the equivalence of various things.

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 in the pdf master version, I found one wrong substitute of x as in attachd. ![wrong_substitue](https://user-images.githubusercontent.com/56838628/131211820-72ef6953-28f9-4b50-8662-bbd982e489c3.png)