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Interactive Linear Algebra, free online textbook at Georgia Tech

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In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Typo in “ Example(A nonstandard coordinate system on R2)” ![IMG_2770](https://user-images.githubusercontent.com/67884996/108620891-a7c09d00-7461-11eb-8a79-d2af86410833.jpeg) As in the highlighted section.

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 When we compute the length of e_1, we might want to specify that we are doing a special case (in R^3). Adding "for instance" would...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Typo: Looking back the the above examples

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Hi Dan Look at the details for the final example of Chapter 5 regarding the Goggle PageRank In the last sentence of the explanation, the...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 ![image](https://user-images.githubusercontent.com/45526589/105617319-9f505480-5e18-11eb-951a-bab873a36af7.png) "λ is not an eigenvector of A" should be "λ is not an eigenvalue of A"

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 ![image](https://user-images.githubusercontent.com/45526589/105566317-766f8700-5d66-11eb-9658-bff44e717f4e.png) I think the "rows" should be columns.because the situation that the rows of A are linearly dependent has been proofed.

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Hi Dan Hope all is well with you and your family. This year has to be better than last year and we seem to be...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 in th "Properties of composition" section ,use algebra of transformations to verify S◦(T+U) = S◦T+S◦U .but introduces the definition of T+U later . So suggest...

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33: Typo in the example "Interactive: A 2×3 matrix: reprise": the matrix A should have "-4" instead of "4". Thanks, Oleg

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 For the final example on the page, the steady state/PageRank vector is computed with C having a value of 0.3558. It appears that in the...