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Matrix Multiplication: 6 of 16

Library › Matrix Multiplication

1. Calculate

2. Complexity

3. Shape

4. Identity

5. Scale

6. Shift

7. Combine Rows

8. Combine Columns

9. Not Commutative

10. Associative

11. Distributive

12. Chain

13. Transpose

14. Inverse

15. Linear Equations

16. Tiled Algorithm

In this chapter you will practice using a matrix of 0s and 1s to move the rows or columns of A. Multiply on the left to send rows to new spots, or on the right to send columns, all without changing the values. This is how matrices reorder and route information, the idea behind permutations and many attention patterns.

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The rest of the chapter (Page 90 ~ 99) and the solutions are available to AI by Hand Academy members. You can become a member via a paid Substack subscription.