## Description

1. Implement the Matlab codes in Exercise 1.1.9. Print out the Matlab

codes and solutions.

2. Implement the Matlab codes in Exercise 1.1.10. Print out the Matlab

codes and solutions.

3. Write Matlab codes for Exercise 1.3.11 and then apply them to solve

Exercise 1.3.4. Print out the Matlab codes and solutions.

4. Write Matlab codes for Exercise 1.3.15 and apply them to solve the

linear system in Exercise 1.3.17. Print out the Matlab codes and solutions.

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