1. Perform three iterations of the Jacobi method using pencil and paper. Use (0) 2. Do Problem 21.2 using the Gauss-Seidel iteration. 3. Do Problem 21.1 using with 4. What can you say about the...

1.

Perform three iterations of the Jacobi method using pencil and paper. Use

⁽⁰⁾

2.

Do Problem 21.2 using the Gauss-Seidel iteration.

3.

Do Problem 21.1 using
with

4.

What can you say about the convergence of the Jacobi and Gauss-Seidel iterations