Example 6.  Use Jacobi and Gauss-Seidel iteration to solve the linear system  .  
Use a tolerance of    and a maximum of  50  iterations.

Solution 6.

Enter the matrix A, vector B and starting vector P.

How many iterations did Jacobi iteration use ?

How many iterations did Gauss-Seidel iteration use ?

(c) John H. Mathews 2004