HP 50g matrix programs

Creation of 5 small programs to run on a HP 50g graphing calculator. programs are: Gauss elimination Gauss Jordan elimination Gauss elimination to determine the LU decomposition matrix Jacobi iteration Gauss-Seidel iteration programs need to run on a hp 50g calculator (I have tried to learn how to program it using this [login to view URL] but I don't have the skills) For each program the user needs to enter the values for the equations (either row by row or entire matrix) and any other information such as max # of iteration steps. Each step of the calculation process needs to be displayed during calculation to the solution. I have attached examples to highlight steps that are required to be displayed