Building a User Interface  First Program 
Regression  ODE 
Laplace's Equation  Complex Class 
Final Project Poster Session on May 5 
Linear LINEAR plots two linear equations and calculates their intersection. The program does this simple job well. It is clean, attractive and easy to use. 

Linear_98.ZIP Source code.  Linear_98.EXE (472K) Run the application. 
Try and do the problem using pencil and paper using a very special case or a small amount of data. This will help you understand the algorithm and generate values that you can use to debug the program.