Name: __________________________   NetID: _______________   Section#: ______

Part 1: Programming the find_xy function

1. Write down the five equations.

2. Write down the equation that you are going to solve, in the matrix form [matrix]*[column vector] = [column vector]. (Hint: see the matrix equation in the MP 1 write-up immediately above equation (7) in the 3. Math section.) 

  

3. K = _________________________________________________
   
   
   
   
4. A_main = diag( - (K(___________________) + K(__________________) ) , ____________ ) ;
   

    
   

5. A_upper = diag( K( ______________________ ) , ______________________ );
   

    
   

6. A_lower = diag( K(_______________________) , _______________________ ) ;
   

   
   
   

7. W(1) = W( _________________ ) - _____________________________ ;
   

   
   

   W(N) = W( ________________ ) - ______________________________ ;
    
   

8. h = ___________________________ ;
    
   

9.  h = _____________________ ;
   

    
   

10. h = __________________________________________ ;
     
    
    

11. x = ___________________________________________ ;