trid_test
  trid solves a tridiagonal linear system.
  The matrix size is N =      100
 
 
  Factor the matrix and solve the system.
 
  The first and last 5 entries of solution:
  (Should be (1,2,3,4,5,...,n-1,n))
 
         1     1.00000    
         2     2.00000    
         3     3.00001    
         4     4.00001    
         5     5.00001    
  ......  ..............
        96     96.0001    
        97     97.0001    
        98     98.0001    
        99     99.0000    
       100     100.000    

tridgl_test:
  Normal end of execution.