  
 T(0,0) :    
 
    8.3890561  
 
 T(1,0) :    
 
    6.9128099  
 
 T(2,0) :    
 
    6.5216101  
 
 T(3,0) :    
 
    6.4222978  
 
 T(1,1) :    
 
    6.4207278  
 
 T(2,1) :    
 
    6.3912102  
 
 T(3,1) :    
 
    6.3891937  
 
 T(2,2) :    
 
    6.3892423  
 
 T(3,2) :    
 
    6.3890593  
 
 T(3,3) :    
 
    6.3890564  
 
 The corresponding Romberg Table is :    
 
    8.3890561    0.           0.           0.         
    6.9128099    6.4207278    0.           0.         
    6.5216101    6.3912102    6.3892423    0.         
    6.4222978    6.3891937    6.3890593    6.3890564  