|   
  |       exact  |       36 iterations (  |       16 iterations (  |       1 iteration (no shift)  |    
|   
  |       
  |       6.83248  |       6.83238  |       6.36935  |    
|   
  |       
  |       6.49618  |       6.49601  |       5.82323  |    
|   
  |       
  |       6.11953  |       6.11922  |       5.18117  |    
|   
  |       
  |       5.71649  |       5.71596  |       4.45234  |    
|   
  |       
  |       5.30341  |       5.30248  |       3.651  |