0.01         .0001       .000001  -2.000
0.1          .01         .001     -1.000
 *           *           *          *
1	    1.0	        1.0	  +0.000
10	  100.0	     1000.0	  +1.000
20        400.0      8000.0       +1.301
100	10000.0	  1000000.0	  +2.000
