- or download this
1 x 1/2
+ 0 x 1/4
+ 1 x 1/8
-----------
5/8 = 0.625
- or download this
1/2 (0.500000000000) 0
1/4 (0.250000000000) 0
...
1/4096 (0.000244140625) 0
---------------------------------------------------
0.0986328125
- or download this
perl> printf "%.32f\n", 0.1
0.100 000 000 000 000 010 000 000 000 000 00