# Differences

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real_numbers [2016/01/19 22:18] nikolaj |
real_numbers [2016/01/19 22:18] (current) nikolaj |
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Define a sequence of rationals by having the $n$'th number given by the following sum (where you run through i and run it to step $ s=n-i $) | Define a sequence of rationals by having the $n$'th number given by the following sum (where you run through i and run it to step $ s=n-i $) | ||

- | $a_n = \sum_{i+s=n} \frac {1} {2^i} h(i,s)$ | + | $a_n = \sum_{i+s=n} \dfrac {h(i,s)} {2^i} $ |

This is some number between 0 and 1. | This is some number between 0 and 1. |