# Differences

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 real_numbers [2016/01/19 22:18]nikolaj real_numbers [2016/01/19 22:18]nikolaj Both sides previous revision Previous revision 2016/01/19 22:18 nikolaj 2016/01/19 22:18 nikolaj 2016/01/19 22:18 nikolaj 2014/12/27 19:32 nikolaj 2014/12/27 19:30 nikolaj old revision restored (2014/12/27 19:12)2013/05/04 23:43 nikolaj removed2013/05/04 23:15 nikolaj created 2016/01/19 22:18 nikolaj 2016/01/19 22:18 nikolaj 2016/01/19 22:18 nikolaj 2014/12/27 19:32 nikolaj 2014/12/27 19:30 nikolaj old revision restored (2014/12/27 19:12)2013/05/04 23:43 nikolaj removed2013/05/04 23:15 nikolaj created Line 18: Line 18: 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.