# Math Help - Existence of a set of numbers

1. ## Existence of a set of numbers

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2. Originally Posted by kimi_azo45
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Because for sufficiently large $n$ there are more than one way of expressing it as a sum. Thus, the summand is not unique.

3. Can you please tell me how can you say the the more that two ways have all elements greater than 10?
What is the bound for n for that to happen?