Talk:Sorting algorithm: Difference between revisions

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Usage of bigO notation. "At least O(...)": Don't use Ω() when it is not a clear lower bound
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[[User:Syrak|Syrak]] ([[User talk:Syrak|talk]]) 22:49, 16 November 2015 (UTC)
 
: I've [https://en.wikipedia.org/w/index.php?title=Sorting_algorithm&diff=693162779&oldid=693146372| reverted Qwertyus] replacing the Ω() bound in favor of O(n).
: Higher up in that section, the best average/worst case performance is described as O(nlogn).
:: These are all [[comparison sort]]s, and so cannot perform better than {{math|O(''n'' log ''n'')}} in the average or worst case.