Time Big-O:n^2=Ω;(n日志n)?
Ω(n logn)是否与n^2相同Time Big-O:n^2=Ω;(n日志n)?,time,big-o,time-complexity,big-theta,Time,Big O,Time Complexity,Big Theta,Ω(n logn)是否与n^2相同 额外:有人能给我解释清楚大O,Θ和Ω是什么意思吗?不是,是ω,它说“它是渐近相同或更低的” 在“渐近”方程中,它与n^2>=n log n 额外: 标准方程|文本表示法|渐近方程 f(x) = O(g(x)) || g(x) is asymptotically same or higher as f(x) || f(x) <= g(x) f(x) = Θ(g(x)) || g(x) is asymptotically same as f(x) || f
额外:有人能给我解释清楚大O,Θ和Ω是什么意思吗?不是,是ω,它说“它是渐近相同或更低的” 在“渐近”方程中,它与
n^2>=n log n
额外: 标准方程|文本表示法|渐近方程
f(x) = O(g(x)) || g(x) is asymptotically same or higher as f(x) || f(x) <= g(x)
f(x) = Θ(g(x)) || g(x) is asymptotically same as f(x) || f(x) = g(x)
f(x) = Ω(g(x)) || g(x) is asymptotically same or lower as (fx) || f(x) >= O(g(x))
f(x)=O(g(x))| | g(x)与f(x)| | f(x)=O(g(x))渐近相同或更高
PS:还要注意,如果f(x)=O(g(x))
也意味着g(x)=Ω(f(x))
,这类似于iff(x)=f(x)
n^2=Ω(n log n)
不是相等的,而是这些函数之间的关系。您可以阅读相关内容并查看示例。看看以下内容: