英语翻译Let the running time be T (n).T (n) ≥ O(n2) means that T
英语翻译
Let the running time be T (n).T (n) ≥ O(n2) means that T (n) ≥ f (n) for some
function f (n) in the set O(n2).This statement holds for any running time T (n),
since the function g(n) = 0 for all n is in O(n2),and running times are always
nonnegative.Thus,the statement tells us nothing about the running time.
----------------这是上下文内容,翻译下这句
This statement holds for any running time T (n),
since the function g(n) = 0 for all n is in O(n2),
特别是对于holds for 我不太理解 还有since
Let the running time be T (n).T (n) ≥ O(n2) means that T (n) ≥ f (n) for some
function f (n) in the set O(n2).This statement holds for any running time T (n),
since the function g(n) = 0 for all n is in O(n2),and running times are always
nonnegative.Thus,the statement tells us nothing about the running time.
----------------这是上下文内容,翻译下这句
This statement holds for any running time T (n),
since the function g(n) = 0 for all n is in O(n2),
特别是对于holds for 我不太理解 还有since
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zy20051020 幼苗
共回答了1个问题 举报
让运行时间T（N）。T（n）≥O（N2）意味着T（N）≥F（N）为someFunction F（N）组中的O（N2）。本声明适用于任何运行时间T（N），由于函数g（n）＝0的所有n为O（N2），和运行时间是alwaysnonnegative。因此，声明没有告诉我们任何关于运行时间。
下面的两句：
本声明适用于任何运行时间T（N），由于函数g（n）＝0的所有n为O（N2）...
下面的两句：
本声明适用于任何运行时间T（N），由于函数g（n）＝0的所有n为O（N2）...
1年前
1
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