Now, we concluded last week at looking at sorts and efficiency, some new notation called asymptotic notation and we'll continue that story today.

上周我们着眼于排序和效率问题，并提出一些渐近线的新符号,今天我们将继续讨论相关内容。

哈佛公开课 - 计算机科学课程节选

I need one more piece of notation and then we can get back to having some fun.

我需要再引入一个符号,之后我们再继续研究

耶鲁公开课 - 博弈论课程节选