The loop invariant what does the loop invariant mean? It says, here is a property that is true of this structure every time through the loop.

循环不变量是什么意思？,它是一个在结构体中,每次循环都为真的属性。

计算机科学及编程导论课程节选 : 麻省理工公开课

What do you mean, a fore-structure or a fore-project or a fore-having?

前结构，前期工程或者预先设想是什么意思？

文学理论导论课程节选 : 耶鲁公开课