So this is the same definition we saw last time, just being a little bit more nerdy and putting in some notation.

这个定义和我们上次讲的是一致的,只不过使用了些符号使它变得有点枯燥

耶鲁公开课 - 博弈论课程节选

So compare the definition of words with what's written here in the nerdy notation on the board.

不妨去对比一下这个定义的,文字表述与黑板上的符号表述

耶鲁公开课 - 博弈论课程节选

But the take away for now is that if you don't clue -lcs50, -- you get some mention -- some error message -- about "undefined symbol," and that should be your clue that, "Oh it's undefined in that I haven't told the compiler that I want to link in these zeros and ones."

但现在如果你删除“-lcs50“,你们会得到一些提示--一些错误信息-,像“未定义的符号“，这可以为你提过线索，“这个没有被定义，我没有告诉编译器,把想把这个与“1“和“0“建立连接，“

哈佛公开课 - 计算机科学课程节选

But let me write that definition again, using or making use of the notation from the class.

但是现在我们用这些符号来,重新作一下优势策略的定义

耶鲁公开课 - 博弈论课程节选