This part of the course had less technical apparatus than the first part of the course so it will concentrate on the middle third of the course up to this lecture.

这门课的这个部分比第一个部分的,技术器械少，所以它将着重于,今天下课之后这门课还剩三分之一。

耶鲁公开课 - 金融市场课程节选