I want to then do, I need to find the square root b squared plus h squared, right?

我接下来要求b的平方和h的平方,的和的平方根对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

To get the best fitting line, you find the line that minimizes the sum of squared distances.

要找到最切合的直线,就是要使,这些距离的平方和最小

耶鲁公开课 - 金融市场课程节选

But since sine square plus cosine square is 1, you'll find this vector has a fixed length R.

但是由于正弦和余弦的平方和为1,你会发现这个矢量模长恒等于 R

耶鲁公开课 - 基础物理课程节选

And keep going, until the square of one of those integers is greater than or equal to - sorry, just greater than x. OK, why am I doing that? When I get greater than x, I've gone past the place where I want to be.

如果还是比x小的话，跳到3，这么继续下去,直到一个整数的平方大于或者等于,对不起，是大于x，好,为什么我要这么做呢？,让我得到的整数的平方和。

麻省理工公开课 - 计算机科学及编程导论课程节选

He chose the line so that--this is Gauss-- he chose the line to minimize the sum of squared distances of the points from the lines.

高斯选的这条线,所有点距离这条直线的平方和,是所有直线中最小的

耶鲁公开课 - 金融市场课程节选