And I'll give it an x value of 3 3 and a y value of 4.

一个笛卡尔坐标3,然后给p2的x坐标赋值为。

麻省理工公开课 - 计算机科学及编程导论课程节选

The x coordinate of the car is the 0, because this is my origin.

车的 x 坐标为0,因为这就是原点

耶鲁公开课 - 基础物理课程节选

y are these the same?

坐标赋值为4，OK，，now，I，want，to，say，好，现在我想看看？

麻省理工公开课 - 计算机科学及编程导论课程节选

I gave you a law of transformation of the components; namely, if the vector has components Ax and Ay in one reference frame and Ax prime and Ay prime in another reference frame, how are the two related?

我介绍过分量变换的法则,即如果矢量在一个坐标系的分量为 Ax 和 Ay,在另一坐标系中的分量为 Ax' 与 Ay',它们有着什么样的联系

耶鲁公开课 - 基础物理课程节选