It's going to be the same temperature V+dV as before but the volume is V plus dV now.

将升温到跟路径1的结果一样,但是现在的体积是。

麻省理工公开课 - 热力学与动力学课程节选

You can verify, in this simple example, that A + B is the same as B + A.

在这个例子中还可以验证,A + B = B + A

耶鲁公开课 - 基础物理课程节选