q1 So let me just rewrite that as, I just want to divide by q1 everywhere.

分子分母同时除以，现在我写的这些。

麻省理工公开课 - 热力学与动力学课程节选

So, if you're at hanging your exam from high school on the fridge and you want to make it look more impressive, you could just rewrite the question as that, and essentially you're answering the same thing.

所以如果你把你的高中测试题,挂在冰箱上,而且想让它看起来更难忘，你仅仅重新写出这个问题就可以了，本质上你是在做相同的事情。

麻省理工公开课 - 化学原理课程节选

And so, we can rewrite this as the work nRTln is equal to minus nRT log p1 over p2, nRTln or nRT log p2 over p1.

因此我们可以把这个式子改写一下,功等于负的，或者。

麻省理工公开课 - 热力学与动力学课程节选

I can rewrite that a little bit more simply as Q1.

可以再简写成Q1

耶鲁公开课 - 博弈论课程节选

take the derivative of this, get the velocity vector and you notice his magnitude is a constant Whichever way you do it, you can then rewrite this as v square over r.

对这个式子求一次导,就能得到速度矢量,你会发现其模长是常数,不管用什么方法,加速度也可以写成 v^2 / r

耶鲁公开课 - 基础物理课程节选