So this is important, it's a little bit subtle, but if you don't really understand this deeply, you'll find yourself getting confused a lot.
但你如果没有挺深刻的理解,这件事的话,你会发现自己在这个问题上很困惑。
Another way to say that it's going to be less, so you don't get confused with that the fact this is in the numerator here, there is that negative sign so it's less energy but it's a bigger negative number that gives us that less energy there.
另一个方式去说它将会变得很低实用,你们不用在这里的计算器的事实感到迷惑,这里有一个负号实用,它是更少的能量,但它是一个更大的数字,这里了它给了我们更少的能量。
Don't be confused by the subscripts.
别被下标弄迷糊了。
Again, so as we don't get confused, normally we use S for strategy, but let's use P since they're prices.
为了避免混淆,通常我们用S表示策略,但是这次我们使用P,因为它代表价格
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