If you, don't a positive integer the binomial theorem, Newton's binomial theorem will give you an infinite sum.

如果你不知道二项式定理中的正整数，牛顿二项式定理将给出一个无穷和。

And we showed in the calculus playlist that an integral actually is this infinite sum of infinitely small things, but I don't want to digress too much.

我们在微积分播放列表中展示了积分实际上是无限小事物的无限总和，但我不想离题太多。