So now I'm actually doing some math, but here's some nuances that we're going to start to trip over.
现在实际上我在做一些算术,但是我们,将会被一些细微的差别所阻塞。
But nevertheless, let's just go with this for a minute, and if we suppose that it took about a generation to enter the land so you see, I've done the math on the side here.
无论如何,我们还是要稍微讨论一下,假设,进入这块土地要一代人的努力,你看,我已经在这边做了算术。
It actually doesn't do anything at the end of the day because I am performing this math.
实际上,最终它什么都不会做,因为我在演算这个算术。
Jeremy says in the text that the geometric return is always lower than the arithmetic return unless all the numbers are the same.
杰里米在书里说几何平均,总是比算术平均小,当然如果所有数字都一样,两个均值相等
So for numbers, we have the things you'd expect, the arithmetics.
对于数字来说,我们已经掌握了你们希望掌握的算术。
The truth is after this, it's all arithmetic, right?
真理在这之后,它全是些算术?
And even six-month-olds are sensitive to these rudimentary facts of arithmetic, telling us something about their mathematical knowledge, but also telling us something about that they expect things to remain when they're out of sight.
即便六个月大的婴儿,对算术的基础知识已经相当敏感,向我们展示了婴儿所具有的数学知识,但也同时告诉了我们,婴儿在看不到物体时,仍然会认为物体依然存在
I am then doing some mathematics with it, clearly, based on the below.
我用它来做一些算术,显然地,根据下面的。
You do the math correctly, increment returns.
你正确地做了算术,increment返回。
Jeremy Siegel says that in finance we should be using geometric and not arithmetic averages.
杰里米·西格尔认为在金融上应该用几何平均,而不是算术平均
It's a less optimistic version.
几何平均相比算术平均更加严谨
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