That's what they do. It's consonant, it's in major, it's high and, most important, the rhythm is very uncomplicated.
这就表现他们的音乐,它是协和的,是大调,是高音,并且最重要的一点,这节奏很是简单
And that's because it's easier to test small things than big things. And it's easier to debug small things than big things.
这是因为对小一点的对象,进行测试比对大一点的对象进行测,试要简单多了,调试也是如此。
It's a very important point, if you see the very simple math that I'm showing up here.
这一点要特别注意,看看这个简单的数学表达式。
Now, I want to say one other quick thing before we get to the substance.
现在,我想简单提一点别的东西,然后我们再继续讲这个问题
The first point worth noting about this, is that Aristotle did not simply assume slavery was natural, because it was practiced virtually everywhere in the ancient world.
第一点值得注意的是,亚里士多德并未,简单纯地假设奴役是自然的,只因奴役在古代的世界,四处可见。
He says, oh it's a very simple question; it's not difficult to answer.
他答道,这问题太简单了,一点儿都不难回答
This is a harmony with a very simple rhythm here.
这是个和声,有一点简单的节奏
Here's a nice simple example to make that point.
下面有个不错的简单的例子说明这一点。
But again, the elements were harsh, finding food may not have been easy, and certain sorts of diets would prevail over others, where there would be a lot of certain nutrients and few of other ones.
可是,自然环境是恶劣的,寻找食物一点也不简单,不过某些食物相对其他更为常见些,其富含有某些营养成分,但缺乏其他的
So this first little piece of code right here says, ok you give me 2 points, I'll create another 1 of these lists and I'll simply take the x, sorry I shouldn't say x, I'm going to assume it's the x, the x-values are the two points, add them together, just right there, the y-values, add them together and return that list.
好,为了来认识到这一点,让我们来看一个简单的小例子,在你们的课堂手册上,你可以看到我写了一个小程序,它假设我得到了,这些点中的一些,我想对它们做一些操作,例如我想把它们加到一起,那么这里的第一小片,代码的意思是,好给我两个点,我会再创建一个数组。
Optimal sub structure.
简单一点的子问题的最优方案来解决问题。
Which is, and we're going to do some examples of this, initially we just typed in expressions Python into the interpreter; that is,directly into Python And as I suggested last time, the interpreter is actually a program inside of the machine that is basically following the rules we're describing here to deduce the value and print it up.
也就是,我们将会对这一点讲解一些例子,一开始我们只是简单的把表达式输入,到解释器里面去,也就是直接传给,我上次跟大家讲过,解释器实际上是,机器内置的,按照我们描述的规则,来推算出结果值并把值显示出来的一个东西。
I'm just keeping it simple here.
这里想说的简单一点
They divide by n-1 to make it an unbiased estimator of the population variance, but I'm just going to show it in a simple way here.
当除以n-1表示的是对总体的,无偏估计,我在这里只是说的简单一点
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