Even if the expected value is the same, they'd move around a lot.

即使股票的价格是一样的，但是它们的价格经历很多改变。

麻省理工公开课 - 计算机科学及编程导论课程节选

And then I'll create this function, d1 this distribution d 1, which will, whenever I call it, give me a random, a uniformly selected value between minus and plus volatility.

然后我会创建这个函数，这个概率分布，每次我调用这个函数的时候，他会给我返回一个随机的，按照均匀分布,从正负浮动值之间选择的值。

麻省理工公开课 - 计算机科学及编程导论课程节选

They'd borrow to buy them, so if the value of the subprime loans went down just a little bit the SIV would be in trouble.

结构投资公司还借钱购买次级债,所以只要次级债贬值一点点,他们就麻烦了

耶鲁公开课 - 金融市场课程节选

Let me go ahead and call print F. I'm going to say A equals A and then I need a percent D, backslash, comma A; so this is a little bit of -- more syntax than would be nice, %d but I'm just saying, literally, A equals percent D, and I'm plugging in the value of A for percent D.

我们继续调用printf，我说明A等于,然后我需要%d，反斜杠n，逗号;,所以这个有点--偏向逻辑的，而不偏向美观的，但是我刚说了，字面上，A等于，我用%d插入了A的值。

哈佛公开课 - 计算机科学课程节选

So if we did this, 7 we'd have a value of 7.

所以如果我们这么做，我们将得到的价值是。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now what I'd like to do, every time I find a divisor I'd like to gather it together. So I'm going to create a tuple of one element, the value of i.

那么我就会去创建只包含一个元素的元组,也就是这个除数了,然后，啊，很好,这里是加法重载的一个很糟糕的应用。

麻省理工公开课 - 计算机科学及编程导论课程节选

And of course I get out the value I'd like there.

当然我会从这里得到我想要的结果值。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I don't know don't, John, I would argue if I'd written this better, I would have had a method that returned the x- and the y- value, and it would be cleaner to go after it that way.

我会去辩论这么写是不是更好，我也可以写一个，返回x坐标和y坐标的方法,这么做可能会更清楚一点，这是很棒的缩写，好。

麻省理工公开课 - 计算机科学及编程导论课程节选

And in Python the expression is, operand, operator, operand, when we're doing simple expressions like this, and if I give it to the interpreter, it gives me back exactly what you'd expect, which is that value. OK?

在Python中表达式就是，运算对象，操作符，运算对象，当我们处理这样的简单表达式的时候，我把表达式传给处理器，处理器给我返回了我想要的结果，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选