You would probably not even think to say, pay me 3% interest plus the rate of inflation over the next year.
你甚至可能根本不会想到说,支付3%的利息外加来年的通货膨胀率。
It is of opposite charge and it exerts an influence, only that is minus to plus so that is going to give me a minus term here.
它具有相反的电性,所以它也会有影响,只有这个负值相对正值来说会起到减少的作用,所以这里将会引入一个负值的量。
Whatever happens to me, when it's spread out over six billion plus people, it ends up divided by six billion and it becomes unobservable.
发生在我身上的事,分散到六十多亿人口上,被六十亿除,就变得难以察觉。
4 So 2 times 24 plus 16 gives me 64.
*24再加16等于。
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。
The claim is, I can write any vector you give me as a real scale i plus a real scale j.
也就是说,我可以把任何你给我的矢量,写成 i 和 j 的实系数线性组合的形式
We can just rewrite that, if I divide through by 2 and rearrange, it's going to tell me that ?1, or if you like, ?1 is equal to 1 plus B S2.
我们这么写,如果我除以2然后整理,可以得出?1等于1+B*S2
Therefore, the vector A that you gave me, I have managed to write as i times Ax plus j times Ay.
这样,你给我的矢量 A,我已把它写成 i ? Ax + j ? Ay的形式
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