It bears a negative charge and the value of minus 1.6 times 10 to the 19 coulombs.
电子是带负电荷的,并且,负电的值为1。6乘以10到19,库伦。
And we can go through and calculate the value of this quantity in parenthesis. And, when we do so, we get the value 2.18 times 10 to the minus 18 joules.
我们能进行计算这些值,如果我们这样做,我们能算出是,2。18,乘以10,的负18焦耳。
minus volatility to plus volatility it will return any value in here.
浮动值到+浮动值之间等概率地,去返回一个值。
The net worth of the company is their assets minus their liabilities and that represents the value that the company has if they paid off all their liabilities.
公司净资产为,资产减去负债,也表示,公司清偿债务后的价值
Let me write it as g minus the absolute value of a.
我就写成 g 减去 a 的绝对值
k And over here this is the value of minus K.
这个时候我们值为。
It is the value plus or minus something.
而是这个值加上或减去某个东西。
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。
That's just the those-- let me use my pointer that's just these two lines here. I checked the value, and in one case, I'm changing the last to be mid minus 1, which is the case I'm in here and I just call again. All right?
来看看ppt,这里有两条线,我检查了值,在一种情况下,我把last指向了中点减一,就是这种情况,我们再来调用一下怎么样?
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