For example, F x y z if I have an equation that looks like this, f of x, y, z.
打个比方,我有个这样的方程。
The power of linearity is F=k1+k2 if I come across f of x, y, z equals k1 plus k2, if it is a linear equation, I don't have to go and solve it all over again.
线性的威力是,一个方程,如果它是个线性方程,那么我就不用再去解他了。
printf I have my includes, standard IO's; so I can use print F, but then I had this thing called a prototype.
我包含了标准输入输出文件,所以我可以使用,然后我有这个原型。
Imagine I have a little lamp, a little goose- one of those little gooseneck lamps, I'd put it on the table here, I'd put the height about a f-- about a foot off the table. And if I was really good, - I could hit, or time it so that when I hurt- yeah, try again. When I turn this on switch on in the lamp, at exactly the same time, I'm going to hit a key on my computer and start it running.
想象下我有一个那种小雁颈台灯-,我把它放在桌子上,大概离桌子,有一英尺那么高吧,这样挺好的,我可以打开-,或者关闭这灯,并在这同时,我可以让我电脑,开始运行。
I don't know if it actually mentions the internet but it's--the Regulation F.D. basically says that whenever a company announces information it has to be available almost instantly to everybody in the market.
我不确切F.D.条例是否涉及网络,但F.D.条例要求,任何一家上市公司对外发布公告,那么这条消息就必须,即时传达到市场上,告知每一个人
But luckily we don't have to worry about how we're going to picture all this, now that I said that, no physical interpretation f or a wave function, there is a physical interpretation for what a wave function squared means.
如何想象这些图像,我这么说,虽然波函数,物理解释,但波函数的平方,有物理解释,当我们说到。
I mentioned last time William F. Albright, an American archaeologist.
我上次提到威廉·亚布莱特,一个美国考古学家。
So path number 1 went from i, f let's call this path up here. went to f, and this is how much energy change there was.
从i出发,经过路径1到达,能量的变化是这么多。
What I want to do is ask, "What might feature F be?"
我的问题是,特性F可能是什么
Now, I'm on F here.
现在到F了
Let's bind z eh let's bind z to the-- f if I could type it would help-- say, f of 3. OK?
让我们给z赋值--如果我能打字就好了-,比方说?
So if I print e to f of soccer, it will print the string football.
如果我要显示soccer的e到f变换的话,打印出来的就是football了。
f-o-o If I type foo, I'll get back F-O-O.
如果我键入foo,我将取回。
F Then I'm going to print a capital F just % 1f C to be aesthetically interesting equals another %.1fc.
然后我将打印大写字母,使其比较美观的,等于另一个。
f=0 I would write f of x is in big Oh of n squared.
我写下了。
x y z And I have another equation f of x, y, z.
若我有另一个方程。
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