I mean, you may not understand it with algebra before but some of these sorts of pictures have you seen before?
我是说可能代数部分你没看懂,但你们以前见过类似的图像吧
It's huge, but it's very well-designed. It's very well-designed. I found that wherever you sat, you had a good view of things.
那儿很大,但设计得很好。我发现无论你坐在哪儿,你都可以看得很清楚。
Let me imagine that I've been lucky enough to get you out of the way-- you're fighting him you can't even look at me, but I can do that.
假设我运气够好,把你从这条路上推开了,你在和他搏斗,不可能看得到我,但我可以这样
Now look, I was an undergraduate once.
但你看,我以前也曾是本科生。
but I mean it's just kind of depends what you can afford.
但我的意思是,这要看你买得起什么。
Thank you. Sorry, I've got the wrong glasses on but you're absolutely right, and in case the rest of you didn't hear it, n squared.
我看不清,但你绝对是对的,你们其他人可能没听清,是n的平方。
So if you need the help of the notes it's in there but I would urge you to work through it on your own, and it's the following: let's start with the same path A, all right?
如果你需要帮助,可以去看讲义,但我还是希望你们自己去推导它,它是这样的,让我们从:,相同的路径A开始,好吗?
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