We can call them triads and we'll be talking about what that is before-- so that's one reason: major versus minor.
我们可以统称为三和弦,我们一会儿会说到,好的,这是一个答案,大和弦和小和弦
Yeah, so I mean, obviously Piccadilly Circus with the big screens is in so many films. Everybody knows it.
好的,显然地,大屏幕的皮卡迪利广场出现在很多电影里。所有人都知道它。
So as you can see, as we escalate the problem difficulty, the difference between the good method and the not quite as good method gets bigger and bigger and bigger.
如你所见,当我们处理更复杂的,问题的时候,优良的算法,和并不那么好的算法之间的,差异会变的越来越大,这一点很重要。
Let's go back to the nineteenth century, that's the 1800s, that was a wonderful century for information technology.
让我们一起回到19世纪初叶,这对信息技术来说是大好的一个世纪。
So, it's a massive, massive market and they have no tools whatsoever.
所以这是个非常非常大的市场,只是人们没有好的开发工具。
They make it very costly, socially costly, to divorce, so then they stay together for all kinds of reasons, not always such good ones.
离婚社会代价太大,因此双方由于各种原因不分开,不是所有原因都是好的。
Let's look at the show of hands? All right so this is the majority here. Good thing physics doesn't work on the rule of the majority otherwise we'd be in big trouble.
不可逆呢?请举手,好的,大多数人这么认为,真理并不掌握在多数人手里,否则我们就会有大麻烦了。
And here comes the mike. Good. Shout out.
麦克风来了,好的,大点声
So, for example, if we think of the fluorine minus case, would you expect fluorine minus to be larger or smaller than neutral fluorine? Okay. I heard mostly larger, but a little bit of a mix in there, and it turns out that larger is correct.
比如,如果我们来考虑一下负一价的氟离子的话,大家认为它大一些还是小一些?,对比于比中性氟原子,好的,我听到大部分人说大一些,但是也有一些不同意见,而正确答案应该是大一些。
But if, over the course of the semester, you get better, then we will give, at the end of the semester, when we're figuring out your semester grade, we'll give the later, stronger papers more than their official weight.
但如果,在这学期中,这门课,你进步了,那么我们会,在学期末,我们算出你的分数后,我们会给那一两篇较晚时候写的,较好的论文比之前规定的更大的比重。
There are coffee machines and there are lounge sofas and everything else. There are computers, there are printers, so it's a good lounge, and I think if you go there one day a week to do your problem sets, or more often, that's a good meeting place,I recommend that.
那里还有咖啡机和舒适的大沙发,以及一些其它设施,比如电脑,打印机,真的是个很好的休息室,如果你每周去那里,花一天时间完成你的作业,或者多去几次,确实是个好地方,我强力推荐
OK. And I'm going to look to see, is a particular element inside of that list, and again, I'll remind you, that's just giving me the integers from zero up to 9999 something or other.
一个又大又长的列表吧,好的,我打算查找列表中的一个特定元素,我会告诉你,我用的是0到大概是,9999左右的整数。
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