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OK. What would you guess the order of growth here is? Yeah. Why? Good. Exactly. Right?
如果没听到答案的同学,答案是对数级的？
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Yeah. So the answer, in case you didn't hear it, was, again, if I'm a gambling person, I could start like a way down here.
答案是，如果我是一个赌徒，我可以再这边开始对不对？,如果我在赌博，我会说，嘿。
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So if you're not in this 77%, let's quickly go over why, in fact, this is the correct answer, . 9 times 10 to the negative 18 joules.
如果你们不在这77%中，让我们快速的来看一看为什么，这个是正确答案，0，9乘以10的负18次方焦耳。
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If you don't have the units, then if you say the answer is 19, then we don't know what it means.
如果没有的话,比如你的答案是十九,那我们就不知道这是什么意思
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But if you want to know the answer, and I knew it, but I forget what it is-- it doesn't matter.
如果你想知道答案,我曾经是知道答案的,不过我忘掉了,这不重要
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So if we asked you which of these two things is food, I can imagine what you'd say.
如果问你这两个中哪个是食品,我能想象你们的答案
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And presumably if we do this again and again, we'd get back some similarly correct answers.
可以推测，如果我们反复地做这个，我们会得到类似的正确的答案。
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You might think the answer to that is no if we are physicalists but in fact it's not so clear the answer is no.
如果我们是物理主义者你可能认为,人不可能肉体不死,但其实答案没有那么明确。
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If you ask a dumb question there is only a dumb answer.
如果你问一个愚蠢的问题,只能得到愚蠢的答案。
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The answer is generally not because if you buy the stock before it goes ex-dividend, you get--you have to pay a higher price, but you get the dividend.
答案一般来说是不用,如果你买了股票,是在除息之前买的,你的买入价高,但能分到红
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Yep. If everyone chooses a 100 it would be 67.
如果每人都选100,答案会是67
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Of course, they won't be perfect, there's a mixed character of the world of Homer, but still, if you look at the world of Odysseus, his home, what's going on in Ithaca, there are some valuable clues.
当然,并不是完美的答案,荷马史诗里写了一些只言片语,如果你继续阅读《奥德赛》里面的故事,在他的家乡伊萨卡岛发生了什么,你会找到很多有用的线索
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Right, so s of i saying, given the list, look at the i'th element, true is it the same thing?
第2个元素，看他们是不是相等呢？,如果他们相等，好，把答案设置为？
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Notice one last piece. If I'm going to do that, run through all possible answers, I still want to know, gee, what if there aren't any answers? How do I return that case?
注意最后一段，如果我要这样做，也就是运行所有可能的答案，我还是想知道要是没有结果呢？,在这个例子中应该返回什么呢？
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All right? If I'm gambling, I'm saying, gee, if I'm really lucky, it'll be only on this side, and I've got a little bit of work to do, but if I'm unlucky, I'm scrawed, the past pluperfect of screwed, OK., or a Boston fish.
如果我够幸运的话，目标数就会在这边的，这会大大减少我的工作量，但如果不幸运呢？我就完蛋了，我就得再从剩下的这么大的数组里找了，这很痛苦，因此选中位数是正确答案。
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So if we have a look at what the answer would be, this looks very familiar.
如果我们来看看答案是什么，它看起来非常的熟悉。
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If you have this so-called base case, can we actually get to a definitive answer eventually?
如果有了这个所谓的基本条件，那我们最终,能得到一个明确的答案吗？
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If I showed you a picture of yourself versus a mirror image of yourself and asked which one you'd like more, the answer is very strong.
如果我让你看你的照片和镜中的自己,问你更喜欢另一个，答案会很明显。
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If the referenced cities were 2,500 miles apart, they'll center about that.
如果先前的两座城市相距2500英里，那么答案也会集中在2500英里左右。
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If we could get clear about what the answer to that metaphysical question the key to personal identity we'd at least know what we needed to find out to answer the question: ? Is this one person or two?
如果我们能知道,那个形而上问题的答案,对于人格同一性的关键,至少我们会知道,我们要知道什么来得出答案：,是同一个人还是两个人？
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If you know the second derivative of y to be a, then the answer looks like this.
如果你知道y的二阶导数是a,那么这就是答案
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If you want to amplify the exposure to question and answer, all you have to do is Lori contact either Hillary or Lori at my office and we will arrange for tutorial meetings.
如果你想进一步了解问题和答案,你应该做的是,到我的办公室找Hillary或者,我们会安排辅导会议。
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bug This is an easy bug to come up with. But imagine, if you don't do the test, you're going to get answers that don't make any sense.
这是一个容易发现的，但是想象下，如果你没做测试的话,你会得到没有意义的答案，实际上。
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It says, if answer, sorry, imagine x is -16, ANS is 0 is less than -16, no. So what does it do?
对不对？让我们来看看，如果答案，对不起0,如果x是-16的话，ANS为0，小于-16吧，对？
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Which means, next time through the loop, that's going to pop out and return an answer.
循环会跳出并返回这个答案，如果不相等的话。
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So first of all, I've got to be careful about the end test. But the second thing is, OK, if it stops whenever this is less than two, am I convinced that this will always halt?
小心最后一次比较,其次，如果少于两个元素程序停止了,我们能确信这总是应该终止的么？,答案是肯定的，因为我在做什么？
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But if you think about it, it would not be surprising if the Gaussians, at least, gave us some surprising, more extreme, results, than the uniform.
但是如果你去思考，你不会惊讶高斯分布,会给我们的答案会，比均匀分布大。
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So the correct answer for titanium plus two Ar3d2 is going to be argon 3 d 2, whereas if we did not rearrange our order here 4s2 we might have been tempted to write as 4 s 2 so keep that in mind when you're doing the positive ions of corresponding atoms.
所以正2价钛离子,的正确答案是，然而如果我们不重新安排顺序,我们可能会写出2,所以请记住,它当你们在解关于原子,的正离子的时候。
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They have a bias. If you ask them, what's the probability that Yale will win the Yale-Harvard game, don't expect Yale students or Harvard students to give an unbiased probability.
人们有偏向性,如果你问他们,耶鲁与哈佛的比赛中耶鲁胜出的几率有多大,不要指望耶鲁或哈佛的学生会给出,一个公正的答案
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I could have used if b is equal to 0, the answer is 1, that would have also worked.
如果b等于0的话，答案是1，这种情况也能解决。
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