So if you think about the way something like, say, Mapquest works, and last week in recitation you looked at the fact that shortest path is exponential.
所以如果你想想电子地图,还有上周学的列举法,你就会发现一般最简单的方法,都是指数递增的。
in a very simple way, in its simplest form, to really just ask without any undertones,
简单地说,你就可以用不带任何画外音的最简洁表述,
These are stupid questions, because once you understand what they're asking, the answer is just built in. It follows trivially.
这是些很愚蠢的问题,因为一旦你明白了他们的问题,答案就在其中,一切简单明了
You've got to pretty much take that chalk, and make a slurry out of it, put water, and dry it back up, put in a mold, and then you can have the chalk again, but you can't just glue it back together.
你得尽可能地收集它的碎片,把它做成粉浆,加水然后风干,放进模具,然后你就能重新得到这支粉笔,但是你不能简单地把它粘起来。
When we're just interacting with idol, with the interactive editor or sorry, interactive environment if you like, that's what you expect. What's happening is that we're typing in something, an expression it doesn't know how to deal. It's raising the exception, but is this simply bubbling up at the top level saying you've got a problem.
就发生了其中之一是吧,当你在交互数据处理或者是在交互编辑器,抱歉,任何你喜欢的交互式环境中,你可能会遇到这些,如果你在输入什么内容,譬如一个它不知道怎么处理的表达式,它就会报一个异常,但这是否是简单的,把你遇到的问题冒到最顶层呢?
So, the optimal thing to do if you live in a world like this n is to get n as large possible and you can reduce the standard deviation of the portfolio very much and there's no cost in terms of expected return.
如果现实中也这样简单的话,那么你就尽量增大,这样就能让投资组合的标准差,就会大大降低,从预期收益率的角度来看,这样做的成本是零。
If you followed a diet where you ate less junk food and ate more fruits and vegetables, for example, just those two little rules you would help shift around this balance of sugars in a way that would benefit health.
如果你遵循一个饮食原则,比如,少吃垃圾食品多吃水果和蔬菜,仅仅这么简单的两条,就会在一定程度上帮你调节糖类摄取平衡,这个对健康有好处
If you forget that you're afraid, it's easy. And then it becomes fun.
如果你能忘记自己的害怕,那就简单了。学习语言就变成了一种乐趣。
really easily just based on your... because you're the one writing the program,
真的很简单,就看你的……因为是你在写程序嘛。
If we take this simple straightforward view and say you're dead when you're not P-functioning anymore, then you were dead,on and off and on and off,last night.
如果我们就用那直接简单的观点,说你就是死了,不再有人格功能了,昨晚你就不断地死亡和复活中度过。
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