So let me go back up here, and I'm going to comment out that region, and let's uncomment this region.
那么让我们回到这里,我会为这个区域添加注意,让我们先取消注释。
Voltaire went and hung out with Frederick the Great, and after a while he said, "Let me out of here."
伏尔泰曾经与腓特烈大帝来往,过了不久他便说,"我要离开"
So while you're filling that out, let me tell you a little bit about what we're going to be doing here.
你们一边写一边听我说,我来简单地介绍一下这门课
I don't know if you can see, probably not, what's written on here, so let me point out to you a few things.
我不知道大家是否知道,这很可能不是其中的一种,那么让我来为大家指出一些事实。
It was a great round shield about three feet across and it had--let me step out here so that I can show you. Can you hear me back there?
它是一块直径大概有三英尺的巨大圆盾,恩,它还有...我出来演示吧,这样你们就能看清楚,能听到我说话吗
Again if I go back here, let me comment this out.
一对字符串,s1和s3,让我们运行下他们。
So let me find out from people here and see what people did a second.
那让我看下大家填的是多少
I want to do this carefully and slowly, and before I even start, let me point out in passing that calculus is not going to help us here.
我要慢点仔细讲这部分,在我开始之前,我需要说明微积分,在这里是用不着的
I have yet to show you the solution to a wave function for the hydrogen atom, so let me do that here, and then we'll build back up to probability densities, and it turns out that if we're talking about any wave function, we can actually break it up into two components, which are called the radial wave function and angular wave function.
我还没有给你们看过,氢原子波函数的解,让我现在给你们看一下,然后再来说,概率密度,实际上,对于任何一个波函数来说,我们可以把它,分解为两部分,分别叫做径向波函数,和角向波函数。
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