In the memorial, there is the X-1, the first airplane to fly faster than sound.
VOA: special.2010.07.07
Remember, we don't do a one-to-one correlation, because p x and p y are some linear combination of the m plus 1 and m minus 1 orbital.
记住,我们不需要把它们一一对应,因为px和py轨道是,m等于正负1轨道的线性组合。
It's still 1, because you plus plussed the wrong symbol called X. So for now, take-away from this, don't do this.
它还是1,因为你自增的是那个错误的叫做X的符号,现在,拿走这个,不这样做。
OK? And in fact, if you look at the code up here, and it's on your handout, the very first one, x 1, right here- if I could ask you to look at it-- is a piece of code to do it. And I'm less interested in the code than how we're going to analyze it, but let's look at it for a second.
实际上,如果你看看,你们课堂发的材料上面的代码,第一页上的,就是那-,大家请看看实现的这一部分代码,我不太关心,我们会怎么解释这个代码,首先让我们先看看。
Locally x got bound to 3, 3 I added 1 to it, whoop-dee-doo, 4 I get back a 4. But what's the value of x?
这是我想要的对吧?,在局部程序中x被赋值为,我给它加了1,我得到了?
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