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。
because as you can see the leaves are turning and so.
因为在户外,你能看到树叶在飘舞等等。
So you can see right away the students knew that they will be selected as a very honor to the pool.
所以,学生们很快,就会知道他们将成为,该组织的荣耀。
So again you can see as we're filling up our molecular orbitals, we're using the exact same principle we used to fill up atomic orbitals.
当我们填充轨道的时候可以看到,我们用的是和,填充原子轨道一样的原则。
So here's what we find, and as you can see there -is this bass rhythm moving slowly or quickly?
那么,大家能看到,这个低音节奏是缓慢还是迅速
So, thermo is also a big tease, as you can see from my descriptions of these laws here.
因此,热力学也是个大玩笑,从我下面对,这些定律的描述。
And so over the course of the century, you can see a gradual -- as if something like this could actually be charted.
因此在17世纪的进程中,你们可以看到-,看似这些事真的可以被规划。
So finite number of times can you specify with a condition, as we'll see in a moment.
所以你们可以指定一个条件来表示有穷的次数,我们等下将看到。
I want to abstract that. And the abstraction you see, right here. I'm going to highlight it for a second so you can see it. I want you to look at it on the handout as well.
我需要进行抽象,这个抽象就在这儿,我把它强调给你们看看,我希望你也能看看讲义里的这部分内容。
So, you can see, it's much easier to describe that as one term, r here, instead of using both y and z.
所以,你们可以看到,用r而不是y和z来做描述,使得它变得更为简单。
Usually with just two, maybe three characters, a character that you can't really see as well on the screen, otherwise, so a new line character.
通常需要两到三个字符,这些字符你们在屏幕上是,看不到的,这个是换行字符。
Here is the pitch in--of--a string an octave higher so you can see it this way. As you probably know, if you take a long string and pluck it, it's going to take that long string a long time to pass that sort of cycle, if you will, just one pass through that cycle.
这也是个音高,一个高八度的音弦,你可以这样这样看 你们可能知道,如果你拨动长弦,长弦要经过很长时间,才能完成一个震动周期,如果你想,可以尝试下
So you can see, and this is an important thing we look at, is that as we look at growth, it didn't look like it mattered a lot with 6.
现在你可以明白,我们在做的是一件很重要的工作,那就是当我们看到增长的时候,参数为6的时候倒是没什么关系。
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