Now, we are very gentle in this course with respect to knowing integrals, but this is one you have to know.
这门课对积分,的要求并不高,但这个积分你们必须会算。
And what we find out is the wavelength of a Matsuzaka fastball is 1.1 times 10 to the -31 meters.
我们算出松阪快球的波长,是1,1乘以10的负31次方米。
fib So if I think about computing Fib of I'm going to be computing that a lot of times.
所以如果我想计算,我得算上很多次。
But it actually referred more politically to all of the male citizens, and in Greek cities, by tradition, only men were citizens of a city.
但是政治意义上特指全体男性公民,在希腊城市里,按传统,只有男子才算城市公民。
If we get the pressure in there just right, we will allow for gas electron collisions and then we get the glow that ultimately was sent through the slits.
如果我们把气压设置在一个适当程度,把气体电子碰撞也算在里面,我们得到的炽热,最终将通过裂缝传送。
.. I computed the efficient portfolio frontier for various-- it's the efficient portfolio frontier using the formula I just gave you.
我计算了来自不同组合有效边界-,这一条有效投资组合边界,就是用刚刚给出的公式算出来的。
I mean, technically, if I want to personally go out and kill someone because they offend me, that is self possession.
我是说,理论上讲,如果因为别人冒犯我,我就要亲自动手杀了他,这也算自主权。
But then having found one answer, you can add to it anything that gets killed by the act of taking derivatives.
一旦你算出了一个答案,你就可以往式子里加入任何,在求完导后消失的项
In England, I think we refer to these guys - whether it's technical or not - as "Evil gits."
在英格兰,我们把这种人叫,自私鬼,不知道这算不算术语
Women whose lives are mostly held in the private sphere rather than a public one are never gonna be taken in for state torture because they aren't actors on the political and social theme.
一些妇女,她们的生活处于,隐秘和不公开的状态,“国家酷刑“从来不会把她们算进去,因为在政治和社会层面上,她们并非活跃分子。
du, it's an ideal gas. So this is Cv dT and of UB course we can just integrate this straight away.
因此这是CvdT,当然我们可以,直接算出这个积分,那么△
I have to believe that the bulk of the killing took place on the flight and so that's why that works out.
但我相信,惨重的伤亡会在逃跑时出现,这就是为什么会算出那么惨重的伤亡数字
That's one way to do it and I'll talk about it in other ways in just a minute.
这算一种办法,我一会儿还会讲别的
because China is the largest Internet economy by population.
因为按人口算中国是最大的互联网经济体。
And I can't, myself, go higher than that but you could certainly do it mathematically.
我自己不能再算比那更大的数字了,不过当然可以算出来的。
He went 70. I tingled all over. I counted minutes and subtracted miles.
他其实有70了,我太激动了,算着时间和英里数。
Because what it tells is that we can figure out exactly what the radius of an electron and a nucleus are in a hydrogen atom.
我们可以,准确的算出,氢原子中,电子。
We could also figure out the formal charges, and obviously the formal charges between these two atoms, they're going to be identical, we're only dealing with oxygen atoms here.
我们还可以把形式电荷算出来,显然这两个原子的形式电荷,应该是完全相同的,我们要处理的只有氧这一种原子。
But what counts as respecting my life and respecting my property, that is for governments to decide and to define.
但到底怎样才算对生命和财产的尊重,这是由政府来决定和界定的。
What I have up there on the diagram are calculations I made for the efficient portfolio frontier with three assets.
上面的图形是我已经算好的,三种资产的有效投资组合边界。
Now they are falling and in real terms home prices have fallen almost 10% since the peak in 2006.
从2006年房价格最高点算起,现在房价已经,下跌了将近 10%
You plug all of this in and you get 344 kilojoules per mole, which then sums to 608.
把这些都算上,我们得到344千焦每摩,与上面结果加起来是608千焦每摩。
STUDENT: What does it mean, the operator used, when you were calculating the remainder between nine and five?
学生:这是什么意思,当你用这个运算符去算,9除以5的余数的时候?
It doesn't really-- well, let me just say what the polis claims to do here in Homer.
这并不算...,我还是说说在荷马时代,城邦是如何阐明法律的
So, I'm not going to waste your time by asking what happens if you put it in.
我不会问你们把式子带进去以后怎么算,这完全是浪费时间
And for any of the other compounds. So in other words, by defining that reference state, we can then figure out or measure heats of formation of a vast number of compounds.
对吧?对于任何其他的,化合物也是一样,所以换句话讲,定义了这个参考状态,我们就能算出或测量许多。
Not to harp on the mathematical features of this, but cubing, AX*X*X you know, if you're starting to do AX star, X star, X, every time you want to cube some value in a program, it just feels like this is going to get a little messy looking, if nothing else.
不要总是说这个的数学特性,但是体积,你们懂的,如果你开始做,在一个程序中,每次你想算几个数值的体积,感觉它就变得,有一点凌乱的,如果没有其他的。
I left out the noble gases here because they do something a little bit special, and actually, I'm going to give you one last clicker question today to see if you can tell me what you think noble gases do.
我并没有把稀有气体算在里面,因为它们的电子亲和能有点特别,实际上,我将会把这作为今天的,最后一个选择题,来请大家告诉我,你们觉得稀有气体电子亲和能应该是怎样的。
So I did not do any counting up here, you should make sure you do counting, I apologize.
这里我没有算,你们应该保证你们算了,我这里要道歉。
6% If you plug into this formula here, you end up with 56%.
代入公式,算出结果为。
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