And so now we're going to try and see if we can write a simulation that will give us some insight as to which of these might be better or worse.
现在我们回来看看我们能否,写一个程序来看看,哪一种选择会更好。
This is a word we'll be coming back to in about five or six lectures, Talking about what it is to be holy, but right now it essentially means it belongs to God.
我们将会在以后五,六个讲座中回来讨论,在讲到“究竟何为神圣“时,但现在只意味着它属于上帝。
I want it or I disapprove of it and, lo and behold, it's no longer aesthetic. I'll come back to that in a moment, but I hope you can see that that is a distinction between the purposive and the purposeful.
我会产生想法,比如想得到它还是觉得它恶心,你瞧,这样一来就不只是纯审美问题了,我一会儿再回来讲,但是我希望你们现在可以区分,“合目的性“和“目的性“这两个概念了,它们是有区别的。
Ideas that were common--that were new--in the 1930s are being brought back.
0世纪30年代的革新...,现在又给搬回来了
But in our case, the probability of backscattering is going to be the number of balls that backscatter, and that's going to be divided by the total number of ping-pong balls.
用20除以132000,但现在背散射,的概率是被散射回来的小球,除以总的小球数,你们记得。
I'll now back up.
我现在会回来。
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