A lot more of you chose numbers between 20 and 30, so we're really getting into the meat of the distribution.
有很多人选了20至30之间的数,所以我们已经涉及到分布的问题了
I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.
我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。
Well, if intuitively the problem is the result of dividing an int by an int, surely a solution is: "Don't do that," right?
好的,直观地看,如果那个问题的原因是因为整型数除以整型数的话,无疑有个解决方案是:“不要那样做“,是吗?
Then next week we'll do more complicated problems that involve motion in higher dimensions, how to go to two dimensions or three dimensions.
下周我们将会处理更复杂的问题,包括更高维数的物体运动,如何处理二维以及三维运动
In a letter in late 1861 from the front, "Will indeed settle the question, for some years at least, as to whether union or secession, the Constitution or rebellion, shall triumph.
在一封1861年年底来自前线的信中,"会解决问题,但至少需要数年,不管是联合还是独立,宪法抑或是起义,终将有一方胜利
You can run into issues of things like overflow, underflow, with floating point numbers and when you see a whole bunches of ones, it's particularly a good time to be suspicious.
来看看哪儿会出问题,你可能会碰到浮点数中的溢出和下溢问题,当你碰到一系列这种问题后,可能就会适时的开始怀疑结果的正确性。
We're going to be counting the number of basic steps it takes to solve the problem.
我们还要去数着,解决问题的的基本步骤有多少。
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