O'Connor says cost could be a factor in deciding to use this treatment.
VOA: standard.2010.08.11
And I'll just point out here also, this is a conversion factor you'll use quite frequently -- many of you, quite on accident, will memorize it as you use it over and over again.
你们会经常用到,所以你们可能,会不小心记住它的值,但我们并不会在,任何考试中。
In addition to that, we have that epsilon nought value, remember that's the permittivity constant in a vacuum, and basically that is what we use as a conversion factor to get from units. We don't want namely coulombs to units, we want that will allow us to cancel out in this equation.
这是电子的电荷,此外,我们有epsilon零,记住这是真空的介电常数,这是我们用来转换单位的转换常数,我们不想用库伦单位,我们希望这个可以在方程中约去它。
Once I have it sorted I can search it in log n time, but that's still isn't as good as just doing n. And this led to this idea of amortization, which is I need to not only factor in the cost, but how am I going to use it?
一旦对其完成排序,就可以在log,n的时间内对其完成搜索,但是这样做仍然不如n的复杂度,这样做引出了耗时分摊的想法,这时不仅需要考虑耗时的因素?
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