But mathematically, we've mentioned this before, log N or really to be precise, log base 2 of N, is the way you express this mathematically.
但从数学上说,之前我们已经提到过了,准确地说是log,N,以2为底N的对数,这就是它在数学上的表示。
N 6 Sixteen, so that's 16 times log base 2 of 16 and though I'm writing small here, log base 2 of 16, 16 this gives me 4 'cause 2 to the 4 equals 16.
是多少呢?,Well,,N,is,what?,16,那就是16乘以以2为底16的对数6,在这儿我将2写小一些,以2为底16的对数是4,因为2^4等于。
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