math ln in python2.6
import math
math. log1p ( x ) ¶
Return the natural logarithm of 1+x (base e ). The result is calculated in a way which is accurate for x near zero.
就是我们所说的ln
查看更多关于math ln in python2.6的详细内容...
声明：本文来自网络，不代表【好得很程序员自学网】立场，转载请注明出处：http://haodehen.cn/did44557