2^30=1073741824, how to type 1073741824?2 will got the number 30.
shw1395 · 2011-12-27 00:08:02 +08:00 · 6940 次点击这是一个创建于 4717 天前的主题，其中的信息可能已经有所发展或是发生改变。
I use bc command line, please don't reply what ? it is as far as possible, and give me a link in google or baidu etc, 'coz I wanna know how to searching for math web page or special symbol. thanks.
PS. Post in english because fcitx crash in chromium, terminal and text editor but firefox :(
PS. Post in english because fcitx crash in chromium, terminal and text editor but firefox :(
2 条回复 • 1970-01-01 08:00:00 +08:00
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CoX 2011-12-27 00:18:37 +08:00
Python 2.6.6 (r266:84297, Aug 24 2010, 18:46:32) [MSC v.1500 32 bit (Intel)] on
win32 Type "help", "copyright", "credits" or "license" for more information. >>> import math >>> math.log.__doc__ 'log(x[, base])\n\nReturn the logarithm of x to the given base.\nIf the base not specified, returns the natural logarithm (base e) of x.' >>> |
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delectate 2011-12-27 00:24:13 +08:00
log（2，1073741824）
l (x) The natural logarithm of x. log函数(以2为底) http://blog.chinaunix.net/space.php?uid=23929712&do=blog&id=2650421 |
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