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chuhua(½ð±Ò+1,VIP+0):лл
LogN(X) = Log(X) / Log(N)

lnx=log(x)/log(e)

e£½2.71828182845904

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const E=2.71828182845904

public function lnx(x as double) as double
lnx=log(x)/log(E)
end function

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msgbox lnx(100)
2Â¥2007-09-06 21:00:08
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