Album: Dragonfly. Lyrics: Life has come a long way since yesterday I say. And its not the same old thing over again I say. Just do what you feel and don't you fool yourself I say. Cause I can't make you happy unless I am I say I say I. Got to be true to myself got to be true to myself.
DEFINITION of 'Log-Normal Distribution'. A statistical distribution of random variables which have a normally distributed logarithm. Log-normal distributions can model a random variable X where log(X) is normally distributed. These distributions, under multiplication and division, are self-replicating.
Natural Logarithm - ln(x) Natural logarithm is the logarithm to the base e of a number. Definition of natural logarithm. Ln as inverse function of exponential function. The natural logarithm function ln(x) is the inverse function of the exponential function ex. For x>0, f (f -1(x)) = eln(x) = x. Or. f -1(f (x)) = ln(ex) = x. Natural logarithm rules and properties.