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How to get the normalized log-normal distribution equation?

  1. Nov 26, 2014 #1
    I have a quick(?) question about log-normal distribution. As far as I know, the right-side equation (from wiki) is the PDF of log-normal distribution. However... How I can get the left-side equation....??

    I do not know how I can get the normalized log-normal function??? please help me...
     

    Attached Files:

  2. jcsd
  3. Nov 26, 2014 #2

    Simon Bridge

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    The RHS equation is the normalized log distribution.
    The LHS shows the norm-log distribution... compare with normal distribution.
     
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