From: Lawrence Krauss

<table><tr><th>Sent:</th><th>Friday, August 4, 2017 9:55 PM</th></tr><tr><td>To:</td><td>Jeffrey E.</td></tr><tr><td>Subject:</td><td>randomness and power law</td></tr></table>

I was going to derive the power law relation for a random =alk for you here, but in fact this link has all the relevant math =nyway.

https://en.wikipedia.org/wiki/Random_walk

Lawrence M. Krauss Director, The Origins Project at ASU Co-Director, Cosmology Initiative Foundation =rofessor School of Earth =amp; Space Exploration and Physics Department Arizona State University, P.O. Box =71404, Tempe, <u>AZ</u> 85287-1404 <u>Research</u>