<?xml version="1.0" encoding="UTF-8" standalone="yes"?><oembed><version><![CDATA[1.0]]></version><provider_name><![CDATA[Azimuth]]></provider_name><provider_url><![CDATA[https://johncarlosbaez.wordpress.com]]></provider_url><author_name><![CDATA[John Baez]]></author_name><author_url><![CDATA[https://johncarlosbaez.wordpress.com/author/johncarlosbaez/]]></author_url><title><![CDATA[Network Theory (Part&nbsp;15)]]></title><type><![CDATA[link]]></type><html><![CDATA[Learn about random walks and quantum processes where a particle roams around a graph.]]></html><thumbnail_url><![CDATA[https://i1.wp.com/upload.wikimedia.org/wikipedia/commons/a/a9/Heat_eqn.gif?fit=440%2C330]]></thumbnail_url><thumbnail_height><![CDATA[136]]></thumbnail_height><thumbnail_width><![CDATA[200]]></thumbnail_width></oembed>