<?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[Quantropy (Part 3)]]></title><type><![CDATA[link]]></type><html><![CDATA[Let's understand the strange new concept of 'quantropy' in an example: the free particle.]]></html><thumbnail_url><![CDATA[https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Wiener_process_3d.png/440px-Wiener_process_3d.png?fit=440%2C330]]></thumbnail_url><thumbnail_height><![CDATA[330]]></thumbnail_height><thumbnail_width><![CDATA[337]]></thumbnail_width></oembed>