<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/81032d722f714924aa4c60e9eba01833&quot; frameborder=&quot;0&quot; width=&quot;1080&quot; height=&quot;810&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>810</height><width>1080</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>810</thumbnail_height><thumbnail_width>1080</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/81032d722f714924aa4c60e9eba01833-611f18b1ce3cc818.gif</thumbnail_url><duration>657.004</duration><title>Summary of Difference Equations</title><description></description></oembed>