<?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/748d18540ad143c98ef3dec4d128021e&quot; frameborder=&quot;0&quot; width=&quot;824&quot; height=&quot;618&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>618</height><width>824</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>618</thumbnail_height><thumbnail_width>824</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/748d18540ad143c98ef3dec4d128021e-00001.gif</thumbnail_url><duration>1713.79</duration><title>Sec 3Exp Chapter 3.3 Zero and Negative Indices</title><description></description></oembed>