<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>https://ecency.com</link><image><url>https://ecency.com/logo512.png</url><title>RSS Feed</title><link>https://ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Mon, 17 Aug 2026 19:23:01 GMT</lastBuildDate><atom:link href="https://ecency.com/created/counterexample/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Logic & Proof: Counterexamples]]></title><description><![CDATA[Ever wondered the logical way to find a counterexample when you know someone is wrong? This can be especially tricky if quantifiers are involved. Take a peek at this video to find out! ▶️ DTube ▶️ IPFS]]></description><link>https://ecency.com/@pencentre/jaj5lw7w</link><guid isPermaLink="true">https://ecency.com/@pencentre/jaj5lw7w</guid><category><![CDATA[math]]></category><dc:creator><![CDATA[pencentre]]></dc:creator><pubDate>Wed, 24 Jan 2018 06:08:21 GMT</pubDate><enclosure url="https://i.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMDU8WNPcsngQBYHTEG5dgH4MKFa7aSycaV19ZjKfqD2LiAuUdiR2cw2VXaJzx?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>