<?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>Sun, 26 Jul 2026 02:28:15 GMT</lastBuildDate><atom:link href="https://ecency.com/created/ntru/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Finding Inverses in Polynomial Rings]]></title><description><![CDATA[Given any algebraic ring R (a structure with addition, subtraction, and multiplication but not necessarily division) we can create another ring R[x] made from polynomials with coefficients taken from R.]]></description><link>https://ecency.com/@markgritter/finding-inverses-in-polynomial-rings</link><guid isPermaLink="true">https://ecency.com/@markgritter/finding-inverses-in-polynomial-rings</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[markgritter]]></dc:creator><pubDate>Tue, 26 Jun 2018 05:14:18 GMT</pubDate></item></channel></rss>