<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Blog on Sayan Das</title><link>https://sayan1729.github.io/posts/</link><description>Recent content in Blog on Sayan Das</description><generator>Hugo</generator><language>en</language><lastBuildDate>Tue, 28 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://sayan1729.github.io/posts/index.xml" rel="self" type="application/rss+xml"/><item><title>How free is free ?</title><link>https://sayan1729.github.io/posts/how-free-is-free/</link><pubDate>Tue, 28 Jul 2026 00:00:00 +0000</pubDate><guid>https://sayan1729.github.io/posts/how-free-is-free/</guid><description>Growth and virtual freeness of a group.</description></item><item><title>Lie Groups and Representation Theory</title><link>https://sayan1729.github.io/posts/lie-groups/</link><pubDate>Wed, 12 Jun 2024 00:00:00 +0000</pubDate><guid>https://sayan1729.github.io/posts/lie-groups/</guid><description>Lie groups, lie algebras and representation theory.</description></item></channel></rss>