<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>RGA on Harisankar B</title><link>https://methaphur.github.io/tags/rga/</link><description>Recent content in RGA on Harisankar B</description><generator>Hugo -- gohugo.io</generator><language>en</language><managingEditor>harisankar.b@niser.ac.in (Harisankar B)</managingEditor><webMaster>harisankar.b@niser.ac.in (Harisankar B)</webMaster><copyright>&amp;copy; 2026 Harisankar B</copyright><lastBuildDate>Thu, 30 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://methaphur.github.io/tags/rga/index.xml" rel="self" type="application/rss+xml"/><item><title>Collaborative text editing with RGA</title><link>https://methaphur.github.io/blogs/replicated-growable-array/</link><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><author>harisankar.b@niser.ac.in (Harisankar B)</author><guid>https://methaphur.github.io/blogs/replicated-growable-array/</guid><description>Notes on a tombstone-free RGA: proved RA-linearizable in Lean 4, then found to reorder your text on delete. Why convergence is not correctness.</description><category>fpl</category><category>Notes</category></item></channel></rss>