<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-GB"><generator uri="https://jekyllrb.com/" version="3.10.0">Jekyll</generator><link href="https://jgsw.github.io/ipsissima/feed.xml" rel="self" type="application/atom+xml" /><link href="https://jgsw.github.io/ipsissima/" rel="alternate" type="text/html" hreflang="en-GB" /><updated>2026-09-15T17:56:00+00:00</updated><id>https://jgsw.github.io/ipsissima/feed.xml</id><title type="html">Ipsissima</title><subtitle>Making complex reasoning intelligible through maps you can check at every step.</subtitle></feed>