<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet href="/rss-styles.xsl" type="text/xsl"?><rss version="2.0"><channel><title>Abdul Rahman Ibrahim</title><description>Essays on mathematics, statistics, and data science</description><link>https://abdulrahmanibrahim.com/</link><language>en-gb</language><item><title>The Curse of Dimensionality</title><link>https://abdulrahmanibrahim.com/blog/curse-of-dimensionality/</link><guid isPermaLink="true">https://abdulrahmanibrahim.com/blog/curse-of-dimensionality/</guid><description>Why high-dimensional data breaks the statistics you were taught, and what you can actually do about it.</description><pubDate>Mon, 06 Apr 2026 00:00:00 GMT</pubDate></item><item><title>Numerical Dynamics in Practice: Euler to RK4, Van der Pol, and N-Body Orbits</title><link>https://abdulrahmanibrahim.com/blog/numerical-dynamics-in-practice/</link><guid isPermaLink="true">https://abdulrahmanibrahim.com/blog/numerical-dynamics-in-practice/</guid><description>How three simple integrators behave on real problems: exponential growth, a stiff Van der Pol oscillator, and three-body figure-eight orbits.</description><pubDate>Wed, 10 Dec 2025 00:00:00 GMT</pubDate></item><item><title>Russell&apos;s Paradox: The Question That Broke a Foundation</title><link>https://abdulrahmanibrahim.com/blog/russells-paradox/</link><guid isPermaLink="true">https://abdulrahmanibrahim.com/blog/russells-paradox/</guid><description>How a single question in a 1901 letter collapsed Frege&apos;s project to build mathematics out of pure logic.</description><pubDate>Fri, 15 Mar 2024 00:00:00 GMT</pubDate></item><item><title>The Golden Ratio: An Equation in Architecture, Geometry, and Fibonacci</title><link>https://abdulrahmanibrahim.com/blog/the-golden-ratio/</link><guid isPermaLink="true">https://abdulrahmanibrahim.com/blog/the-golden-ratio/</guid><description>Why φ = (1 + √5)/2 keeps reappearing, from a single quadratic equation to the proportions of the Great Pyramid of Giza.</description><pubDate>Wed, 20 Dec 2023 00:00:00 GMT</pubDate></item></channel></rss>