<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: dfdydx</title><link>https://news.ycombinator.com/user?id=dfdydx</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 06 Aug 2026 23:10:01 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=dfdydx" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by dfdydx in "Mario Meets Pareto"]]></title><description><![CDATA[
<p>Wouldn't that just change the shape of the pareto frontier? It stops at some point (when marginal utility becomes negative) - but this is not special, they typically stop at 0 as well.</p>
]]></description><pubDate>Thu, 06 Aug 2026 18:14:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=49200298</link><dc:creator>dfdydx</dc:creator><comments>https://news.ycombinator.com/item?id=49200298</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49200298</guid></item></channel></rss>