<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: testaccount28</title><link>https://news.ycombinator.com/user?id=testaccount28</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 31 May 2026 17:18:22 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=testaccount28" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by testaccount28 in "What it's like to have your insulin pump die while you're on vacation"]]></title><description><![CDATA[
<p>the correct answer here is that they are all accountable. there is not some fixed quantity of blame to divvy up: each malfunctioning leg is responsible for the outcome.</p>
]]></description><pubDate>Sun, 31 May 2026 15:13:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=48346345</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=48346345</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48346345</guid></item><item><title><![CDATA[New comment by testaccount28 in "AI sticker shock hits corporate America"]]></title><description><![CDATA[
<p>what a bizarre non sequitur</p>
]]></description><pubDate>Thu, 28 May 2026 13:47:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=48308923</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=48308923</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48308923</guid></item><item><title><![CDATA[New comment by testaccount28 in "FBI Arrests CIA Official with $40M in Gold Bars in His Home"]]></title><description><![CDATA[
<p>lol "the extralegal spy agency has become as corrupt as the search engines!"</p>
]]></description><pubDate>Thu, 28 May 2026 03:41:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=48304208</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=48304208</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48304208</guid></item><item><title><![CDATA[New comment by testaccount28 in "New study compares growing corn for energy to solar production"]]></title><description><![CDATA[
<p>right. view it instead as "we need to keep domestic corn production above a certain threshold." the result is that we have a lot of extra corn. now the question becomes: what do we do with this extra corn? we can either throw it away, or turn it into fuel.<p>it's not an efficient course if the target is fuel, but that's not the target. it is a decent use if we have lots of corn that nobody wants, which we do.</p>
]]></description><pubDate>Wed, 22 Apr 2026 20:04:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=47868566</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47868566</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47868566</guid></item><item><title><![CDATA[New comment by testaccount28 in "Brussels launched an age checking app. Hackers took 2 minutes to break it"]]></title><description><![CDATA[
<p>op meant "in" not "into"</p>
]]></description><pubDate>Tue, 21 Apr 2026 01:16:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=47843391</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47843391</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47843391</guid></item><item><title><![CDATA[New comment by testaccount28 in "Everything we like is a psyop?"]]></title><description><![CDATA[
<p>how could that crap possibly be organic</p>
]]></description><pubDate>Fri, 17 Apr 2026 02:28:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47801890</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47801890</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47801890</guid></item><item><title><![CDATA[New comment by testaccount28 in "All elementary functions from a single binary operator"]]></title><description><![CDATA[
<p>ah, the paper acknowledges this. my bad for jumping to the diagrams!</p>
]]></description><pubDate>Mon, 13 Apr 2026 06:00:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47748148</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47748148</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47748148</guid></item><item><title><![CDATA[New comment by testaccount28 in "All elementary functions from a single binary operator"]]></title><description><![CDATA[
<p>derivation of -x seems wrong. we can look at the execution trace on a stack machine, but it's actually not hard to see. starting from the last node before the output, we see that the tree has the form<p><pre><code>    eml(z, eml(x, 1))
      = e^z - ln(eml(x, 1))
      = e^z - ln(e^x)
      = e^z - x
</code></pre>
and the claim is that, after it's expanded, z will be such that this whole thing is equal to -x. but with some algebra, this is happening only if<p><pre><code>    e^z = 0,
</code></pre>
and there is no complex number z that satisfies this equation. indeed if we laboriously expand the given formula for z (the left branch of the tree), we see that it goes through ln(0), and compound expressions.<p>x^-1 has the same problem.<p>both formulae work ...sort of... if we allow ln(0) = Infinity and some other moxie, such as x / Infinity = 0 for all finite x.</p>
]]></description><pubDate>Mon, 13 Apr 2026 05:35:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=47748011</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47748011</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47748011</guid></item><item><title><![CDATA[New comment by testaccount28 in "Sam Altman's home targeted in second attack"]]></title><description><![CDATA[
<p>do you hold Altman solely responsible for everything on earth?</p>
]]></description><pubDate>Sun, 12 Apr 2026 23:49:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=47745787</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47745787</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47745787</guid></item><item><title><![CDATA[New comment by testaccount28 in "Eternity in six hours: Intergalactic spreading of intelligent life (2013)"]]></title><description><![CDATA[
<p>is there anything Collier doesn't sneer at? her purpose seems to be discouraging free and creative thinking.</p>
]]></description><pubDate>Sun, 12 Apr 2026 19:19:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=47743336</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47743336</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47743336</guid></item><item><title><![CDATA[New comment by testaccount28 in "AI Will Be Met with Violence, and Nothing Good Will Come of It"]]></title><description><![CDATA[
<p>right, i love this plan, we are aligned politically. but until we make some change to the balance between renters and landlords, subsidizing demand is unlikely to help.</p>
]]></description><pubDate>Sun, 12 Apr 2026 14:28:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=47740109</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47740109</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47740109</guid></item><item><title><![CDATA[New comment by testaccount28 in "AI Will Be Met with Violence, and Nothing Good Will Come of It"]]></title><description><![CDATA[
<p>or just pay the landlords directly and cut out the middlemen!</p>
]]></description><pubDate>Sun, 12 Apr 2026 12:47:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=47739025</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47739025</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47739025</guid></item><item><title><![CDATA[New comment by testaccount28 in "Show HN: A game where you build a GPU"]]></title><description><![CDATA[
<p>thanks boss!</p>
]]></description><pubDate>Tue, 07 Apr 2026 03:22:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=47670365</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47670365</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47670365</guid></item><item><title><![CDATA[New comment by testaccount28 in "Show HN: A game where you build a GPU"]]></title><description><![CDATA[
<p>please just let me skip it. why am i doing homework in the middle of a game?</p>
]]></description><pubDate>Sat, 04 Apr 2026 21:58:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=47643917</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47643917</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47643917</guid></item><item><title><![CDATA[New comment by testaccount28 in "Show HN: A game where you build a GPU"]]></title><description><![CDATA[
<p>not playing past the truth tables bs</p>
]]></description><pubDate>Sat, 04 Apr 2026 18:57:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642100</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47642100</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642100</guid></item><item><title><![CDATA[New comment by testaccount28 in "Why the US Navy won't blast the Iranians and 'open' Strait of Hormuz"]]></title><description><![CDATA[
<p>would you expect dr evil to give a good "mwahahaha" and a bow?</p>
]]></description><pubDate>Wed, 01 Apr 2026 16:32:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47603115</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47603115</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47603115</guid></item><item><title><![CDATA[New comment by testaccount28 in "Further human + AI + proof assistant work on Knuth's "Claude Cycles" problem"]]></title><description><![CDATA[
<p>"our new grad student made progress on the combinatorics problem we posed!"<p>"oh awesome let's see if he can solve p!=np!"</p>
]]></description><pubDate>Sat, 28 Mar 2026 23:03:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=47558845</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47558845</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47558845</guid></item><item><title><![CDATA[New comment by testaccount28 in "Founder of GitLab battles cancer by founding companies"]]></title><description><![CDATA[
<p>i'm pretty much a pessimest [sic] when it comes to fighting smallpox. i think it just exploits one of the bugs in our genetic code that evolution didn't shake out.</p>
]]></description><pubDate>Sat, 28 Mar 2026 19:01:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=47557324</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47557324</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47557324</guid></item><item><title><![CDATA[New comment by testaccount28 in "Iran-linked hackers breach FBI director's personal email"]]></title><description><![CDATA[
<p>do you think these are the ones voting?</p>
]]></description><pubDate>Sat, 28 Mar 2026 14:23:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=47554892</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47554892</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47554892</guid></item><item><title><![CDATA[New comment by testaccount28 in "Iran-linked hackers breach FBI director's personal email"]]></title><description><![CDATA[
<p>my standard for criminal acts is also whether i don't like the guy.</p>
]]></description><pubDate>Sat, 28 Mar 2026 14:21:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=47554876</link><dc:creator>testaccount28</dc:creator><comments>https://news.ycombinator.com/item?id=47554876</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47554876</guid></item></channel></rss>