<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: TimorousBestie</title><link>https://news.ycombinator.com/user?id=TimorousBestie</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 13 Aug 2026 21:35:50 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=TimorousBestie" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by TimorousBestie in "Principia Mathematica is modern and insightful"]]></title><description><![CDATA[
<p>> I am interested in different approach to types, using triage calculus, which is more "materialist" than "structuralist" - type is given by the structure of the (quoted) term in normal form (unlike lambda calculus, triage calculus makes quoting easy).<p>Interesting, dropping this link here for others: <a href="https://treecalcul.us/" rel="nofollow">https://treecalcul.us/</a></p>
]]></description><pubDate>Thu, 13 Aug 2026 14:38:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=49286675</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49286675</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49286675</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Principia Mathematica is modern and insightful"]]></title><description><![CDATA[
<p>David Spivak (no relation to Calculus Spivak) wrote a book called _Category Theory for the Sciences_ that could totally serve as the basis for a one-semester undergrad course with some work.<p>He really likes working in informal categories (like his “ologs”) but I haven’t taught from it yet so I’m not sure if it is more or less confusing to introduce categories that way.</p>
]]></description><pubDate>Thu, 13 Aug 2026 14:17:39 +0000</pubDate><link>https://news.ycombinator.com/item?id=49286344</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49286344</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49286344</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Principia Mathematica is modern and insightful"]]></title><description><![CDATA[
<p>Instead of spending time beating one’s head against Russell and Whitehead, I would advise reading Homotopy Type Theory (aka the HoTT Book). Dependent types are cool and mind-expanding, but higher inductive types are downright mind-altering.<p>The Little Schemer/Typer could be used as a preparatory text to gear one up for HoTT.<p>It also has the advantage of being a bit more applicable to functional programming languages, maybe even more so than Mac Lane’s Categories for the Working Mathematician (which I sometimes see suggested to mathematically-inclined Haskell novices).</p>
]]></description><pubDate>Thu, 13 Aug 2026 03:02:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=49281331</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49281331</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49281331</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Principia Mathematica is modern and insightful"]]></title><description><![CDATA[
<p>> As a point of reference, MIT's capstone mathematical logic course[1] has a syllabus that requires at least as much mathematical maturity,<p>The textbooks they use in that course are written in modern notation and are accessible to a knowledgeable reader; neither can be said of the Principia Mathematica. The archaic syntax is a serious issue.</p>
]]></description><pubDate>Thu, 13 Aug 2026 02:55:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=49281287</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49281287</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49281287</guid></item><item><title><![CDATA[New comment by TimorousBestie in "What happens if an entire class of workers loses faith in their careers"]]></title><description><![CDATA[
<p>Back in the day there were some browser extensions for doing it locally, but I’m not seeing any modern efforts.<p>Alas.</p>
]]></description><pubDate>Sat, 08 Aug 2026 21:16:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=49225986</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49225986</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49225986</guid></item><item><title><![CDATA[New comment by TimorousBestie in "DOGE overstated savings, government watchdog says"]]></title><description><![CDATA[
<p>I won’t be surprised when the GAO’s budget is cut next as retaliation for this embarrassing report.</p>
]]></description><pubDate>Fri, 07 Aug 2026 13:27:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=49210069</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49210069</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49210069</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Investors in Situational Awareness deserved to lose their shirts"]]></title><description><![CDATA[
<p>I’m describing about how the term is used by EA folks, which may not match its formal definition. (“In practice, it can be used as. . .”)<p>> You can only throw up your hands and say "this isn't tractable" if tractability is 0, i.e. the charity doesn't help at all, no matter how much money you spend on it.<p>Even I don’t believe this. You’ve gone too far in the other direction and made tractability a useless metric.</p>
]]></description><pubDate>Wed, 05 Aug 2026 12:20:09 +0000</pubDate><link>https://news.ycombinator.com/item?id=49181806</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49181806</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49181806</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Investors in Situational Awareness deserved to lose their shirts"]]></title><description><![CDATA[
<p>It’s the “tractability” part of the ITN framework: <a href="https://forum.effectivealtruism.org/topics/itn-framework" rel="nofollow">https://forum.effectivealtruism.org/topics/itn-framework</a><p>In practice, it can be used as a fully-general counterargument to supporting most charities, since decisively and completely solving problems in this space is rare. It’s harder to split a problem into component parts than it is to throw up one’s hands and say, “well, this isn’t tractable.”</p>
]]></description><pubDate>Tue, 04 Aug 2026 19:54:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=49174132</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49174132</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49174132</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Mathematics Without Mathematicians"]]></title><description><![CDATA[
<p>> I still have some hope in the last one "mathematicians and the mathematically-inclined will still do math on their own". Maybe some limited communities of this sort will form.<p>I think it’s pretty likely. Contrary to all the negative things said about mathematicians in this thread, in my experience they’re mostly not profit-driven (for the ones that are tend to filter out of academia during grad school, it’s a high-effort, low-reward environment).<p>Tao does not seem particularly threatened by AIs doing math, and I trust his judgment.</p>
]]></description><pubDate>Sun, 02 Aug 2026 13:02:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=49144253</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49144253</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49144253</guid></item><item><title><![CDATA[New comment by TimorousBestie in "A simple clustering algorithm for lists"]]></title><description><![CDATA[
<p>She makes a very good point that an algorithm that has bad big-O behavior can be better for humans than an algorithm with better.<p>For instance, I found insertion sort to be the most effective at sorting papers when I was grading. . . at least, as long as the students bothered writing their names on their homework.</p>
]]></description><pubDate>Fri, 31 Jul 2026 20:26:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=49128162</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49128162</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49128162</guid></item><item><title><![CDATA[New comment by TimorousBestie in "U.S. debt-to-GDP ratio reaches 123%"]]></title><description><![CDATA[
<p>Fair enough, I retract my earlier comment. That's not an inconsistent position to hold. My apologies.</p>
]]></description><pubDate>Fri, 31 Jul 2026 20:14:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=49128049</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49128049</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49128049</guid></item><item><title><![CDATA[New comment by TimorousBestie in "U.S. debt-to-GDP ratio reaches 123%"]]></title><description><![CDATA[
<p>[RETRACTED]</p>
]]></description><pubDate>Fri, 31 Jul 2026 19:01:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=49127274</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49127274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49127274</guid></item><item><title><![CDATA[New comment by TimorousBestie in "NSF pilots 4-year PhDs with industry research placements"]]></title><description><![CDATA[
<p>Ah. That makes more sense, thanks.</p>
]]></description><pubDate>Thu, 30 Jul 2026 03:40:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=49105901</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49105901</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49105901</guid></item><item><title><![CDATA[New comment by TimorousBestie in "NSF pilots 4-year PhDs with industry research placements"]]></title><description><![CDATA[
<p>> There isn't.<p>My coworkers holding such degrees would beg to differ.<p>> And if you are trying to snarkily describe an MS, then most MS programs are too short.<p>It wasn’t snarky, it was a listing of common points between the two. I don’t see what distinguishes this from a MS.<p>A year still isn’t enough time to write a doctoral-level thesis, so if the I-PhD is supposed to represent a “longer MS” then it’s still insufficient.</p>
]]></description><pubDate>Thu, 30 Jul 2026 03:39:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=49105895</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49105895</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49105895</guid></item><item><title><![CDATA[New comment by TimorousBestie in "NSF pilots 4-year PhDs with industry research placements"]]></title><description><![CDATA[
<p>Very perplexing.<p>There’s already a 3-4 year advanced degree in the United States with an optional thesis component that companies in relevant industries can intervene in and direct if they so desire.<p>So why are they calling it a doctorate? I don’t see the point. It’s not like the NSF under this administration is particularly fond of STEM doctorates.<p>I’m open to any theories about what the real point of this is.</p>
]]></description><pubDate>Thu, 30 Jul 2026 03:33:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=49105855</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49105855</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49105855</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Why a $154B CEO just endorsed stripping most Americans of voting rights"]]></title><description><![CDATA[
<p>Sorry, did you intend to link this reply to a different comment?</p>
]]></description><pubDate>Thu, 30 Jul 2026 02:02:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=49105353</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49105353</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49105353</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Why a $154B CEO just endorsed stripping most Americans of voting rights"]]></title><description><![CDATA[
<p>I do believe the “we have to strip voting rights from the poor in order to save the poor” framing expressed in this thread is new, however.</p>
]]></description><pubDate>Wed, 29 Jul 2026 22:40:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=49104029</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49104029</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49104029</guid></item><item><title><![CDATA[New comment by TimorousBestie in "IRGC claims it destroyed Amazon's Bahrain data center"]]></title><description><![CDATA[
<p>> Why is it pointless to inform and remind others about what Israel did in the region?<p>It’s the act of comment warring that is pointless. [X/Y] partisans are not intellectually curious about statements coming from a [Y/X] partisan. Nobody’s minds are going to change either way.<p>There presumably some third parties who could hypothetically be swayed, but from what I’ve seen they’re few and far between.</p>
]]></description><pubDate>Fri, 24 Jul 2026 14:22:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=49036117</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=49036117</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49036117</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Amid nurse shortage, a university rolls out the welcome mat for men"]]></title><description><![CDATA[
<p>Both.</p>
]]></description><pubDate>Tue, 21 Jul 2026 17:23:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=48995340</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=48995340</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48995340</guid></item><item><title><![CDATA[New comment by TimorousBestie in "Amid nurse shortage, a university rolls out the welcome mat for men"]]></title><description><![CDATA[
<p>Yep, can confirm. I was aggressively recruited for education as a math undergrad. There was no way that was going to happen, too many people view male teachers as inherently predatory.</p>
]]></description><pubDate>Tue, 21 Jul 2026 16:51:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=48994888</link><dc:creator>TimorousBestie</dc:creator><comments>https://news.ycombinator.com/item?id=48994888</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48994888</guid></item></channel></rss>