<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: wrsh07</title><link>https://news.ycombinator.com/user?id=wrsh07</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 28 Oct 2026 22:29:53 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=wrsh07" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by wrsh07 in "Tesla Roadster"]]></title><description><![CDATA[
<p>If you can increase your budget to 30k, you could consider a Slate EV.<p>Electric cars are still an underdeveloped form factor, so it makes sense that you can't get a car big enough for many passengers that is cheap enough for your budget (the battery needs to scale for passengers/weight, so the market so far is tiny cars or big expensive cars. The middle comes as the tech develops)</p>
]]></description><pubDate>Fri, 16 Oct 2026 19:10:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=50123014</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=50123014</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50123014</guid></item><item><title><![CDATA[New comment by wrsh07 in "Subquadratic 3SUM and Subcubic APSP"]]></title><description><![CDATA[
<p>It's not just that people have worked on it for a long time, it's that there are dozens of problems that are known to be 3sum hard and people have tried to make those as efficient as possible too!<p>Eg here's a paper with a bunch <a href="https://people.csail.mit.edu/virgi/6.1420/papers/gajovermars.pdf" rel="nofollow">https://people.csail.mit.edu/virgi/6.1420/papers/gajovermars...</a><p>So every grad student who has thought about geometry problems will have spent more time than they're proud to admit thinking about better algorithms only to realize it's 3sum hard.<p>It's not just "people have thought about one problem a bunch" - the whole class has been wailed on to no avail</p>
]]></description><pubDate>Fri, 09 Oct 2026 00:35:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=50014466</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=50014466</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=50014466</guid></item><item><title><![CDATA[New comment by wrsh07 in "Using A.I. and machine learning to decode communication of sperm whales"]]></title><description><![CDATA[
<p>Unfortunately, the guidelines generally prohibit it:<p>> Don't be snarky<p><a href="https://news.ycombinator.com/newsguidelines.html">https://news.ycombinator.com/newsguidelines.html</a></p>
]]></description><pubDate>Tue, 06 Oct 2026 19:14:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=49982746</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49982746</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49982746</guid></item><item><title><![CDATA[New comment by wrsh07 in "Subquadratic 3SUM and Subcubic APSP"]]></title><description><![CDATA[
<p>Nobody thought this was possible.<p>3sum hard was colloquially considered to be >= n^2<p>It's an absolutely unbelievable result! (Personally, this is more meaningful to me than Navier Stokes and feels more surprising - not that an agent did it but the result itself is extremely surprising!)</p>
]]></description><pubDate>Tue, 06 Oct 2026 17:21:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=49981480</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49981480</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49981480</guid></item><item><title><![CDATA[New comment by wrsh07 in "Using A.I. to decode communication of sperm whales"]]></title><description><![CDATA[
<p>Evidence for vs compatible with are different things, and agreed!<p>I don't think it's particularly controversial to say "written language is a meaningful technology advancement for a civilization", though!</p>
]]></description><pubDate>Tue, 06 Oct 2026 17:16:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=49981399</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49981399</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49981399</guid></item><item><title><![CDATA[New comment by wrsh07 in "Using A.I. and machine learning to decode communication of sperm whales"]]></title><description><![CDATA[
<p>It seems pretty clear that this is a serious scientific endeavor. I think it's fine for you to be skeptical, but it doesn't feel particularly "in the hacker news spirit" to sarcastically write it off like this</p>
]]></description><pubDate>Tue, 06 Oct 2026 14:29:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49979091</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49979091</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49979091</guid></item><item><title><![CDATA[New comment by wrsh07 in "Using A.I. to decode communication of sperm whales"]]></title><description><![CDATA[
<p>Language and written language are themselves technologies that change what individuals can do (and thus impact their societies)<p>There is a well-known story about this discussed in Radiolab [2010] <a href="https://radiolab.org/podcast/91725-words/transcript" rel="nofollow">https://radiolab.org/podcast/91725-words/transcript</a><p>Here's ChatGPT summarizing one section:<p>> Younger signers had developed a richer vocabulary for mental states—concepts like believe, remember, forget, understand. They were much better than the original older signers at tasks requiring them to reason about what another person thinks or knows. Later, as the older signers picked up those mental-state terms from younger people, some of them improved on the same tests. Senghas describes it as language giving them new insight into other people’s thinking and motivations.<p>I see several likely stories:<p>* Much animal communication is practical, descriptive of the present (nothing abstract, or very few abstract concepts)<p>* If a species could expand its communication, it would give it more powerful tools and allow for more meaningful conversation with humans<p>* If such a thing is possible, it will be extremely disruptive to that species<p>I think if you could communicate about abstract ideas with your dog, you could exchange bedtime stories. However, I don't think such a thing is possible today, and it's not clear what species (if any, besides humans) will, in fact, be able to learn such things</p>
]]></description><pubDate>Tue, 06 Oct 2026 14:26:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=49979045</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49979045</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49979045</guid></item><item><title><![CDATA[New comment by wrsh07 in "Walgit: A Git server that is one binary in front of an object store"]]></title><description><![CDATA[
<p>I'm confused why there's no attribution or reference to Tobi's (which in turn referenced the cursor git post)<p>Attribution is not just a problem for LLMs in mathematics!<p>Tobi is where I first heard the concept: <a href="https://github.com/tobi/walgit" rel="nofollow">https://github.com/tobi/walgit</a><p>And he credits this Cursor post for giving him the ideas and says it's worth reading: <a href="https://cursor.com/blog/git-at-any-scale" rel="nofollow">https://cursor.com/blog/git-at-any-scale</a><p>Note: in related work, the East River Source Control team has posted about their vision for git as well: <a href="https://ersc.io/blog/what-comes-after-git" rel="nofollow">https://ersc.io/blog/what-comes-after-git</a></p>
]]></description><pubDate>Sun, 27 Sep 2026 18:11:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=49869227</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49869227</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49869227</guid></item><item><title><![CDATA[New comment by wrsh07 in "Fable 5.1 Solves the Cyphral Distich, a 370-year-old cipher"]]></title><description><![CDATA[
<p>You know, the first time you navigate somewhere (if you don't already have perfect directions) will probably be the longest route you'll ever take to get there<p>For Earth, the proof presented for NS is just our first attempt navigating from our previously known facts to the proof.<p>I expect we will be able to shorten it dramatically (most likely with human and AI insights), but I don't think we should read too much into the length. If you want a similar point of comparison, see the original proof (by humans) of Fermat's last theorem. It has been shortened significantly. This is normal.</p>
]]></description><pubDate>Mon, 14 Sep 2026 01:28:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=49690714</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49690714</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49690714</guid></item><item><title><![CDATA[New comment by wrsh07 in "The Waymo effect: how AI is quietly making research less collaborative"]]></title><description><![CDATA[
<p>The rule of thumb is simple: if most of a user or author's writing is consistently human-generated, then I think we are very happy giving them the benefit of the doubt if one article or snippet flags the actually good ai detector<p>Unfortunately, many of the largest voices against pangram simply don't like it because it gives their lies less credibility.<p>I don't mind reading llm writing, indeed, I read more llm writing per day than most. But if you're using LLMs to increase the level of slop (blog posts, comments, tweets, etc) then we should call people out.<p>It's a colossal waste of everyone's time and attention, and we should be mad about it.<p>Late edit: if people are actually writing and it's consistently flagged by pangram (this is a statement I have not yet seen validated), the pangram folks are extremely proactive and excited to understand what's going on. This notion that somehow the authors of slop are victims is complete nonsense.</p>
]]></description><pubDate>Fri, 11 Sep 2026 16:02:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=49660652</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49660652</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49660652</guid></item><item><title><![CDATA[New comment by wrsh07 in "The Waymo effect: how AI is quietly making research less collaborative"]]></title><description><![CDATA[
<p>I think they were referring to your fake llmism</p>
]]></description><pubDate>Fri, 11 Sep 2026 15:57:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=49660561</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49660561</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49660561</guid></item><item><title><![CDATA[New comment by wrsh07 in "The Waymo effect: how AI is quietly making research less collaborative"]]></title><description><![CDATA[
<p>Imagine wasting several thousand people's time</p>
]]></description><pubDate>Fri, 11 Sep 2026 14:55:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=49659546</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49659546</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49659546</guid></item><item><title><![CDATA[New comment by wrsh07 in "The Waymo effect: how AI is quietly making research less collaborative"]]></title><description><![CDATA[
<p>This is a truely bizarre claim. Imagine if one said:<p>"Weather forecasts should be banned because they can never reach 100% accuracy"</p>
]]></description><pubDate>Fri, 11 Sep 2026 13:21:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=49657974</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49657974</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49657974</guid></item><item><title><![CDATA[New comment by wrsh07 in "The Waymo effect: how AI is quietly making research less collaborative"]]></title><description><![CDATA[
<p>You have to name pangram because the other ai detectors are quite bad</p>
]]></description><pubDate>Fri, 11 Sep 2026 13:19:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=49657954</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49657954</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49657954</guid></item><item><title><![CDATA[New comment by wrsh07 in "The Waymo effect: how AI is quietly making research less collaborative"]]></title><description><![CDATA[
<p>Fwiw, I only did the first 300 words (signed into pangram) and it seemingly correctly noted that there were 2 (mostly) human-authored sentences in there<p>What's wild to me is that:<p>1. People are responding to this article like it's hitting a nerve<p>2. In most Ubers you already don't talk to the driver (yellow cabs are higher variance in NYC). Doesn't seem like anything's being lost in that case.<p>3. There are enormous safety benefits to waymo, mobility benefits for youth (and elderly) that are afforded by this technology. It's not clear why people argue "Uber" is better than waymo. A few years ago there were arguments against Uber! (A technology which, again, provides a huge benefit, especially if you live in an area where people were previously expected to go out for drinks and then drive home)<p>I think it's fair to point out real issues at these companies. But we should be clear-eyed about which technologies we want to accelerate vs slow down</p>
]]></description><pubDate>Fri, 11 Sep 2026 13:19:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=49657948</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49657948</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49657948</guid></item><item><title><![CDATA[New comment by wrsh07 in "More questions about whether researchers can trust OpenAI with unpublished math"]]></title><description><![CDATA[
<p>Right, imagine if instead they had coined new terminology that was not obvious and it re coined that - this would be close to a smoking gun<p>Afaict that didn't happen so there's just lots of speculation</p>
]]></description><pubDate>Thu, 10 Sep 2026 16:23:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=49646337</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49646337</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49646337</guid></item><item><title><![CDATA[New comment by wrsh07 in "Tao: Open math problems being non-renewably mined by AI"]]></title><description><![CDATA[
<p>I think everyone is conflating a few things:<p>* (1) Mathematics, the true things known by humans<p>* Mathematics, the things that are true<p>* (3) Mathematics, the institution which gets funding and manages resources to expand and maintain 1<p>AI agents can discover more true things, but that doesn't necessarily expand 1 and it might undermine 3<p>If someone is worried about 3 and you're talking about 2, then you are talking past each other</p>
]]></description><pubDate>Thu, 10 Sep 2026 13:07:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=49643117</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49643117</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49643117</guid></item><item><title><![CDATA[New comment by wrsh07 in "Tao: Open math problems being non-renewably mined by AI"]]></title><description><![CDATA[
<p>Importantly, which mathematicians will understand deep useful math? Who will actually care about the knowledge we can generate at will?</p>
]]></description><pubDate>Wed, 09 Sep 2026 12:05:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=49625156</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49625156</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49625156</guid></item><item><title><![CDATA[New comment by wrsh07 in "Tao: Open math problems being non-renewably mined by AI"]]></title><description><![CDATA[
<p>Yes, open source isn't art either, yet my point is that the same principle applies to both<p>There are many ways to stop progress and productivity</p>
]]></description><pubDate>Wed, 09 Sep 2026 12:04:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=49625146</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49625146</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49625146</guid></item><item><title><![CDATA[New comment by wrsh07 in "Tao: Open math problems being non-renewably mined by AI"]]></title><description><![CDATA[
<p>I'm surprised nobody has stated the obvious: a hard math problem that has been open for ten years (because many serious people have given it serious thought and been unable to make significant progress) is, in fact, nonrenewable.<p>The only way to renew it is to make a new problem that is so hard systems and humans will be unable to solve it for the next ten years. And, in the spirit of trees, the best time to plant a tree is twenty years ago, the next best is today: we do need to start posing some hard math problems and deciding if they are interesting merely because there are challenging or because of something else (eg busy beaver problems are arbitrarily hard, but does solving them imply anything other than "another busy beaver problem was solved"?)</p>
]]></description><pubDate>Wed, 09 Sep 2026 01:56:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=49619836</link><dc:creator>wrsh07</dc:creator><comments>https://news.ycombinator.com/item?id=49619836</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49619836</guid></item></channel></rss>