<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: amichail</title><link>https://news.ycombinator.com/user?id=amichail</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 11 Apr 2026 11:42:32 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=amichail" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[AI trained like a Rubik's Cube solver simplifies particle physics equations]]></title><description><![CDATA[
<p>Article URL: <a href="https://phys.org/news/2026-04-ai-rubik-cube-solver-particle.html">https://phys.org/news/2026-04-ai-rubik-cube-solver-particle.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47723471">https://news.ycombinator.com/item?id=47723471</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 10 Apr 2026 20:46:53 +0000</pubDate><link>https://phys.org/news/2026-04-ai-rubik-cube-solver-particle.html</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47723471</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47723471</guid></item><item><title><![CDATA[Formalization of IUT: A Preliminary Progress Report  by Mochizuki et al. [pdf]]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.kurims.kyoto-u.ac.jp/~motizuki/Formalization%20of%20IUT%20(2026-04).pdf">https://www.kurims.kyoto-u.ac.jp/~motizuki/Formalization%20of%20IUT%20(2026-04).pdf</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47707139">https://news.ycombinator.com/item?id=47707139</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 09 Apr 2026 18:02:34 +0000</pubDate><link>https://www.kurims.kyoto-u.ac.jp/~motizuki/Formalization%20of%20IUT%20(2026-04).pdf</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47707139</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47707139</guid></item><item><title><![CDATA[Canada Post is planning to end home delivery]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.cbc.ca/news/business/canada-post-community-mailboxes-questions-9.7148787">https://www.cbc.ca/news/business/canada-post-community-mailboxes-questions-9.7148787</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47618715">https://news.ycombinator.com/item?id=47618715</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 02 Apr 2026 19:00:16 +0000</pubDate><link>https://www.cbc.ca/news/business/canada-post-community-mailboxes-questions-9.7148787</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47618715</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47618715</guid></item><item><title><![CDATA[Explanation for why we don't see two-foot-long dragonflies anymore fails]]></title><description><![CDATA[
<p>Article URL: <a href="https://arstechnica.com/science/2026/03/leading-explanation-for-ancient-giant-flying-insects-gets-squashed/">https://arstechnica.com/science/2026/03/leading-explanation-for-ancient-giant-flying-insects-gets-squashed/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47555711">https://news.ycombinator.com/item?id=47555711</a></p>
<p>Points: 7</p>
<p># Comments: 0</p>
]]></description><pubDate>Sat, 28 Mar 2026 15:53:10 +0000</pubDate><link>https://arstechnica.com/science/2026/03/leading-explanation-for-ancient-giant-flying-insects-gets-squashed/</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47555711</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47555711</guid></item><item><title><![CDATA[Back to the Pet (Again and Again) [video]]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.youtube.com/watch?v=IXoZoogMsXA">https://www.youtube.com/watch?v=IXoZoogMsXA</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47448072">https://news.ycombinator.com/item?id=47448072</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 19 Mar 2026 23:40:07 +0000</pubDate><link>https://www.youtube.com/watch?v=IXoZoogMsXA</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47448072</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47448072</guid></item><item><title><![CDATA[Toronto considers micro-shelter communities to tackle homelessness]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.ctvnews.ca/toronto/article/toronto-considering-micro-shelter-communities-to-tackle-homelessness-but-some-challenges-emerging/">https://www.ctvnews.ca/toronto/article/toronto-considering-micro-shelter-communities-to-tackle-homelessness-but-some-challenges-emerging/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47414060">https://news.ycombinator.com/item?id=47414060</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 17 Mar 2026 15:28:20 +0000</pubDate><link>https://www.ctvnews.ca/toronto/article/toronto-considering-micro-shelter-communities-to-tackle-homelessness-but-some-challenges-emerging/</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47414060</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47414060</guid></item><item><title><![CDATA[TeXmacs 2.1.5 has been released]]></title><description><![CDATA[
<p>Article URL: <a href="http://forum.texmacs.cn/t/texmacs-2-1-5-has-been-released/2164">http://forum.texmacs.cn/t/texmacs-2-1-5-has-been-released/2164</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47367877">https://news.ycombinator.com/item?id=47367877</a></p>
<p>Points: 5</p>
<p># Comments: 0</p>
]]></description><pubDate>Fri, 13 Mar 2026 18:29:26 +0000</pubDate><link>http://forum.texmacs.cn/t/texmacs-2-1-5-has-been-released/2164</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47367877</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47367877</guid></item><item><title><![CDATA[Show HN: PluriSnake, a new kind of snake puzzle game [iOS/iPadOS/macOS]]]></title><description><![CDATA[
<p>PluriSnake is a daily puzzle game where you create and move colored snakes to clear tiles.<p>The idea is simple:<p>* You use color matching in two distinct ways: matching circles create snakes, and matching a snake’s color with the squares beneath it destroys them.<p>* Only snakes can move, and you move them in a worm-like fashion across the grid to new positions.<p>* Your goal is to destroy as many squares as you can. Note that destroying all of them may not be possible.<p>App Store link: <a href="https://apps.apple.com/us/app/plurisnake/id6756577045">https://apps.apple.com/us/app/plurisnake/id6756577045</a> [iOS/iPadOS/macOS]<p>What do you think of this game?<p>Can you beat my score of 98% for today's puzzle?</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47350661">https://news.ycombinator.com/item?id=47350661</a></p>
<p>Points: 2</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 12 Mar 2026 14:03:30 +0000</pubDate><link>https://apps.apple.com/us/app/plurisnake/id6756577045</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47350661</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47350661</guid></item><item><title><![CDATA[New comment by amichail in "I just released PluriSnake, a new kind of snake puzzle game. [macOS/iOS/iPadOS]"]]></title><description><![CDATA[
<p>PluriSnake is a daily puzzle game where you create and move colored snakes to clear tiles.<p>The idea is simple:<p>* You use color matching in two distinct ways: matching circles create snakes, and matching a snake’s color with the squares beneath it destroys them.<p>* Only snakes can move, and you move them in a worm-like fashion across the grid to new positions.<p>* Your goal is to destroy as many squares as you can. Note that destroying all of them may not be possible.<p>App Store link: <a href="https://apps.apple.com/us/app/plurisnake/id6756577045">https://apps.apple.com/us/app/plurisnake/id6756577045</a> [macOS/iOS/iPadOS]<p>Features:<p>* A new daily puzzle that is the same for everyone<p>* iCloud sync across devices<p>I'd love to hear what people think and how far you can get on today’s puzzle.<p>--<p>P.S. Here are the game rules:<p><i>Goal</i><p>* Destroy colored squares on a 7×7 grid using snakes made of same-colored circles. Your score is based on how many squares you destroy.<p>* Clearing all 49 squares is not required, and may not always be possible.<p><i>Board Setup</i><p>* Each cell contains one square and one circle, both randomly colored.<p>* There are 7 colors total, with each color appearing 7 times among squares and 7 times among circles.<p><i>Energy</i><p>* Energy is a shared pool for all snakes and is initially 0 units.<p>* Moving a snake costs 1 energy unit, regardless of how far you move it.<p>* You can form a snake to gain energy and spend it to move any snake on the board.<p><i>Forming Snakes</i><p>* Link 2 or more adjacent circles of the same color (orthogonal or diagonal) to form a snake.<p>* A snake with n circles has n – 1 links. Forming a snake immediately adds n – 1 energy units to your energy pool.<p>* Squares under a newly formed snake of the same color are destroyed immediately.<p><i>Moving Snakes</i><p>* Snakes move in a worm-like fashion (both orthogonal and diagonal steps are allowed), following a continuous path of isolated circles.<p>* Snakes cannot move onto cells occupied by other snakes.
Moving a snake can pass over isolated circles (circles not part of a snake). When this happens, each circle you pass over is teleported to the cell the snake just vacated.<p><i>Square Destruction</i><p>* When a snake finishes its move, it destroys any squares of its color under its final positions.<p>* Moving a snake past a matching square without stopping over it does not destroy the square.<p><i>Ending the Game</i><p>* The game ends automatically if all 49 squares are destroyed, or you can end it manually at any time by triple-tapping anywhere.<p>* Your score counts toward the global leaderboard regardless of whether you clear all squares.</p>
]]></description><pubDate>Wed, 11 Mar 2026 21:07:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=47341872</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47341872</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47341872</guid></item><item><title><![CDATA[I just released PluriSnake, a new kind of snake puzzle game. [macOS/iOS/iPadOS]]]></title><description><![CDATA[
<p>Article URL: <a href="https://apps.apple.com/us/app/plurisnake/id6756577045">https://apps.apple.com/us/app/plurisnake/id6756577045</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47341871">https://news.ycombinator.com/item?id=47341871</a></p>
<p>Points: 3</p>
<p># Comments: 2</p>
]]></description><pubDate>Wed, 11 Mar 2026 21:07:28 +0000</pubDate><link>https://apps.apple.com/us/app/plurisnake/id6756577045</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47341871</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47341871</guid></item><item><title><![CDATA[New comment by amichail in "Don't post generated/AI-edited comments. HN is for conversation between humans."]]></title><description><![CDATA[
<p>You shouldn't have to write in another language to get the benefits of flawless English writing via AI.</p>
]]></description><pubDate>Wed, 11 Mar 2026 20:50:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=47341508</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47341508</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47341508</guid></item><item><title><![CDATA[New comment by amichail in "Don't post generated/AI-edited comments. HN is for conversation between humans"]]></title><description><![CDATA[
<p>AI is a great equalizer when it comes to communication in English.<p>And despite what people say, the way you write is very much judged as an indication of your education and intelligence.<p>People who don't like the use of AI to help you write really don't want those signals to go away.<p>They want to be able to continue to judge others based on their English grammar instead of on the content of their writing.</p>
]]></description><pubDate>Wed, 11 Mar 2026 20:44:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47341396</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47341396</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47341396</guid></item><item><title><![CDATA[New comment by amichail in "Don't post generated/AI-edited comments. HN is for conversation between humans"]]></title><description><![CDATA[
<p>This policy will not age well.</p>
]]></description><pubDate>Wed, 11 Mar 2026 20:40:22 +0000</pubDate><link>https://news.ycombinator.com/item?id=47341307</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47341307</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47341307</guid></item><item><title><![CDATA[Neuroscientists have pinpointed a potential biological signature for psychopathy]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.psypost.org/neuroscientists-have-pinpointed-a-potential-biological-signature-for-psychopathy/">https://www.psypost.org/neuroscientists-have-pinpointed-a-potential-biological-signature-for-psychopathy/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47314356">https://news.ycombinator.com/item?id=47314356</a></p>
<p>Points: 6</p>
<p># Comments: 0</p>
]]></description><pubDate>Mon, 09 Mar 2026 19:41:24 +0000</pubDate><link>https://www.psypost.org/neuroscientists-have-pinpointed-a-potential-biological-signature-for-psychopathy/</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47314356</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47314356</guid></item><item><title><![CDATA[Air Quality in Toronto]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.iqair.com/ca/canada/ontario/toronto">https://www.iqair.com/ca/canada/ontario/toronto</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47249280">https://news.ycombinator.com/item?id=47249280</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 04 Mar 2026 15:51:41 +0000</pubDate><link>https://www.iqair.com/ca/canada/ontario/toronto</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47249280</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47249280</guid></item><item><title><![CDATA[Quarkdown: Markdown with Superpowers]]></title><description><![CDATA[
<p>Article URL: <a href="https://quarkdown.com/">https://quarkdown.com/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47212651">https://news.ycombinator.com/item?id=47212651</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Mon, 02 Mar 2026 01:09:13 +0000</pubDate><link>https://quarkdown.com/</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47212651</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47212651</guid></item><item><title><![CDATA[One-Line C64 Basic Dice Program: Default RAM Initialization [video]]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.youtube.com/watch?v=sAx-UNSbveM">https://www.youtube.com/watch?v=sAx-UNSbveM</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47202334">https://news.ycombinator.com/item?id=47202334</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sun, 01 Mar 2026 00:45:56 +0000</pubDate><link>https://www.youtube.com/watch?v=sAx-UNSbveM</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47202334</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47202334</guid></item><item><title><![CDATA[Mogan vs. GNU TeXmacs]]></title><description><![CDATA[
<p>Article URL: <a href="https://mogan.app/en/Development_Mogan_vs_TeXmacs.html">https://mogan.app/en/Development_Mogan_vs_TeXmacs.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47170952">https://news.ycombinator.com/item?id=47170952</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 26 Feb 2026 19:35:53 +0000</pubDate><link>https://mogan.app/en/Development_Mogan_vs_TeXmacs.html</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47170952</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47170952</guid></item><item><title><![CDATA[The Jolly Writer]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.scypress.com/book_info.html">https://www.scypress.com/book_info.html</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47158902">https://news.ycombinator.com/item?id=47158902</a></p>
<p>Points: 3</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 25 Feb 2026 22:22:55 +0000</pubDate><link>https://www.scypress.com/book_info.html</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47158902</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47158902</guid></item><item><title><![CDATA[New comment by amichail in "GNU Texmacs"]]></title><description><![CDATA[
<p>The main person behind TeXmacs, Joris van der Hoeven, is also a coauthor on this paper:<p>"Integer multiplication in time n(log n)" <a href="https://annals.math.princeton.edu/2021/193-2/p04" rel="nofollow">https://annals.math.princeton.edu/2021/193-2/p04</a></p>
]]></description><pubDate>Wed, 25 Feb 2026 21:45:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=47158380</link><dc:creator>amichail</dc:creator><comments>https://news.ycombinator.com/item?id=47158380</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47158380</guid></item></channel></rss>