<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: mnl</title><link>https://news.ycombinator.com/user?id=mnl</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 13 Jun 2026 17:38:35 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=mnl" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>I'm very adaptable nowadays. It's just that I think I know which things should work, but I'm not fighting society, particularly not on this.<p>The thing with giving the public what they want and being too much of a pragmatist is that we've seen it before.<p>Consider Western universities in the 17th century, they were still there churning out degrees, but modern science, mathematics and technology developed elsewhere.</p>
]]></description><pubDate>Mon, 13 Nov 2023 19:02:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=38253809</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38253809</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38253809</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>I mentioned peer learning, collaboration is that.<p>I think everyone should be capable of working alone as well, and that has been the general assumption around as far as I've noticed. Of course collaboration is usually way more productive and also unavoidable.<p>But we were talking about education. Theses are individual for a reason.</p>
]]></description><pubDate>Mon, 13 Nov 2023 18:13:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=38253211</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38253211</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38253211</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>A textbook should be provided for reference. Copying its contents on a blackboard isn't teaching. You still have to design your course. There's goals to meet, you have to evaluate where your students come from and your job is getting them there.<p>Besides pedagogy, in college you have to respect your students as studying adults and give them a proper bibliography, emphasizing references for independent study if they don't like your lecture notes, nor your approach, nor whatever.<p>I understand what a university is, I also understand and am qualified in secondary education and it would be incredibly depressing turning colleges into extended high schools because of business models. That would be exploiting students, I never agree with that.</p>
]]></description><pubDate>Mon, 13 Nov 2023 16:34:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=38252071</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38252071</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38252071</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>The idea is becoming intellectually independent, arriving in the stage of self-pedagogy if you like. Peer learning when there's the chance.<p>You can't realistically expect that there will always be someone up the ladder to explain things to you. I mean, who explains stuff to the professors if it worked like that?</p>
]]></description><pubDate>Mon, 13 Nov 2023 15:42:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=38251466</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38251466</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38251466</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>I learnt a lot of physics from Marion's 2nd edition (not SR there though). An older and completely forgotten fine textbook is W. Hauser's <i>Introduction to the Principles of Mechanics</i>. Then you jump into Goldstein (the 1980 one, again not SR there). It's a good idea to buy any Schaum book from Spiegel about this too, also for vector analysis if you can't take a course on that.</p>
]]></description><pubDate>Mon, 13 Nov 2023 14:12:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=38250282</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38250282</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38250282</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>I almost wrote above that, to my knowledge and IMVHO, no one has succeeded at writing a book on Thermodynamics yet. I self-censored because that would be too flippant, wouldn't it? Lmao</p>
]]></description><pubDate>Mon, 13 Nov 2023 13:18:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=38249790</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38249790</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38249790</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>There are excellent textbooks on Classical Mechanics, probably because it's a crystal clear subject and you can give a detailed account of the essentials in a single volume without handwaving. Of course everything can be improved, but it also can be muddled. If it works think twice before fixing it. Kind of what happens with Rudin and introductory Real Analysis.<p>On the other hand, there's for instance Optics where you basically have to condense an encyclopaedia and there's always prettier pictures. Or Thermodynamics, Fluid Mechanics etc that can be taught in different ways depending on the curriculum.<p>There definitely should be pedagogical considerations in higher education, that's lacking because it's usually an afterthought. And it also should be very clear to people getting into higher education that at some later point pedagogy must end and you have to be capable of working your way through the material.</p>
]]></description><pubDate>Mon, 13 Nov 2023 13:01:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=38249639</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38249639</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38249639</guid></item><item><title><![CDATA[New comment by mnl in "Lessons I wish I had learned before teaching differential equations [pdf] (1997)"]]></title><description><![CDATA[
<p>What's the problem with a good book, age? Baby Rudin's first edition is 70 and the latest one is from 1976. It's still widely used and will be for a while.<p>Honestly your problem was that you didn't know any Classical Mechanics yet and you were assuming that the volume of recent developments made old books obsolete. Maybe in Biology, in Physics getting to recent developments would mean that you're familiar with Goldstein, Landau's Vol. I... Abraham-Marsden? Arnold? Those are old.<p>Often newer editions actually worsen textbooks and then only a few contemporary books become references in the long run. It's always been like this, there's tons of great books from the 70s that aren't used today and could definitely do. At least they're not ~1,000 pp. of waffle, which is what you usually get for your first textbook on anything nowadays.</p>
]]></description><pubDate>Mon, 13 Nov 2023 11:22:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=38249070</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=38249070</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38249070</guid></item><item><title><![CDATA[New comment by mnl in "The Bathyscaph Trieste: Technological and Operational Aspects (1962)"]]></title><description><![CDATA[
<p>You can absolutely delude yourself with the wrong design and materials that have going for them that they're what you can afford and call it innovation and whatnot. It still is wrong design and materials.<p>I didn't pay attention to this until the day they were supposedly running out of oxygen. I searched for pictures to find a hollow long cylinder made of carbon fibre with end plates. That and reading their Wikipedia entry made me angry. It was obvious that the reason for losing contact days before was that it had imploded killing them instantly. My background is physics.</p>
]]></description><pubDate>Wed, 28 Jun 2023 23:13:30 +0000</pubDate><link>https://news.ycombinator.com/item?id=36513990</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=36513990</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36513990</guid></item><item><title><![CDATA[New comment by mnl in "Infantilism as a norm (2018)"]]></title><description><![CDATA[
<p>Yes, I own fields. No, the ROI isn't there so parishioners keep them for sentimental value mostly. It isn't worth it, it was but it's been decades that it's not.<p>Of course there's a "we". We depend on supply chains and working societies to even be writing anything here now. No one is willing to support anyone but we're a social species with division of roles, that's the "we".</p>
]]></description><pubDate>Fri, 16 Jun 2023 00:25:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=36349127</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=36349127</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36349127</guid></item><item><title><![CDATA[New comment by mnl in "Infantilism as a norm (2018)"]]></title><description><![CDATA[
<p>Yes, but the thing is we have increased productivity tremendously because that's what our species does. So first we didn't need everyone working in the fields, after that we didn't need everyone working in the factories, and we're at this point in which we have to make up more and more absurd necessities and regulations so people have jobs, but we aren't going to need everyone doing that either. The clear socioethical paradigm that made sense after we realized that growing food was easier than hunting and foraging is heading a wall.</p>
]]></description><pubDate>Thu, 15 Jun 2023 22:52:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=36347874</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=36347874</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=36347874</guid></item><item><title><![CDATA[New comment by mnl in "Samsung's AI photo feature adds creepy teeth to baby photos"]]></title><description><![CDATA[
<p>They used these things: <a href="https://125px.com/docs/unsorted/kodak/tg2044_1_02mar99.pdf" rel="nofollow">https://125px.com/docs/unsorted/kodak/tg2044_1_02mar99.pdf</a><p>It was an automatic process and colours were consistent. I find that reading theories about what might have happened 20 years ago is becoming pretty annoying. I shot some kind of Fujifilm mostly and if it was under/overexposed that was like your problem.</p>
]]></description><pubDate>Thu, 30 Mar 2023 06:35:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=35368877</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=35368877</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35368877</guid></item><item><title><![CDATA[New comment by mnl in "GPT-4"]]></title><description><![CDATA[
<p>This is obvious, but for some reason some people want to believe that magically a conceptual framework emerges because animal intelligence has to be something like that anyway.<p>I don't know how animal intelligence works, I just notice when it understands, and these programs don't. Why should they? They're paraphrasing machines, they have no problem contradicting themselves, they can't define adjectives really, they'll give you synonyms. Again, it's all they have, why should they produce anything else?<p>It's very impressive, but when I read claims of it being akin to human intelligence that's kind of sad to be honest.</p>
]]></description><pubDate>Tue, 14 Mar 2023 22:06:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=35159651</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=35159651</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35159651</guid></item><item><title><![CDATA[New comment by mnl in "US Department of Energy: Fusion Ignition Achieved"]]></title><description><![CDATA[
<p>Look at the binding energy curve: <a href="http://hyperphysics.phy-astr.gsu.edu/hbase/NucEne/nucbin.html#c2" rel="nofollow">http://hyperphysics.phy-astr.gsu.edu/hbase/NucEne/nucbin.htm...</a></p>
]]></description><pubDate>Tue, 13 Dec 2022 23:52:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=33978027</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=33978027</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33978027</guid></item><item><title><![CDATA[New comment by mnl in "Tell HN: Don't bring your loud mechanical keyboard to the office"]]></title><description><![CDATA[
<p>There's excellent rubber domes and people have been typing properly on them for 30 years. You don't need mechanical switches, you just like them.<p>I keep a few nice 90s' ones from HP and IBM. Sun's sucked yet people typed a lot on those. There's been decent ones from Dell and you can still get older IBM/Lenovo Preferred Pros. They're fine. I don't think switching to rubber domes back then was a cost cutting measure, that's peanuts for the prices of those systems. Noise was considered distracting, maybe stressful, actually sustained noise is. If you shared a lab with 30 people banging on Model Ms you'd agree. Mechanicals are great for gaming, I give you that.</p>
]]></description><pubDate>Sun, 12 Jun 2022 09:53:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=31713269</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=31713269</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31713269</guid></item><item><title><![CDATA[New comment by mnl in "Against Bayesianism – David Deutsch"]]></title><description><![CDATA[
<p>Yep, we're getting too impatient and that's not helpful when it comes to think deeply about what we've been taught. Yet that's the most important part of any job IMO. I'll check it out, maybe you're right and he's rambling. That would be surprising to me, which is the reason I replied to your post.</p>
]]></description><pubDate>Mon, 25 Apr 2022 09:36:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=31152268</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=31152268</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31152268</guid></item><item><title><![CDATA[New comment by mnl in "Against Bayesianism – David Deutsch"]]></title><description><![CDATA[
<p>So that's the best appraisal you can give of David Deutsch: "Just an old man seeking attention"?<p>Well, leaving aside the usual embarrassment I feel when it comes to the impromptu nonsense a fair share of HN commentators think it's worthwhile to contribute here when there's a piece of news involving physics or physicists, that's an ageist take without any content whatsoever.<p>There's more old people who know what they're talking about than young people. That's just the obvious consequence of having been around reading and thinking about stuff more time. You'll notice it eventually because as the song goes, time waits for no one.</p>
]]></description><pubDate>Mon, 25 Apr 2022 09:17:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=31152151</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=31152151</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31152151</guid></item><item><title><![CDATA[New comment by mnl in "Hannah Gadsby on her autism diagnosis"]]></title><description><![CDATA[
<p>I think you have opinions, on the other hand judgements need argumentation. You've simply stated that you object "to people who freely talk about negative experiences" because some other people you like a lot don't do that. That's not a judgement, it's just you expressing your personal preferences. It's not very interesting per se to be completely honest with you.</p>
]]></description><pubDate>Sat, 02 Apr 2022 03:30:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=30885628</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=30885628</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=30885628</guid></item><item><title><![CDATA[New comment by mnl in "Loving Someone with Depression"]]></title><description><![CDATA[
<p>[Deleted this as it was obviously unnecessary]</p>
]]></description><pubDate>Mon, 03 Jan 2022 04:26:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=29777329</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=29777329</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=29777329</guid></item><item><title><![CDATA[New comment by mnl in "The vagaries of 1990s 32-bit Windows networking"]]></title><description><![CDATA[
<p>I honestly can't remember about such details, but with IDE drives and 95A you were limited to PIO. You could enable DMA in 95B, it wasn't by default. It was in W98. That should make a drastic difference.</p>
]]></description><pubDate>Mon, 13 Dec 2021 16:12:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=29540892</link><dc:creator>mnl</dc:creator><comments>https://news.ycombinator.com/item?id=29540892</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=29540892</guid></item></channel></rss>