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Ana Tudor 🐯<p><a href="https://mastodon.social/tags/tinyCSStip" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tinyCSStip</span></a> Simplifying animations with variables and mathematical functions.</p><p>Same result, just not writing almost the same `text-shadow` a bunch of times in a bunch of keyframes.</p><p>Live test on <span class="h-card" translate="no"><a href="https://fosstodon.org/@codepen" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>codepen</span></a></span> <a href="https://codepen.io/thebabydino/pen/MYWXgdZ" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">codepen.io/thebabydino/pen/MYW</span><span class="invisible">XgdZ</span></a></p><p><a href="https://mastodon.social/tags/CSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CSS</span></a> <a href="https://mastodon.social/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Maths</span></a> <a href="https://mastodon.social/tags/code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>code</span></a> <a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coding</span></a> <a href="https://mastodon.social/tags/frontend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>frontend</span></a> <a href="https://mastodon.social/tags/web" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>web</span></a> <a href="https://mastodon.social/tags/dev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dev</span></a> <a href="https://mastodon.social/tags/webDev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>webDev</span></a> <a href="https://mastodon.social/tags/webDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>webDevelopment</span></a> <br><a href="https://mastodon.social/tags/cssMaths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cssMaths</span></a> <a href="https://mastodon.social/tags/trigonometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>trigonometry</span></a></p>
Simona Zompì<p><a href="https://sciencemastodon.com/tags/WomenHistoryMonth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WomenHistoryMonth</span></a> if you love <a href="https://sciencemastodon.com/tags/electronic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>electronic</span></a> <a href="https://sciencemastodon.com/tags/music" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>music</span></a> learn about Delia Derbyshire, the godmother of <a href="https://sciencemastodon.com/tags/electronica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>electronica</span></a>. In the early ‘60s she created the famous arrangement for the Dr. Who series for the BBC and went on composing many more pieces. At the intersection of <a href="https://sciencemastodon.com/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> and music, she was a pioneer of the music we love dancing on today.<br> <a href="https://www.bbc.com/historyofthebbc/100-voices/pioneering-women/women-of-the-workshop/delia-derbyshire" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bbc.com/historyofthebbc/100-vo</span><span class="invisible">ices/pioneering-women/women-of-the-workshop/delia-derbyshire</span></a></p>
Daniel Colquitt<p>📢 We're <a href="https://colquitt.xyz/tags/hiring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>hiring</span></a>.</p><p>We are looking for a highly motivated and skilled <a href="https://colquitt.xyz/tags/PDRA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PDRA</span></a> to join our interdisciplinary research team working on <a href="https://colquitt.xyz/tags/acoustic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>acoustic</span></a> sensing. The project involves both <a href="https://colquitt.xyz/tags/mathematical" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematical</span></a> modelling and <a href="https://colquitt.xyz/tags/experimental" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>experimental</span></a> work.</p><p><a href="https://tinyurl.com/091974" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">tinyurl.com/091974</span><span class="invisible"></span></a></p><p>Please boost 🚀 for reach. Happy to receive informal enquiries.</p><p><a href="https://colquitt.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://colquitt.xyz/tags/academia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>academia</span></a> <a href="https://colquitt.xyz/tags/research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>research</span></a> <a href="https://colquitt.xyz/tags/job" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>job</span></a> <a href="https://colquitt.xyz/tags/engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>engineering</span></a></p>
Paysages Mathématiques<p>"Le postulat d'Euclide illustre deux points concernant les postulats en général. Un postulat n'est pas nécessairement évident, et nous ne posons pas non plus la question "est-il vrai ?". Le postulat est donné ; il doit être accepté sans discussion, et c'est tout ce que nous pouvons dire du postulat lui-même." – Eric Temple Bell (1883-1960)<br><a href="https://mathstodon.xyz/tags/citation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>citation</span></a> <a href="https://mathstodon.xyz/tags/math%C3%A9matiques" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathématiques</span></a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a></p>
datum (n=1)<p>hey maths and physics nerds</p><p><a href="https://mathstodon.xyz/@dpiponi/114162026862755221" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">mathstodon.xyz/@dpiponi/114162</span><span class="invisible">026862755221</span></a> !!!</p><p>Unlikely to ever be directly useful in practice, partly because the grating spacing and alignment is so touchy and the light modulator's resolution and speed would need to increase, partly because other methods are so effective.</p><p>Still <em>very</em> cool for the nerds!</p><p><a href="https://zeroes.ca/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a> <a href="https://zeroes.ca/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://zeroes.ca/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://zeroes.ca/tags/optics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>optics</span></a></p>
Flipboard Science Desk<p>What is Pi Day? Things to know about today's holiday celebrating an iconic mathematical symbol, from <span class="h-card" translate="no"><a href="https://flipboard.com/@CBSNews" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>CBSNews</span></a></span>. </p><p>"People and civilizations have known about pi for thousands of years, with evidence indicating an approximated measurement was used by the ancient Babylonians and ancient Egyptians."</p><p><a href="https://flip.it/u3yGcs" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">flip.it/u3yGcs</span><span class="invisible"></span></a></p><p><a href="https://flipboard.social/tags/PiDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PiDay</span></a> <a href="https://flipboard.social/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Math</span></a> <a href="https://flipboard.social/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mathematics</span></a> <a href="https://flipboard.social/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://flipboard.social/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Maths</span></a></p>
Newsmast Foundation<p>It's Pi Day! 🥧 </p><p>If you're looking to celebrate the magic of mathematics, check out the <span class="h-card" translate="no"><a href="https://newsmast.community/@mathematics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>mathematics</span></a></span> Community Feed. </p><p><a href="https://newsmast.social/tags/PiDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PiDay</span></a> <a href="https://newsmast.social/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Math</span></a> <a href="https://newsmast.social/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mathematics</span></a> <a href="https://newsmast.social/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Maths</span></a> <a href="https://newsmast.social/tags/Pi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Pi</span></a></p>
Simon Tatham<p><a href="https://hachyderm.io/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> question: is there any good collection of all the knowledge about Conway's "nimbers"? I've found any number of beginners' explanations, but nothing further.</p><p>(I mean the thing that makes a field of characteristic 2 out of ℕ₀, with addition corresponding to bitwise XOR, and multiplication a really weird inductively defined thing, such that every initial segment of ℕ₀ of size 2^{2^n} forms a subfield.)</p><p>I was idly playing around with them recently – wrote a tiny Python thing to implement their multiplication. I happened across the fact that in each of the first nine of those finite subfields, the _largest_ integer in that subfield – 2^{2^n}-1 – generates its whole multiplicative group. That is, 3 has order 3, 15 has order 15, 255 has order 255, … up to and including 2^512−1.</p><p>Is that true for all n? I'm curious to know if this is a known result, or at least a known conjecture. Seems to me it would be pretty neat if it were true, because it would give you a "canonical" choice of primitive polynomial over GF(2) of degree 2^n – just take the min poly of the corresponding nimber.</p><p>By my calculations, the first few of those polynomials (in the usual binary representation where 2^n stands in for x^n) are 3, 7, 25, 425, 101021, 7158330089, 27971386341277386797. But OEIS doesn't know that sequence, so maybe this isn't known?</p><p><a href="https://hachyderm.io/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a> <a href="https://hachyderm.io/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a></p>
Paysages Mathématiques<p>"We mathematicians need to put far greater effort into communicating mathematical ideas. To accomplish this, we need to pay much more attention to communicating not just our definitions, theorems, and proofs, but also our ways of thinking." – William Thurston (1946–2012)<br><a href="https://mathstodon.xyz/tags/quote" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quote</span></a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a></p>
ƧƿѦςɛ♏ѦਹѤʞ<p><span class="h-card" translate="no"><a href="https://newsie.social/@TheConversationUS" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>TheConversationUS</span></a></span> <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@paysmaths" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>paysmaths</span></a></span> <br>The fact that you still don't see the error only makes it worse.<br><a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://mastodon.social/tags/typo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>typo</span></a> <a href="https://mastodon.social/tags/TechnicalProofreading" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TechnicalProofreading</span></a></p>
ƧƿѦςɛ♏ѦਹѤʞ<p><span class="h-card" translate="no"><a href="https://mathstodon.xyz/@paysmaths" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>paysmaths</span></a></span> <span class="h-card" translate="no"><a href="https://newsie.social/@TheConversationUS" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>TheConversationUS</span></a></span> <br>The very first appearance of the subject of the article is a <a href="https://mastodon.social/tags/typo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>typo</span></a> !<br>Does nobody ever proofread anything any more?!<br><a href="https://mastodon.social/tags/FFS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FFS</span></a> <a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a></p>
Paysages Mathématiques<p>Source : The Conversation / William Ross</p><p><a href="https://theconversation.com/taking-a-leap-of-faith-into-imaginary-numbers-opens-new-doors-in-the-real-world-through-complex-analysis-233965" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">theconversation.com/taking-a-l</span><span class="invisible">eap-of-faith-into-imaginary-numbers-opens-new-doors-in-the-real-world-through-complex-analysis-233965</span></a> <br><a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <span class="h-card" translate="no"><a href="https://newsie.social/@TheConversationUS" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>TheConversationUS</span></a></span></p>
Ludovic :Firefox: :FreeBSD:<p>Crazy Mind-Blowing Triangle Phenomenon! <a href="https://piaille.fr/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> <a href="https://piaille.fr/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a> <a href="https://piaille.fr/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://piaille.fr/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> <a href="https://piaille.fr/tags/mathchallenge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathchallenge</span></a> - YouTube<br><a href="https://www.youtube.com/shorts/PvR9t_6dtHI" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/shorts/PvR9t_6dtHI</span><span class="invisible"></span></a></p><p><a href="https://piaille.fr/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>math</span></a></p>
The Krononaut Moon Project 🌑<p>&nbsp;<br>Oxford Scientists Say They've Achieved Quantum Teleportation</p><p>❛❛ <a href="https://me.dm/tags/Researchers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Researchers</span></a> at the <a href="https://me.dm/tags/University" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>University</span></a> of <a href="https://me.dm/tags/Oxford" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Oxford</span></a> say they've achieved <a href="https://me.dm/tags/quantum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>quantum</span></a> <a href="https://me.dm/tags/teleportation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>teleportation</span></a> — stitching together separate quantum <a href="https://me.dm/tags/computers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computers</span></a> to run an <a href="https://me.dm/tags/algorithm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>algorithm</span></a> collaboratively, across a <a href="https://me.dm/tags/distance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>distance</span></a>, in a <a href="https://me.dm/tags/breakthrough" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>breakthrough</span></a> they say could lead to powerful quantum <a href="https://me.dm/tags/supercomputers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>supercomputers</span></a>. ❜❜</p><p>🔗 <a href="https://Futurism.com/oxford-scientists-quantum-teleportation-supercomputers" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">Futurism.com/oxford-scientists</span><span class="invisible">-quantum-teleportation-supercomputers</span></a> 2025 Feb 10<br>🔗 <a href="https://en.Wikipedia.org/wiki/Quantum_teleportation" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">en.Wikipedia.org/wiki/Quantum_</span><span class="invisible">teleportation</span></a></p><p><a href="https://me.dm/tags/Community" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Community</span></a> <a href="https://me.dm/tags/TimeTravel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TimeTravel</span></a> <a href="https://me.dm/tags/Research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Research</span></a> <a href="https://me.dm/tags/information" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>information</span></a> <a href="https://me.dm/tags/computing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computing</span></a> <a href="https://me.dm/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://me.dm/tags/physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>physics</span></a> <a href="https://me.dm/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://me.dm/tags/Kronodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kronodon</span></a></p>
Ana Tudor 🐯<p>Because someone just hearted this <a href="https://mastodon.social/tags/3D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>3D</span></a> demo on <span class="h-card" translate="no"><a href="https://fosstodon.org/@codepen" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>codepen</span></a></span> <br><a href="https://codepen.io/thebabydino/pen/wvybyMo" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">codepen.io/thebabydino/pen/wvy</span><span class="invisible">byMo</span></a></p><p>This was one of the very first demos I made using <a href="https://mastodon.social/tags/CSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CSS</span></a> trigonometric functions back in '22. They were only supported by Safari at that point and it was a lot of trouble to get to actually try this as I'm on Linux.</p><p><a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://mastodon.social/tags/trigonometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>trigonometry</span></a> <a href="https://mastodon.social/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathematics</span></a> <a href="https://mastodon.social/tags/cssMaths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cssMaths</span></a> <a href="https://mastodon.social/tags/code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>code</span></a> <a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coding</span></a> <a href="https://mastodon.social/tags/frontend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>frontend</span></a> <a href="https://mastodon.social/tags/web" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>web</span></a> <a href="https://mastodon.social/tags/dev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dev</span></a> <a href="https://mastodon.social/tags/webDev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>webDev</span></a> <a href="https://mastodon.social/tags/webDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>webDevelopment</span></a> <a href="https://mastodon.social/tags/css3D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>css3D</span></a> <a href="https://mastodon.social/tags/cssTransform" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cssTransform</span></a></p>
Attie Grande<p>I'm looking for some pointers...</p><p>I have a vector in 3D space. I want to be able to manipulate its direction based on input pan and tilt angles... Importantly I'd like to be able to give these angles as absolute (i.e: from "up") or relative (i.e: from the current direction).</p><p>I have a working solution, but I suspect there's a more efficient way to do this. I had a stab with Quaternions, but I couldn't get the tilt to behave like it would on a gimble.</p><p>Any ideas? 🧮</p><p><a href="https://chaos.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> <a href="https://chaos.social/tags/mathstodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>mathstodon</span></a> <a href="https://chaos.social/tags/embedded" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>embedded</span></a></p>
Tariq<p>in 2020 I started to write what I was learning about <a href="https://mastodon.social/tags/primenumbers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>primenumbers</span></a> .. with the aim of reaching the foothills of the <a href="https://mastodon.social/tags/RiemannHypothesis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RiemannHypothesis</span></a>.</p><p>That is, at least understanding what the question was.</p><p>I learned about unique factorisation, the logarithmic distribution, Euler's product, twin primes, Goldbach conjecture, ...</p><p>A year later I paused the project as I needed to learn more maths.</p><p><a href="https://www.youtube.com/watch?v=Ln6vWyQ4p3k" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="">youtube.com/watch?v=Ln6vWyQ4p3k</span><span class="invisible"></span></a></p><p>I'll be returning to it - writing more, doing more videos</p><p><a href="https://fromprimestoriemann.blogspot.com" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">fromprimestoriemann.blogspot.c</span><span class="invisible">om</span></a></p><p><a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a></p>
Catarina :mastodon_oops:<p>Is this enough to convince kids that <a href="https://masto.pt/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> is really cool? <a href="https://masto.pt/tags/GTA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GTA</span></a></p>
FreeSchool = Work Together 🔁<p><span class="h-card"><a href="https://masto.ai/@GhostOnTheHalfShell" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>GhostOnTheHalfShell</span></a></span> <span class="h-card"><a href="https://qoto.org/@zleap" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>zleap</span></a></span> <span class="h-card"><a href="https://mastodon.social/@Some_Emo_Chick" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>Some_Emo_Chick</span></a></span> True... </p><p>So Anger... Yes<br>But some important "But"'s about Anger:</p><p>➡️ 1- <a href="https://qoto.org/tags/Anger" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Anger</span></a> often doesn't have clarity</p><p>➡️ 2- nor well-prepared preparation for long--term answer (Maybe revolution boils but nobody really loves each other in population to keep them together or knows what next after boiling point)</p><p>➡️ 3- Anger can make things worse <br>(although let's assume the above first)</p><p>And as for my whole-life-experience I've done the <a href="https://qoto.org/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>maths</span></a> or conversation with TOP people about $= [$+debt%] or just infinite debt being a negative basis for growth controlled by people who don't care [largely $tate and Bank$ in it almost only for the money] and negative / enslaved society....</p><p>And they (and Fediverse included) are often shrug / don't focus on that / deflect and carrying on even SILENT.<br>Indicators are people's posts and (my other efforts my whole life) that is like working for a bucket full of holes and not have a reaction much about it unless it's big news one day of a <a href="https://qoto.org/tags/bank" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>bank</span></a> bail out.</p><p>➡️ TLDR; People will cave / lie down when told OFTEN even the top people don't understand money or respect how much value is lost "to get things" done and techies to invested in machines (and not people).</p><p>--------------------------<br>THE REST IS EXTRA / <br>IF YOU CAN 'LONG READ'</p><p>The evidence is already here (and without big emotions in saying that)</p><p>Interesting to ask you what more after all these test do you think people are going to do </p><p>Those who don't love anyone but family (even that is failing) / people who don't want to be near or support each other (unless near death / crisis) and are not doing the long-term work online or offline.</p><p>In person / online NOBODY wants to do the long-term ** <a href="https://qoto.org/tags/development" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>development</span></a> of <a href="https://qoto.org/tags/people" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>people</span></a> (mind body soul) ** maybe developing <a href="https://qoto.org/tags/machines" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>machines</span></a> :thumbsup_hmn_h2: almost only is the evidence of what people don't want to do - and there are people here there and everywhere "developing".</p><p><a href="https://qoto.org/tags/Knowing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Knowing</span></a> <a href="https://qoto.org/tags/Silence" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Silence</span></a> <br><a href="https://qoto.org/tags/Passive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Passive</span></a> <a href="https://qoto.org/tags/Violence" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Violence</span></a> </p><p><a href="https://qoto.org/tags/Machine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Machine</span></a> <a href="https://qoto.org/tags/Developers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Developers</span></a> not <a href="https://qoto.org/tags/People" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>People</span></a> = Better people NOT better people <a href="https://qoto.org/tags/STEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEM</span></a> / <a href="https://qoto.org/tags/Banks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Banks</span></a> / <a href="https://qoto.org/tags/State" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>State</span></a> all connected.</p>
Fedi.Garden 🌱<p>Mathstodon.xyz is a Mastodon server for people who love maths, featuring LaTeX rendering in the web interface! We hope there’ll be lots of maths chat, but any topic of conversation following the code of conduct is OK too.</p><p>:Fediverse: <a href="https://mathstodon.xyz" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">mathstodon.xyz</span><span class="invisible"></span></a></p><p>This server also features larger character limits 🙂 </p><p>You can find out more at <a href="https://mathstodon.xyz/about" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">mathstodon.xyz/about</span><span class="invisible"></span></a> or contact admins <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@christianp" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>christianp</span></a></span> or <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@ColinTheMathmo" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>ColinTheMathmo</span></a></span> </p><p><a href="https://social.growyourown.services/tags/FeaturedServer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FeaturedServer</span></a> <a href="https://social.growyourown.services/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mathematics</span></a> <a href="https://social.growyourown.services/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Maths</span></a> <a href="https://social.growyourown.services/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Math</span></a> <a href="https://social.growyourown.services/tags/Latex" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Latex</span></a> <a href="https://social.growyourown.services/tags/Mastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mastodon</span></a> <a href="https://social.growyourown.services/tags/Fediverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fediverse</span></a> <a href="https://social.growyourown.services/tags/FreeFediverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FreeFediverse</span></a></p>