Pawb.Social Reports @transparency

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doboprobodyne<a href="https://mastodon.social/@h4ckernews" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@h4ckernews</a> Wow! Are MIT press giving this PDF textbook away free?<a href="https://mathstodon.xyz/tags/learningTheory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#learningTheory</a> <a href="https://mathstodon.xyz/tags/statistics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#statistics</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/machineLearning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#machineLearning</a> <a href="https://mathstodon.xyz/tags/AI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AI</a>

Paysages Mathématiques"Mother of all the sciences, [mathematics] is a builder of the imagination, a weaver of patterns of sheer thought, an intuitive dreamer, a poet. The study of mathematics cannot be replaced by any other activity that will train and develop man's purely logical faculties to the same level of rationality." – Cletus O. Oakley (1899-1990) <a href="https://mathstodon.xyz/tags/quote" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quote</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mathstodon.xyz/tags/sciences" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sciences</a>

Ana Tudor 🐯<a href="https://mastodon.social/tags/tinyCSStip" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#tinyCSStip</a> Simplifying animations with variables and mathematical functions.Same result, just not writing almost the same `text-shadow` a bunch of times in a bunch of keyframes.Live test on <a href="https://fosstodon.org/@codepen" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@codepen</a> <a href="https://codepen.io/thebabydino/pen/MYWXgdZ" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://codepen.io/thebabydino/pen/MYWXgdZ</a><a href="https://mastodon.social/tags/CSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CSS</a> <a href="https://mastodon.social/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Maths</a> <a href="https://mastodon.social/tags/code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#code</a> <a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coding</a> <a href="https://mastodon.social/tags/frontend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#frontend</a> <a href="https://mastodon.social/tags/web" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#web</a> <a href="https://mastodon.social/tags/dev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dev</a> <a href="https://mastodon.social/tags/webDev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#webDev</a> <a href="https://mastodon.social/tags/webDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#webDevelopment</a> <a href="https://mastodon.social/tags/cssMaths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cssMaths</a> <a href="https://mastodon.social/tags/trigonometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#trigonometry</a>

Paysages Mathématiques"It is certain that few men of our times are as completely free as the mathematician in the exercise of their intellectual activity. Even if some State ideologies sometimes attack his person, they have never yet presumed to judge his theorems." – André Weil (1906-1998) <a href="https://mathstodon.xyz/tags/quote" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quote</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a>

Simona Zompì<a href="https://sciencemastodon.com/tags/WomenHistoryMonth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WomenHistoryMonth</a> if you love <a href="https://sciencemastodon.com/tags/electronic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electronic</a> <a href="https://sciencemastodon.com/tags/music" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#music</a> learn about Delia Derbyshire, the godmother of <a href="https://sciencemastodon.com/tags/electronica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#electronica</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">#maths</a> and music, she was a pioneer of the music we love dancing on today. <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">https://www.bbc.com/historyofthebbc/100-voices/pioneering-women/women-of-the-workshop/delia-derbyshire</a>

HenspaceI've been quiet lately as I've been working on a free game. It's called Mathio Whirled and mixes mental arithmetic with a traditional platformer. It was fun writing it, but time to get back drawing. If you want to play it, you can find it at <a href="https://henspace.itch.io/mathio-whirled" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://henspace.itch.io/mathio-whirled</a><a href="https://sunny.garden/tags/indiedev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#indiedev</a> <a href="https://sunny.garden/tags/indiegames" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#indiegames</a> <a href="https://sunny.garden/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://sunny.garden/tags/mentalmath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mentalmath</a> <a href="https://sunny.garden/tags/mentalarithmetic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mentalarithmetic</a> <a href="https://sunny.garden/tags/games" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#games</a> <a href="https://sunny.garden/tags/platformer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#platformer</a> <a href="https://sunny.garden/tags/itchio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#itchio</a> <a href="https://sunny.garden/tags/gdevelop" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gdevelop</a>

Paysages Mathématiques"Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost." – W.S. Anglin <a href="https://mathstodon.xyz/tags/quote" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quote</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a>

Newsmast FoundationIt's Pi Day! 🥧 If you're looking to celebrate the magic of mathematics, check out the <a href="https://newsmast.community/@mathematics" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@mathematics</a> Community Feed. <a href="https://newsmast.social/tags/PiDay" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PiDay</a> <a href="https://newsmast.social/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Math</a> <a href="https://newsmast.social/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathematics</a> <a href="https://newsmast.social/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Maths</a> <a href="https://newsmast.social/tags/Pi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pi</a>

Simon Tatham<a href="https://hachyderm.io/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</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.(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.)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.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.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?<a href="https://hachyderm.io/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://hachyderm.io/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a>

Dani Laura (they/she/he)Some <a href="https://mathstodon.xyz/tags/Mathart" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathart</a> based in triangles. The idea is to start with a set of triangles connected by their sides, and iteratively selecting the larger side in the set and dividing it using a simple definite rule (I don't use randomness). Stop when all sides are less than a given value. Using the research pointed out in my previous post, each triangle is assigned a colour just based on its shape.<a href="https://mathstodon.xyz/tags/triangle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#triangle</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mathematics</a> <a href="https://mathstodon.xyz/tags/Maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Maths</a>

Paysages Mathématiques"The world and its phenomena can be understood through a mathematical approach. This is an empirical fact that we can only acknowledge." – Jean-Philippe Uzan (1969–) <a href="https://mathstodon.xyz/tags/quote" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quote</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a>

ƧƿѦςɛ♏ѦਹѤʞ<a href="https://newsie.social/@TheConversationUS" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@TheConversationUS</a> <a href="https://mathstodon.xyz/@paysmaths" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@paysmaths</a> The fact that you still don't see the error only makes it worse. <a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mastodon.social/tags/typo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#typo</a> <a href="https://mastodon.social/tags/TechnicalProofreading" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TechnicalProofreading</a>

ƧƿѦςɛ♏ѦਹѤʞ<a href="https://mathstodon.xyz/@paysmaths" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@paysmaths</a> <a href="https://newsie.social/@TheConversationUS" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@TheConversationUS</a> 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">#typo</a> ! Does nobody ever proofread anything any more?! <a href="https://mastodon.social/tags/FFS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FFS</a> <a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a>

ƧƿѦςɛ♏ѦਹѤʞ<a href="https://mathstodon.xyz/@gregeganSF" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@gregeganSF</a> A very interesting article but all those typos are really infuriating! <a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mastodon.social/tags/typo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#typo</a>

Paysages MathématiquesSource : The Conversation / William Ross<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">https://theconversation.com/taking-a-leap-of-faith-into-imaginary-numbers-opens-new-doors-in-the-real-world-through-complex-analysis-233965</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://newsie.social/@TheConversationUS" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@TheConversationUS</a>

Tommaths (he/him)More <a class="hashtag" href="https://bsky.app/search?q=%23museums" rel="nofollow noopener noreferrer" target="_blank">#museums</a> should do something like this! And more <a class="hashtag" href="https://bsky.app/search?q=%23maths" rel="nofollow noopener noreferrer" target="_blank">#maths</a> teachers should go along: museums tell me maths teachers don't want enrichment opportunities from them. Maths teachers tell me they do 🤔 <a class="hashtag" href="https://bsky.app/search?q=%23MathsToday" rel="nofollow noopener noreferrer" target="_blank">#MathsToday</a> 🏛️🎓 RE: <a href="https://bsky.app/profile/did:plc:rksdkpyvje653dz7y66ibjs5/post/3ljrk3evtgi2d" rel="nofollow noopener noreferrer" target="_blank">https://bsky.app/profile/did:plc:rksdkpyvje653dz7y66ibjs5/post/3ljrk3evtgi2d</a>

Ana Tudor 🐯Because someone just hearted this <a href="https://mastodon.social/tags/3D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#3D</a> demo on <a href="https://fosstodon.org/@codepen" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@codepen</a> <a href="https://codepen.io/thebabydino/pen/wvybyMo" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://codepen.io/thebabydino/pen/wvybyMo</a>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">#CSS</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.<a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> <a href="https://mastodon.social/tags/trigonometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#trigonometry</a> <a href="https://mastodon.social/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mastodon.social/tags/cssMaths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cssMaths</a> <a href="https://mastodon.social/tags/code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#code</a> <a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coding</a> <a href="https://mastodon.social/tags/frontend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#frontend</a> <a href="https://mastodon.social/tags/web" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#web</a> <a href="https://mastodon.social/tags/dev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dev</a> <a href="https://mastodon.social/tags/webDev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#webDev</a> <a href="https://mastodon.social/tags/webDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#webDevelopment</a> <a href="https://mastodon.social/tags/css3D" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#css3D</a> <a href="https://mastodon.social/tags/cssTransform" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cssTransform</a>

The Old Map GalleryA great set of visualizations for a timely topic. Markov Chains in action... <a href="https://setosa.io/ev/markov-chains/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://setosa.io/ev/markov-chains/</a><a href="https://sciencemastodon.com/tags/dataviz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dataviz</a> <a href="https://sciencemastodon.com/tags/datavizualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#datavizualization</a> <a href="https://sciencemastodon.com/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://sciencemastodon.com/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a>

Stuart Langridgerandom <a href="https://mastodon.social/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a> thought. Are there two primes which add to the same sum as two other primes? Answer: yes. Choose any twin primes a,b (b=a+2) and c,d (d=c+2); a+d=a+d+2-2=a+2+d-2=b+c. There are infinitely many twin primes (probably) so there are infinite answers. This obviously works for "twinnish-primes" where the gap between a,b and c,d are both 4,6,etc. Are there any solutions where it's NOT two pairs of primes with the same gap? [no! proof in thread thanks <a href="https://ohai.social/@adaliabooks" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@adaliabooks</a>!]

Paysages Mathématiques"Mathematics has made it possible to simplify and model parts of external reality to such an extent that one might end up doubting the idea that mathematics was created to explain the external world based on the material world surrounding us. [...]" – Alain Connes (1947-) <a href="https://mathstodon.xyz/tags/quote" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quote</a> <a href="https://mathstodon.xyz/tags/mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mathematics</a> <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maths</a>

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