Notices tagged with math
https://status.hackerposse.com/tag/math
https://status.hackerposse.com/tag/math
Notices tagged with mathhttp://www.hackerposse.com/~rozzin/graphics/stills/ray-traced/ripple.pngUpdates tagged with math on Hacker Poesy!en-us40lnxw48a1: A grad student solved a #math problem that stumped experts for fifty years https://nu.federati.net/url/276729 [www bostonglobe com]A grad student solved a #<span class="tag"><a href="https://nu.federati.net/tag/math" rel="tag">math</a></span> problem that stumped experts for fifty years <a href="https://www.bostonglobe.com/2020/08/20/magazine/math-problem-stumped-experts-50-years-this-grad-student-maine-solved-it-days/" title="https://www.bostonglobe.com/2020/08/20/magazine/math-problem-stumped-experts-50-years-this-grad-student-maine-solved-it-days/" rel="nofollow external noreferrer" class="attachment">https://nu.federati.net/url/276729</a> [www bostonglobe com]Mon, 19 Oct 2020 04:56:15 -0400https://status.hackerposse.com/notice/149749
https://status.hackerposse.com/notice/149749
mathrozzin: "How learning German taught me the link between maths and poetry" https://www.youtube.com/watch?v=_98m4Vod6_8 World Slam Poetry Slam Champion and maths nerd Harry Baker, speaking at TEDxVienna. #tedtalk #math #poetry #language #german #english #falafel #logic #wordplay<span class="xfolkentry"><a class="taggedlink" href="https://www.youtube.com/watch?v=_98m4Vod6_8">How learning German taught me the link between maths and poetry</a>: <span class="description">World Slam Poetry Slam Champion and maths nerd Harry Baker, speaking at TEDxVienna.</span> <span class="meta"><a href="http://status.hackerposse.com/tag/tedtalk" rel="tedtalk" class="tag">#tedtalk</a> <a href="http://status.hackerposse.com/tag/math" rel="math" class="tag">#math</a> <a href="http://status.hackerposse.com/tag/poetry" rel="poetry" class="tag">#poetry</a> <a href="http://status.hackerposse.com/tag/language" rel="language" class="tag">#language</a> <a href="http://status.hackerposse.com/tag/german" rel="german" class="tag">#german</a> <a href="http://status.hackerposse.com/tag/english" rel="english" class="tag">#english</a> <a href="http://status.hackerposse.com/tag/falafel" rel="falafel" class="tag">#falafel</a> <a href="http://status.hackerposse.com/tag/logic" rel="logic" class="tag">#logic</a> <a href="http://status.hackerposse.com/tag/wordplay" rel="wordplay" class="tag">#wordplay</a></span></span>Mon, 17 Feb 2020 22:20:23 -0500https://status.hackerposse.com/notice/139947
https://status.hackerposse.com/notice/139947
englishfalafelgermanlanguagelogicmathpoetrytedtalkwordplayboneidol: Wikipedia is a bit rubbish on #math.. but this is funny.. I was reading the page on non commutative geometry and spotted this "A smooth Riemannian manifold M is a topological space with a lot of extra structure" No shit! I wondering if I could extend this definition to <Mathematical object> is a set with a lot of extra structure on it. ?https://en.m.wikipedia.org/wiki/Noncommutative_geometryWikipedia is a bit rubbish on #<span class="tag"><a href="https://indy.im/tag/math" rel="tag">math..</a></span> but this is funny.. <br /> I was reading the page on non commutative geometry and spotted this<br /><br /> "A smooth Riemannian manifold M is a topological space with a lot of extra structure"<br /><br /> No shit! <br /><br /><br /> I wondering if I could extend this definition to <br /><br /> <Mathematical object> is a set with a lot of extra structure on it. ?<br /><br /><a href="https://en.m.wikipedia.org/wiki/Noncommutative_geometry" title="https://en.m.wikipedia.org/wiki/Noncommutative_geometry" rel="nofollow noreferrer" class="attachment">https://en.m.wikipedia.org/wiki/Noncommutative_geometry</a>Fri, 18 Oct 2019 12:34:57 -0400https://status.hackerposse.com/notice/135060
https://status.hackerposse.com/notice/135060
mathboneidol: How can you have a "tangent" to a "curve" when everything is over a discrete field? I don't believe most of the explanations of elliptic curve cryptography #mathHow can you have a "tangent" to a "curve" when everything is over a discrete field? <br /><br /> I don't believe most of the explanations of elliptic curve cryptography <br /><br /> #<span class="tag"><a href="https://indy.im/tag/math" rel="tag">math</a></span>Fri, 27 Sep 2019 12:56:28 -0400https://status.hackerposse.com/notice/134835
https://status.hackerposse.com/notice/134835
mathboneidol: This is very good https://www.bbc.co.uk/programmes/b09nvrcn #EugeniaCheng speaking about #MathThis is very good <a href="https://www.bbc.co.uk/programmes/b09nvrcn" title="https://www.bbc.co.uk/programmes/b09nvrcn" rel="nofollow external noreferrer" class="attachment">https://www.bbc.co.uk/programmes/b09nvrcn</a> <br /> #<span class="tag"><a href="https://indy.im/tag/eugeniacheng" rel="tag">EugeniaCheng</a></span> speaking about #<span class="tag"><a href="https://indy.im/tag/math" rel="tag">Math</a></span>Mon, 16 Sep 2019 15:41:51 -0400https://status.hackerposse.com/notice/134713
https://status.hackerposse.com/notice/134713
eugeniachengmathboneidol: this was the lecture. https://youtu.be/mbv3T15nWq0 I've been watching the series, they are wonderful. International Winter School on Gravity and Light 2015 #math #physicsthis was the lecture. <a href="https://www.youtube.com/watch?v=mbv3T15nWq0&feature=youtu.be" title="https://www.youtube.com/watch?v=mbv3T15nWq0&feature=youtu.be" rel="nofollow external noreferrer" class="attachment">https://youtu.be/mbv3T15nWq0</a><br /> <br /> I've been watching the series, they are wonderful. <br /> <br /> International Winter School on Gravity and Light 2015<br /> <br /> #<span class="tag"><a href="https://indy.im/tag/math" rel="tag">math</a></span> #<span class="tag"><a href="https://indy.im/tag/physics" rel="tag">physics</a></span>Thu, 25 Jul 2019 19:24:15 -0400https://status.hackerposse.com/notice/134213
https://status.hackerposse.com/notice/134213
mathphysicsboneidol: I just read S.S. Al-Riyami and K.G. Paterson, Certificateless public key cryptography 2003 https://web.archive.org/web/20181222114112/http://eprint.iacr.org/2003/126.pdf The math is not too complicated, but I find the notation a pain. Also, all the fuss over the group operation being additive in G_1 and multiplicative in G_2 seems such a faff. #math #cryptoI just read <br /> <br /> S.S. Al-Riyami and K.G. Paterson, Certificateless public key cryptography 2003<br /> <br /> <a href="https://web.archive.org/web/20181222114112/http://eprint.iacr.org/2003/126.pdf" title="https://web.archive.org/web/20181222114112/http://eprint.iacr.org/2003/126.pdf" rel="nofollow external noreferrer" class="attachment">https://web.archive.org/web/20181222114112/http://eprint.iacr.org/2003/126.pdf</a> <br /> <br /> The math is not too complicated, but I find the notation a pain. <br /> <br /> Also, all the fuss over the group operation being additive in G_1 and multiplicative in G_2 seems such a faff. <br /> <br /> #<span class="tag"><a href="https://indy.im/tag/math" rel="tag">math</a></span> #<span class="tag"><a href="https://indy.im/tag/crypto" rel="tag">crypto</a></span>Thu, 25 Jul 2019 17:20:56 -0400https://status.hackerposse.com/notice/134208
https://status.hackerposse.com/notice/134208
cryptomathboneidol: The lecturer said that for a tensor of rank m over a finite dimensional vector space the number of components is ${m^{dim V}}$ So I looked at that for several hours! and could not understand it. Well of course I thought about it now and it's obviously ${(dim V)}^m$ But I spent ages trying to convince myself that the incorrect thing was true. Sometimes you just have to brave #MathThe lecturer said that for a tensor of rank m over a finite dimensional vector space the number of components is <br /><br /> ${m^{dim V}}$ <br /><br /> So I looked at that for several hours! and could not understand it. <br /><br /> Well of course I thought about it now and it's obviously ${(dim V)}^m$<br /><br /> But I spent ages trying to convince myself that the incorrect thing was true. <br /><br /> Sometimes you just have to brave<br /><br /> #<span class="tag"><a href="https://indy.im/tag/math" rel="tag">Math</a></span>Thu, 25 Jul 2019 06:46:46 -0400https://status.hackerposse.com/notice/134203
https://status.hackerposse.com/notice/134203
mathboneidol: I was watching a lecture last night, about vector spaces and tensors. The lecture was great. I've never been very good at tensors, and struggled at that bit whilst at school. Anyway this lecture made it all super clear, and it was a great introduction to them. HOWEVER the lecturer makes a mistake in a small detail, whilsts discussing the number of components in a tensor with respect https://indy.im/notice/20750941I was watching a lecture last night, about vector spaces and tensors. The lecture was great. I've never been very good at tensors, and struggled at that bit whilst at school. Anyway this lecture made it all super clear, and it was a great introduction to them. HOWEVER the lecturer makes a mistake in a small detail, whilsts discussing the number of components in a tensor with respect <a href="http://status.hackerposse.com/attachment/18890" class="attachment more" title="Show more">…</a>Thu, 25 Jul 2019 06:46:29 -0400https://status.hackerposse.com/notice/134202
https://status.hackerposse.com/notice/134202
mathrtsn: !coffee & !math!<a href="http://sn.jonkman.ca/group/1405/id" class="h-card u-url p-nickname group" title="Coffee (coffee)">coffee</a> & !<a href="http://status.hackerposse.com/group/1119/id" class="h-card u-url p-nickname group" title="Mathematics (math)">math</a>Tue, 06 Feb 2018 05:47:11 -0500https://status.hackerposse.com/notice/129232
https://status.hackerposse.com/notice/129232
coffeemathrtsn: If this is for real I'm mindblown: Tupper's self-referential formula: https://twitter.com/fermatslibrary/status/960154478224793600 !math If this is for real I'm mindblown: Tupper's self-referential formula: <a href="https://twitter.com/fermatslibrary/status/960154478224793600" title="https://twitter.com/fermatslibrary/status/960154478224793600" rel="nofollow external noreferrer" class="attachment">https://twitter.com/fermatslibrary/status/960154478224793600</a> !<a href="http://status.hackerposse.com/group/1119/id" class="h-card u-url p-nickname group" title="Mathematics (math)">math</a> Sun, 04 Feb 2018 15:45:34 -0500https://status.hackerposse.com/notice/129209
https://status.hackerposse.com/notice/129209
mathrtsn: This is pretty neat: https://jeremykun.com/2017/07/24/boolean-logic-in-quadratic-polynomials/ !math This is pretty neat: <a href="https://jeremykun.com/2017/07/24/boolean-logic-in-quadratic-polynomials/" title="https://jeremykun.com/2017/07/24/boolean-logic-in-quadratic-polynomials/" rel="nofollow external noreferrer" class="attachment">https://jeremykun.com/2017/07/24/boolean-logic-in-quadratic-polynomials/</a> !<a href="http://status.hackerposse.com/group/1119/id" class="h-card u-url p-nickname group" title="Mathematics (math)">math</a> Sat, 20 Jan 2018 14:13:50 -0500https://status.hackerposse.com/notice/128996
https://status.hackerposse.com/notice/128996
mathkat: on the n'th day of xmas my true love gave to me sum $ zipWith (*) [1..n] [n,n-1 ..1] things. https://oeis.org/A000292 !mathon the n'th day of xmas my true love gave to me sum $ zipWith (*) [1..n] [n,n-1 ..1] things. <br /> <a href="https://oeis.org/A000292" title="https://oeis.org/A000292" class="attachment" rel="nofollow external">https://oeis.org/A000292</a> !<a href="http://status.hackerposse.com/group/1119/id" class="h-card group" title="math (math)">math</a>Tue, 26 Dec 2017 09:05:16 -0500https://status.hackerposse.com/notice/128522
https://status.hackerposse.com/notice/128522
mathkat: @algebra These are reptend primes and are part of the solution to https://projecteuler.net/problem=26 !math@<a href="https://quitter.is/algebra" class="h-card mention" title="algebra">algebra</a> These are reptend primes and are part of the solution to <a href="https://projecteuler.net/problem=26" title="https://projecteuler.net/problem=26" class="attachment" rel="nofollow external">https://projecteuler.net/problem=26</a> !<a href="http://status.hackerposse.com/group/1119/id" class="h-card group" title="math (math)">math</a>Mon, 20 Nov 2017 07:36:30 -0500https://status.hackerposse.com/notice/127836
https://status.hackerposse.com/notice/127836
mathkat: @algebra isn't that pretty important piece of !math in the proof of RSA ?@<a href="https://quitter.is/algebra" class="h-card mention" title="algebra">algebra</a> isn't that pretty important piece of !<a href="http://status.hackerposse.com/group/1119/id" class="h-card group" title="math (math)">math</a> in the proof of RSA ?Fri, 03 Nov 2017 14:27:50 -0400https://status.hackerposse.com/notice/127530
https://status.hackerposse.com/notice/127530
mathkat: ProjectEuler Q31 http://qttr.at/1zl7 ... and it's part of the http://qttr.at/1zl6 Merkle Hellman Knapsack Problem cryptosystem !mathProjectEuler Q31 <a href="http://qttr.at/1zl7" title="http://qttr.at/1zl7" rel="nofollow external">http://qttr.at/1zl7</a> ... and it's part of the <a href="https://en.wikipedia.org/wiki/Merkle%E2%80%93Hellman_knapsack_cryptosystem" title="https://en.wikipedia.org/wiki/Merkle%E2%80%93Hellman_knapsack_cryptosystem" class="attachment" rel="nofollow external">http://qttr.at/1zl6</a> Merkle Hellman Knapsack Problem cryptosystem !<a href="http://status.hackerposse.com/group/1119/id" class="h-card group" title="math (math)">math</a>Thu, 02 Nov 2017 18:35:15 -0400https://status.hackerposse.com/notice/127504
https://status.hackerposse.com/notice/127504
matharunisaac: "posits" to replace floating point arithmetic https://www.youtube.com/watch?v=N05yYbUZMSQ !science !math"posits" to replace floating point arithmetic <a href="https://www.youtube.com/watch?v=N05yYbUZMSQ" title="https://www.youtube.com/watch?v=N05yYbUZMSQ" rel="nofollow noreferrer" class="attachment">https://www.youtube.com/watch?v=N05yYbUZMSQ</a> !<a href="http://sn.1w6.org/group/248/id" class="h-card u-url p-nickname group" title="Science (News, Articles, …) (science)">science</a> !<a href="http://quitter.se/group/1336/id" class="h-card u-url p-nickname group" title="Mathematic (math)">math</a>Wed, 01 Nov 2017 13:07:03 -0400https://status.hackerposse.com/notice/127471
https://status.hackerposse.com/notice/127471
mathsciencertsn: I thinking about maybe taking an exchange semester (probably autumn 2018) and I've narrowed the list down to Scotland and Germany, in particular; - University of Edinburgh, - Universität Konstanz, - Humboldt-Universität zu Berlin, - Techn Universität München and - Universität Münster. Anyone got any experience from these or general recommendations? Not sure if my grade https://gnusocial.de/notice/11925799I thinking about maybe taking an exchange semester (probably autumn 2018) and I've narrowed the list down to Scotland and Germany, in particular; - University of Edinburgh, - Universität Konstanz, - Humboldt-Universität zu Berlin, - Techn Universität München and - Universität Münster. Anyone got any experience from these or general recommendations? Not sure if my grade<a href="http://status.hackerposse.com/attachment/16382" class="attachment more" title="Show more">…</a>Mon, 30 Oct 2017 13:58:52 -0400https://status.hackerposse.com/notice/127407
https://status.hackerposse.com/notice/127407
mathrtsn: hey !math how do feel about @algebra posts automagically being tagged into the group?hey !<a href="http://status.hackerposse.com/group/1119/id" class="h-card u-url p-nickname group" title="Mathematics (math)">math</a> how do feel about @<a href="https://quitter.is/user/48383" class="h-card u-url p-nickname mention" title="algebra">algebra</a> posts automagically being tagged into the group?Sun, 29 Oct 2017 07:58:10 -0400https://status.hackerposse.com/notice/127370
https://status.hackerposse.com/notice/127370
mathrtsn: goddamnit I feel like I really have to read up some on groups actions. It's such a basic thing but I realize when that when the concept pops up here and there there's a gap in my understanding. I hope it wont take more than like an afternoon to relearn the fundamentals. !mathgoddamnit I feel like I really have to read up some on groups actions. It's such a basic thing but I realize when that when the concept pops up here and there there's a gap in my understanding. I hope it wont take more than like an afternoon to relearn the fundamentals. !<a href="http://status.hackerposse.com/group/1119/id" class="h-card u-url p-nickname group" title="Mathematics (math)">math</a>Sun, 29 Oct 2017 07:57:04 -0400https://status.hackerposse.com/notice/127369
https://status.hackerposse.com/notice/127369
mathkat: Huzzah! http://qttr.at/1zcf http://qttr.at/1zch #ReptendPrimes #cyclicnumbers http://qttr.at/1zcg !math Huzzah! <a href="https://projecteuler.net/problem=26" title="https://projecteuler.net/problem=26" class="attachment" rel="nofollow external">http://qttr.at/1zcf</a> <a href="https://quitter.se/file/915e8124e56676f6b2870e71e2c8799ce00130bc2c51c782c96cbc939d16c6e5.png" title="https://quitter.se/file/915e8124e56676f6b2870e71e2c8799ce00130bc2c51c782c96cbc939d16c6e5.png" class="attachment thumbnail" rel="nofollow external">http://qttr.at/1zch</a> <br /> #<span class="tag"><a href="https://quitter.se/tag/reptendprimes" rel="tag">ReptendPrimes</a></span> #<span class="tag"><a href="https://quitter.se/tag/cyclicnumbers" rel="tag">cyclicnumbers</a></span> <a href="https://oeis.org/A001913" title="https://oeis.org/A001913" class="attachment" rel="nofollow external">http://qttr.at/1zcg</a> !<a href="http://status.hackerposse.com/group/1119/id" class="h-card group" title="math (math)">math</a> Wed, 25 Oct 2017 18:55:20 -0400https://status.hackerposse.com/notice/127318
https://status.hackerposse.com/notice/127318
cyclicnumbersmathreptendprimes