01 http://01.soup.io/ 01 http://01.soup.io/ http://e.asset.soup.io/asset/1529/7086_63de.png 512 512 what is 01? [mondkroete] cos.sin {"tags":[],"type":"image","source":null,"body":"cos.sin","url":"http://3.asset.soup.io/asset/2478/1443_2c23.gif"} <p><a href=""><img alt="1443_2c23_400" height="201" src="http://3.asset.soup.io/asset/2478/1443_2c23_400.gif" width="400" /></a></p> <p>cos.sin</p><p>[Reposted from <span class="user_container user539190" ><a class="" href="http://gwylan.soup.io/post/182833523/cos-sin"><span class="name">gwylan</span></a></span> via <span class="user_container user151385" ><a class="" href="http://fiffey.soup.io/post/246797558/cos-sin"><span class="name">fiffey</span></a></span>]</p>Sun, 22 Apr 2012 16:59:02 GMThttp://01.soup.io/post/248738632/cos-sinurn:www-soup-io:1:248738632image [mondkroete] mrdiv: {"tags":[],"type":"image","source":null,"body":"\u003Cp\u003E\u003Ca href=\"http://mrdiv.tumblr.com/post/20425612587/ico-sphere\" class=\"tumblr_blog\"\u003Emrdiv\u003C/a\u003E:\u003C/p\u003E\n\n\u003Cblockquote\u003E\u003Cp\u003Eico_sphere\u003C/p\u003E\u003C/blockquote\u003E","url":"http://e.asset.soup.io/asset/3073/3102_bd2b.gif"} <p><a href=""><img alt="3102_bd2b_400" height="400" src="http://e.asset.soup.io/asset/3073/3102_bd2b_400.gif" width="400" /></a></p> <p><p><a href="http://mrdiv.tumblr.com/post/20425612587/ico-sphere" class="tumblr_blog">mrdiv</a>:</p> <blockquote><p>ico_sphere</p></blockquote></p><p>[Reposted from <span class="user_container user3130" ><a class="" href="http://zank.soup.io/post/243553128/mrdiv"><span class="name">zank</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/244038722/mrdiv"><span class="name">mondkroete</span></a></span>]</p>Fri, 06 Apr 2012 21:11:33 GMThttp://01.soup.io/post/244038777/mrdivurn:www-soup-io:1:244038777image [mondkroete] Fractals! {"tags":[],"type":"image","source":null,"body":"\u003Cp\u003E\u003C/p\u003E\n\u003Cblockquote\u003E\n\u003Cp\u003EFractals!\u003C/p\u003E\n\u003Cp\u003EThis is just a whole bunch of math right here\u2026 math and loops.\u003C/p\u003E\n\u003C/blockquote\u003E","url":"http://4.asset.soup.io/asset/3021/0916_7429.gif"} <p><a href=""><img alt="0916_7429_400" height="400" src="http://4.asset.soup.io/asset/3021/0916_7429_400.gif" width="400" /></a></p> <p><p></p> <blockquote> <p>Fractals!</p> <p>This is just a whole bunch of math right here… math and loops.</p> </blockquote></p><p>[Reposted from <span class="user_container user311547" ><a class="" href="http://lmn.soup.io/post/239702089/Fractals"><span class="name">lmn</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/239931919/Fractals"><span class="name">mondkroete</span></a></span>]</p>Mon, 19 Mar 2012 07:58:24 GMThttp://01.soup.io/post/239932637/Fractalsurn:www-soup-io:1:239932637image [sofias] Riemann Zeta function <3 {"tags":[],"type":"image","source":"http://www.lactamme.polytechnique.fr/Mosaic/images/ZETA.21.m.D/image.jpg","body":"Riemann Zeta function \u0026lt;3","url":"http://5.asset.soup.io/asset/3009/6389_6ed5.jpeg"} <p><a href="http://www.lactamme.polytechnique.fr/Mosaic/images/ZETA.21.m.D/image.jpg"><img alt="6389_6ed5_400" height="400" src="http://5.asset.soup.io/asset/3009/6389_6ed5_400.jpeg" width="400" /></a></p> <p>Riemann Zeta function &lt;3</p><p>[Reposted from <span class="user_container user809256" ><a class="" href="http://PewPow.soup.io/post/238402882/Riemann-Zeta-function-3"><span class="name">PewPow</span></a></span> via <span class="user_container user203491" ><a class="" href="http://soup.datenwolf.net/post/238806803/Riemann-Zeta-function-3"><span class="name">datenwolf</span></a></span>]</p>Thu, 15 Mar 2012 03:18:50 GMThttp://01.soup.io/post/238836533/Riemann-Zeta-function-3urn:www-soup-io:1:238836533image [mondkroete] (Image) {"tags":[],"type":"image","source":"https://plus.google.com/u/0/stream/circles/p72a6c9158b870f55","body":null,"url":"http://5.asset.soup.io/asset/2954/2053_99c4.gif"} <p><a href="https://plus.google.com/u/0/stream/circles/p72a6c9158b870f55"><img alt="2053_99c4" height="220" src="http://5.asset.soup.io/asset/2954/2053_99c4.gif" width="293" /></a></p> <p></p><p>[Reposted from <span class="user_container user190552" ><a class="" href="http://nemoflow.soup.io/post/232982260/Image"><span class="name">nemoflow</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/233238999/Image"><span class="name">mondkroete</span></a></span>]</p>Wed, 22 Feb 2012 07:22:20 GMThttp://01.soup.io/post/233239039/Imageurn:www-soup-io:1:233239039image [mondkroete] Special Magic Square - Numberphile {"tags":[],"type":"video","embedcode_or_url":"http://www.youtube.com/watch?v=aTSYARnB-3Y\u0026feature=player_embedded","source":"http://www.youtube.com/watch?v=aTSYARnB-3Y\u0026feature=player_embedded","body":"Special Magic Square - Numberphile"} <object height="350" width="425"><param name="movie" value="http://www.youtube.com/v/aTSYARnB-3Y" /> <param name="wmode" value="transparent" /> <embed src="http://www.youtube.com/v/aTSYARnB-3Y" wmode="transparent" type="application/x-shockwave-flash" height="350" width="425" /></object>Special Magic Square - Numberphile<p>[Reposted from <span class="user_container user249345" ><a class="" href="http://science.soup.io/post/233087232/Special-Magic-Square-Numberphile"><span class="name">science</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/233237746/Special-Magic-Square-Numberphile"><span class="name">mondkroete</span></a></span>]</p>Wed, 22 Feb 2012 07:08:14 GMThttp://01.soup.io/post/233237825/Special-Magic-Square-Numberphileurn:www-soup-io:1:233237825video [sofias] 892 ways to partition a 3x4 grid {"tags":[],"type":"image","source":null,"body":"\u003Cp\u003E\u003C/p\u003E\u003Ch3\u003E\u003Ca href=\"http://www.dubberly.com/concept-maps/3x4grid.html\"\u003E892 ways to partition a 3x4 grid\u003C/a\u003E\u003C/h3\u003E\u003Cp\u003E\u003C/p\u003E","url":"http://9.asset.soup.io/asset/1744/2425_4247.jpeg"} <p><a href=""><img alt="2425_4247_400" height="563" src="http://9.asset.soup.io/asset/1744/2425_4247_400.jpeg" width="400" /></a></p> <p><p></p><h3><a href="http://www.dubberly.com/concept-maps/3x4grid.html">892 ways to partition a 3x4 grid</a></h3><p></p></p><p>[Reposted from <span class="user_container user27626" ><a class="" href="http://soup.erstgeborener.org/post/121679973/892-ways-to-partition-a-3x4-grid"><span class="name">erstgeborener</span></a></span> via <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/232989774/892-ways-to-partition-a-3x4-grid"><span class="name">sofias</span></a></span>]</p>Tue, 21 Feb 2012 01:09:12 GMThttp://01.soup.io/post/232990043/892-ways-to-partition-a-3x4-gridurn:www-soup-io:1:232990043image [mondkroete] It turns out that if you divide 1 by 998,001 you get all three-digit numbers ... {"tags":[],"type":"image","source":"http://28.media.tumblr.com/tumblr_lyf5dc3ifN1qbh26io1_500.png","body":"\u003Cp\u003EIt turns out that if you\u00a0\u003Cstrong\u003Edivide 1 by 998,001\u003C/strong\u003E\u00a0you get all three-digit numbers from 000 to 999 in order.\u003C/p\u003E\u003Cp\u003E\u003Cem\u003EExcept for 998.\u003C/em\u003E\u003C/p\u003E","url":"http://b.asset.soup.io/asset/2878/1115_8388.png"} <p><a href="http://28.media.tumblr.com/tumblr_lyf5dc3ifN1qbh26io1_500.png"><img alt="1115_8388_400" height="415" src="http://b.asset.soup.io/asset/2878/1115_8388_400.png" width="400" /></a></p> <p><p>It turns out that if you <strong>divide 1 by 998,001</strong> you get all three-digit numbers from 000 to 999 in order.</p><p><em>Except for 998.</em></p></p><p>[Reposted from <span class="user_container user249345" ><a class="" href="http://science.soup.io/post/226623466/It-turns-out-that-if-you-divide"><span class="name">science</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/227050316/It-turns-out-that-if-you-divide"><span class="name">mondkroete</span></a></span>]</p>Sat, 28 Jan 2012 14:26:01 GMThttp://01.soup.io/post/227050386/It-turns-out-that-if-you-divideurn:www-soup-io:1:227050386image [mondkroete] (Image) {"tags":[],"type":"image","source":"http://clairepensant.tumblr.com/post/15352450428","body":null,"url":"http://c.asset.soup.io/asset/2805/6124_9d87.gif"} <p><a href="http://clairepensant.tumblr.com/post/15352450428"><img alt="6124_9d87_400" height="400" src="http://c.asset.soup.io/asset/2805/6124_9d87_400.gif" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user480460" ><a class="" href="http://antiprodukt.soup.io/post/217815975/Image"><span class="name">antiprodukt</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/220726997/Image"><span class="name">mondkroete</span></a></span>]</p>Mon, 16 Jan 2012 07:42:35 GMThttp://01.soup.io/post/220727244/Imageurn:www-soup-io:1:220727244image [mondkroete] (Image) {"tags":[],"type":"image","source":"http://f.asset.soup.io/asset/2815/1359_e319.gif","body":null,"url":"http://4.asset.soup.io/asset/2815/1524_ce83.gif"} <p><a href="http://f.asset.soup.io/asset/2815/1359_e319.gif"><img alt="1524_ce83" height="300" src="http://4.asset.soup.io/asset/2815/1524_ce83.gif" width="300" /></a></p> <p></p><p>[Reposted from <span class="user_container user62845" ><a class="" href="http://droID242.soup.io/post/218987193/Image"><span class="name">droID242</span></a></span>]</p>Sat, 14 Jan 2012 09:57:02 GMThttp://01.soup.io/post/219017431/Imageurn:www-soup-io:1:219017431image [sofias] "Some people supposed that the intricate pattern generated from Astroids which I posted {"tags":[],"type":"image","source":"http://blog.matthen.com/post/15644749923/some-people-supposed-that-the-intricate-pattern","body":"\"Some people supposed that the intricate pattern generated from Astroids \u003Ca href=\"http://blog.matthen.com/post/15481855128/if-you-roll-a-circle-inside-one-3-times-its-size\" title=\"Taking astroids one step further\"\u003Ewhich I posted\u003C/a\u003E\n could be a fractal. This animations zooms in to the top of the image, \nshowing it is infinitely detailed and self-similar on smaller scales. [\u003Ca href=\"http://www.matthen.com/misc/zoomepic2.gif\" title=\"Zoom in a different area\"\u003Ealso\u003C/a\u003E]\"\u003Cbr /\u003E\u003Cbr /\u003E:D","url":"http://8.asset.soup.io/asset/2799/8008_ec25.gif"} <p><a href="http://blog.matthen.com/post/15644749923/some-people-supposed-that-the-intricate-pattern"><img alt="8008_ec25" height="300" src="http://8.asset.soup.io/asset/2799/8008_ec25.gif" width="300" /></a></p> <p>"Some people supposed that the intricate pattern generated from Astroids <a href="http://blog.matthen.com/post/15481855128/if-you-roll-a-circle-inside-one-3-times-its-size" title="Taking astroids one step further">which I posted</a> could be a fractal. This animations zooms in to the top of the image, showing it is infinitely detailed and self-similar on smaller scales. [<a href="http://www.matthen.com/misc/zoomepic2.gif" title="Zoom in a different area">also</a>]"<br /><br />:D</p><p>[Reposted from <span class="user_container user182738" ><a class="" href="http://umruehren.soup.io/post/217271593/Some-people-supposed-that-the-intricate-pattern"><span class="name">umruehren</span></a></span> via <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/217537328/Some-people-supposed-that-the-intricate-pattern"><span class="name">sofias</span></a></span>]</p>Thu, 12 Jan 2012 10:27:32 GMThttp://01.soup.io/post/217537520/Some-people-supposed-that-the-intricate-patternurn:www-soup-io:1:217537520image [sofias] Animation of the construction of a cardioid as a pedal curve of a circle. {"tags":[],"type":"image","source":"https://commons.wikimedia.org/wiki/File:PedalCurve2.gif","body":"Animation of the construction of a cardioid as a pedal curve of a circle.","url":"http://d.asset.soup.io/asset/2787/3181_6f3a.gif"} <p><a href="https://commons.wikimedia.org/wiki/File:PedalCurve2.gif"><img alt="3181_6f3a_400" height="402" src="http://d.asset.soup.io/asset/2787/3181_6f3a_400.gif" width="400" /></a></p> <p>Animation of the construction of a cardioid as a pedal curve of a circle.</p><p>[Reposted from <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/216543566/Animation-of-the-construction-of-a-cardioid"><span class="name">sofias</span></a></span>]</p>Tue, 10 Jan 2012 12:59:52 GMThttp://01.soup.io/post/216548600/Animation-of-the-construction-of-a-cardioidurn:www-soup-io:1:216548600image [sofias] Animation of the construction of the contrapedal of an ellipse. {"tags":[],"type":"image","source":"https://en.wikipedia.org/wiki/File:Contrapedal.gif","body":"Animation of the construction of the contrapedal of an ellipse.","url":"http://6.asset.soup.io/asset/2787/3238_18a6.gif"} <p><a href="https://en.wikipedia.org/wiki/File:Contrapedal.gif"><img alt="3238_18a6_400" height="407" src="http://6.asset.soup.io/asset/2787/3238_18a6_400.gif" width="400" /></a></p> <p>Animation of the construction of the contrapedal of an ellipse.</p><p>[Reposted from <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/216545609/Animation-of-the-construction-of-the-contrapedal"><span class="name">sofias</span></a></span>]</p>Tue, 10 Jan 2012 12:59:44 GMThttp://01.soup.io/post/216548526/Animation-of-the-construction-of-the-contrapedalurn:www-soup-io:1:216548526image [sofias] Animation of the construction of the pedal curve of an ellipse. {"tags":[],"type":"image","source":"https://en.wikipedia.org/wiki/File:PedalCurve1.gif","body":"Animation of the construction of the pedal curve of an ellipse.","url":"http://0.asset.soup.io/asset/2787/3248_581f.gif"} <p><a href="https://en.wikipedia.org/wiki/File:PedalCurve1.gif"><img alt="3248_581f_400" height="413" src="http://0.asset.soup.io/asset/2787/3248_581f_400.gif" width="400" /></a></p> <p>Animation of the construction of the pedal curve of an ellipse.</p><p>[Reposted from <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/216546288/Animation-of-the-construction-of-the-pedal"><span class="name">sofias</span></a></span>]</p>Tue, 10 Jan 2012 12:59:34 GMThttp://01.soup.io/post/216548454/Animation-of-the-construction-of-the-pedalurn:www-soup-io:1:216548454image [sofias] Animation of a roulette of one parabola against another, producing a Cissoid ... {"tags":[],"type":"image","source":"https://commons.wikimedia.org/wiki/File:RouletteAnim2.gif","body":"Animation of a roulette of one parabola against another, producing a Cissoid of Diocles.","url":"http://5.asset.soup.io/asset/2787/2677_d95f.gif"} <p><a href="https://commons.wikimedia.org/wiki/File:RouletteAnim2.gif"><img alt="2677_d95f_400" height="407" src="http://5.asset.soup.io/asset/2787/2677_d95f_400.gif" width="400" /></a></p> <p>Animation of a roulette of one parabola against another, producing a Cissoid of Diocles.</p>Tue, 10 Jan 2012 12:14:07 GMThttp://01.soup.io/post/216518946/Animation-of-a-roulette-of-one-parabolaurn:www-soup-io:1:216518946image [sofias] matthen: {"tags":[],"type":"image","source":null,"body":"\u003Cp\u003E\u003Ca href=\"http://blog.matthen.com/post/15481855128/if-you-roll-a-circle-inside-one-3-times-its-size\" class=\"tumblr_blog\"\u003Ematthen\u003C/a\u003E:\u003C/p\u003E\n\u003Cblockquote\u003E\n\u003Cp\u003EIf you roll a circle inside one 3 times its size, it will actually trace out a 4 pointed star shape called an \u003Ca href=\"http://en.wikipedia.org/wiki/Astroid\" title=\"Astroid Shape\"\u003EAstroid\u003C/a\u003E\u00a0(this shape is traced out in the animation in orange). \u00a0But what if inside the smaller circle, there is an even smaller one tracing out a smaller Astroid? \u00a0This animation shows the intricate shape that is generated by adding the effects of all the Astroids. \u00a0[\u003Ca href=\"http://pastebin.com/TNmbLzsS\" title=\"Mathematica Code\"\u003Ecode\u003C/a\u003E]\u00a0\u003C/p\u003E\n\u003C/blockquote\u003E","url":"http://7.asset.soup.io/asset/2782/5911_4287.gif"} <p><a href=""><img alt="5911_4287" height="300" src="http://7.asset.soup.io/asset/2782/5911_4287.gif" width="300" /></a></p> <p><p><a href="http://blog.matthen.com/post/15481855128/if-you-roll-a-circle-inside-one-3-times-its-size" class="tumblr_blog">matthen</a>:</p> <blockquote> <p>If you roll a circle inside one 3 times its size, it will actually trace out a 4 pointed star shape called an <a href="http://en.wikipedia.org/wiki/Astroid" title="Astroid Shape">Astroid</a> (this shape is traced out in the animation in orange).  But what if inside the smaller circle, there is an even smaller one tracing out a smaller Astroid?  This animation shows the intricate shape that is generated by adding the effects of all the Astroids.  [<a href="http://pastebin.com/TNmbLzsS" title="Mathematica Code">code</a>] </p> </blockquote></p><p>[Reposted from <span class="user_container user422702" ><a class="" href="http://niub.soup.io/post/215561940/matthen"><span class="name">niub</span></a></span> via <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/216468664/matthen"><span class="name">sofias</span></a></span>]</p>Tue, 10 Jan 2012 11:07:50 GMThttp://01.soup.io/post/216477205/matthenurn:www-soup-io:1:216477205image [mondkroete] "String Theory predicts the existence of more than the 3 space dimensions and... {"tags":[],"type":"image","source":"http://members.wolfram.com/jeffb/visualization/stringtheory2.shtml","body":"\u003Cdiv\u003E\"String Theory predicts the existence of more than the 3 space dimensions and 1 time dimension we are all familiar with. According to string theory, there are additional dimensions that we are unfamiliar with because they are curled up into tiny complicated shapes that can only be seen on tiny scales. If we could shrink to this tiny, Planck-sized scale we could see that at every 3D point in space, we can also explore 6 additional dimensions. This animation shows a Calabi-Yau surface which is a projection of these higher dimensions into the more familiar dimensions we are aware of.\"\u003Cdiv\u003E\u003Cbr /\u003E\u003C/div\u003E\u003Cdiv\u003EFunky.\u003C/div\u003E\u003C/div\u003E","url":"http://c.asset.soup.io/asset/2779/6284_de7d.gif"} <p><a href="http://members.wolfram.com/jeffb/visualization/stringtheory2.shtml"><img alt="6284_de7d_400" height="400" src="http://c.asset.soup.io/asset/2779/6284_de7d_400.gif" width="400" /></a></p> <p><div>"String Theory predicts the existence of more than the 3 space dimensions and 1 time dimension we are all familiar with. According to string theory, there are additional dimensions that we are unfamiliar with because they are curled up into tiny complicated shapes that can only be seen on tiny scales. If we could shrink to this tiny, Planck-sized scale we could see that at every 3D point in space, we can also explore 6 additional dimensions. This animation shows a Calabi-Yau surface which is a projection of these higher dimensions into the more familiar dimensions we are aware of."<div><br /></div><div>Funky.</div></div></p><p>[Reposted from <span class="user_container user92029" ><a class="" href="http://Aluslaw.soup.io/post/214979952/String-Theory-predicts-the-existence-of-more"><span class="name">Aluslaw</span></a></span> via <span class="user_container user53000" ><a class="" href="http://bbd.soup.io/post/215103024/String-Theory-predicts-the-existence-of-more"><span class="name">bbd</span></a></span>]</p>Mon, 09 Jan 2012 10:31:59 GMThttp://01.soup.io/post/215571182/String-Theory-predicts-the-existence-of-moreurn:www-soup-io:1:215571182image [sofias] (Image) {"tags":[],"type":"image","source":"http://monsters4ever.com/post/15230464351/twirlxperiment-by-surrogate-self","body":null,"url":"http://7.asset.soup.io/asset/2748/1735_2505.gif"} <p><a href="http://monsters4ever.com/post/15230464351/twirlxperiment-by-surrogate-self"><img alt="1735_2505_400" height="400" src="http://7.asset.soup.io/asset/2748/1735_2505_400.gif" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user123227" ><a class="" href="http://gifluv.soup.io/post/210755423/Image"><span class="name">gifluv</span></a></span> via <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/211246258/Image"><span class="name">sofias</span></a></span>]</p>Wed, 04 Jan 2012 04:40:30 GMThttp://01.soup.io/post/211248587/Imageurn:www-soup-io:1:211248587image [mondkroete] (Image) {"tags":[],"type":"image","source":"http://funnie.biz/42203.gif","body":null,"url":"http://d.asset.soup.io/asset/2721/8765_99dc.gif"} <p><a href="http://funnie.biz/42203.gif"><img alt="8765_99dc_400" height="376" src="http://d.asset.soup.io/asset/2721/8765_99dc_400.gif" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user397409" ><a class="" href="http://rumpelstilzkin.soup.io/post/206937329/Image"><span class="name">rumpelstilzkin</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/210892220/Image"><span class="name">mondkroete</span></a></span>]</p>Tue, 03 Jan 2012 16:24:37 GMThttp://01.soup.io/post/210892395/Imageurn:www-soup-io:1:210892395image [sofias] A tautochrone or isochrone curve (from Greek prefixes tauto- meaning same or ... {"tags":[],"type":"image","source":"http://upload.wikimedia.org/wikipedia/commons/b/bd/Tautochrone_curve.gif","body":"A \u003Ca href=\"http://en.wikipedia.org/wiki/Tautochrone_curve\"\u003Etautochrone or isochrone curve\u003C/a\u003E (from Greek prefixes tauto- meaning same or iso- equal, and chrono time) is the curve for which the time taken by an object sliding without friction in uniform gravity to its lowest point is independent of its starting point. The curve is a cycloid, and the time is equal to \u03c0 times the square root of the radius over the acceleration of gravity.","url":"http://2.asset.soup.io/asset/2635/9154_552c.gif"} <p><a href="http://upload.wikimedia.org/wikipedia/commons/b/bd/Tautochrone_curve.gif"><img alt="9154_552c" height="200" src="http://2.asset.soup.io/asset/2635/9154_552c.gif" width="300" /></a></p> <p>A <a href="http://en.wikipedia.org/wiki/Tautochrone_curve">tautochrone or isochrone curve</a> (from Greek prefixes tauto- meaning same or iso- equal, and chrono time) is the curve for which the time taken by an object sliding without friction in uniform gravity to its lowest point is independent of its starting point. The curve is a cycloid, and the time is equal to π times the square root of the radius over the acceleration of gravity.</p><p>[Reposted from <span class="user_container user249345" ><a class="" href="http://science.soup.io/post/199208344/A-tautochrone-or-isochrone-curve-from-Greek"><span class="name">science</span></a></span>]</p>Thu, 15 Dec 2011 13:39:15 GMThttp://01.soup.io/post/199210257/A-tautochrone-or-isochrone-curve-from-Greekurn:www-soup-io:1:199210257image [mondkroete] (Image) {"tags":[],"type":"image","source":null,"body":null,"url":"http://d.asset.soup.io/asset/2564/9293_d0bd.jpeg"} <p><a href=""><img alt="9293_d0bd_400" height="517" src="http://d.asset.soup.io/asset/2564/9293_d0bd_400.jpeg" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user519049" ><a class="" href="http://miqel.soup.io/post/194626471/Image"><span class="name">miqel</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/194683623/Image"><span class="name">mondkroete</span></a></span>]</p>Thu, 24 Nov 2011 10:50:06 GMThttp://01.soup.io/post/194694284/Imageurn:www-soup-io:1:194694284image [mondkroete] gah. my mind. {"tags":[],"type":"image","source":"http://www.fukung.net/v/39804/3f794e8c9c8c7cb48bbbd0d051d36921.gif","body":"gah. my mind.","url":"http://2.asset.soup.io/asset/2525/5122_8901.gif"} <p><a href="http://www.fukung.net/v/39804/3f794e8c9c8c7cb48bbbd0d051d36921.gif"><img alt="5122_8901" height="294" src="http://2.asset.soup.io/asset/2525/5122_8901.gif" width="305" /></a></p> <p>gah. my mind.</p><p>[Reposted from <span class="user_container user492848" ><a class="" href="http://DasKilian.soup.io/post/191734736/gah-my-mind"><span class="name">DasKilian</span></a></span> via <span class="user_container user875" ><a class="" href="http://alphabet.soup.io/post/191744293/gah-my-mind"><span class="name">alphabet</span></a></span>]</p>Sat, 12 Nov 2011 19:26:46 GMThttp://01.soup.io/post/192351527/gah-my-mindurn:www-soup-io:1:192351527image [Species5618] (Image) {"tags":[],"type":"image","source":"http://izismile.com/2011/10/15/weekend_gifdump_20_gifs.html","body":null,"url":"http://8.asset.soup.io/asset/2461/8824_bfdd.gif"} <p><a href="http://izismile.com/2011/10/15/weekend_gifdump_20_gifs.html"><img alt="8824_bfdd" height="335" src="http://8.asset.soup.io/asset/2461/8824_bfdd.gif" width="350" /></a></p> <p></p><p>[Reposted from <span class="user_container user574102" ><a class="" href="http://exi.soup.io/post/179783046/Image"><span class="name">exi</span></a></span> via <span class="user_container user118097" ><a class="" href="http://phin.soup.io/post/182480650/Image"><span class="name">phin</span></a></span>]</p>Fri, 21 Oct 2011 16:18:13 GMThttp://01.soup.io/post/182516171/Imageurn:www-soup-io:1:182516171image [sofias] via Icosahedron - Wikipedia, the free encyclopedia {"tags":[],"type":"image","source":"http://en.wikipedia.org/wiki/Icosahedron","body":"via \u003Ca href=\"http://en.wikipedia.org/wiki/Icosahedron\"\u003EIcosahedron - Wikipedia, the free encyclopedia\u003C/a\u003E","url":"http://1.asset.soup.io/asset/1889/0017_a269.png"} <p><a href="http://en.wikipedia.org/wiki/Icosahedron"><img alt="0017_a269" height="185" src="http://1.asset.soup.io/asset/1889/0017_a269.png" width="200" /></a></p> <p>via <a href="http://en.wikipedia.org/wiki/Icosahedron">Icosahedron - Wikipedia, the free encyclopedia</a></p><p>[Reposted from <span class="user_container user220690" ><a class="" href="http://RK.soup.io/post/130648725/via-Icosahedron-Wikipedia-the-free-encyclopedia"><span class="name">RK</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/176267845/via-Icosahedron-Wikipedia-the-free-encyclopedia"><span class="name">mondkroete</span></a></span>]</p>Sun, 09 Oct 2011 14:48:12 GMThttp://01.soup.io/post/176291365/via-Icosahedron-Wikipedia-the-free-encyclopediaurn:www-soup-io:1:176291365image [mondkroete] "Quicksort Selection Sort Insertion Sort " {"tags":[],"type":"quote","title":"\u003Ca href=\"http://corte.si//posts/code/visualisingsorting/index.html\"\u003Ecortesi - Visualising Sorting Algorithms\u003C/a\u003E","source":"http://corte.si//posts/code/visualisingsorting/index.html","body":"\u003Ch1\u003EQuicksort\u003C/h1\u003E\n\n\u003Cp\u003E\u003Ca href=\"http://corte.si//posts/code/visualisingsorting/quick.png\" title=\"Quicksort\"\u003E\n \u003Cimg src=\"http://corte.si//posts/code/visualisingsorting/quick.png\" alt=\"Quicksort\" /\u003E\n\u003C/a\u003E\u003C/p\u003E\n\n\u003Ch1\u003ESelection Sort\u003C/h1\u003E\n\n\u003Cp\u003E\u003Ca href=\"http://corte.si//posts/code/visualisingsorting/selection.png\" title=\"Selection Sort\"\u003E\n \u003Cimg src=\"http://corte.si//posts/code/visualisingsorting/selection.png\" alt=\"Selection Sort\" /\u003E\n\u003C/a\u003E\u003C/p\u003E\n\n\u003Ch1\u003EInsertion Sort\u003C/h1\u003E\n\n\u003Cp\u003E\u003Ca href=\"http://corte.si//posts/code/visualisingsorting/listinsertion.png\" title=\"Insertion Sort\"\u003E\n \u003Cimg src=\"http://corte.si//posts/code/visualisingsorting/listinsertion.png\" alt=\"Insertion Sort\" /\u003E\u003C/a\u003E\u003C/p\u003E"} <p>"<h1>Quicksort</h1> <p><a href="http://corte.si//posts/code/visualisingsorting/quick.png" title="Quicksort"> <img src="http://corte.si//posts/code/visualisingsorting/quick.png" alt="Quicksort" /> </a></p> <h1>Selection Sort</h1> <p><a href="http://corte.si//posts/code/visualisingsorting/selection.png" title="Selection Sort"> <img src="http://corte.si//posts/code/visualisingsorting/selection.png" alt="Selection Sort" /> </a></p> <h1>Insertion Sort</h1> <p><a href="http://corte.si//posts/code/visualisingsorting/listinsertion.png" title="Insertion Sort"> <img src="http://corte.si//posts/code/visualisingsorting/listinsertion.png" alt="Insertion Sort" /></a></p>"</p><p>&ndash;<a href="http://corte.si//posts/code/visualisingsorting/index.html">cortesi - Visualising Sorting Algorithms</a></p><p>[Reposted from <span class="user_container user220690" ><a class="" href="http://RK.soup.io/post/152566464/Quicksort-Selection-Sort-Insertion-Sort"><span class="name">RK</span></a></span> via <span class="user_container user117120" ><a class="" href="http://derschlaefer.soup.io/post/160643422/Quicksort-Selection-Sort-Insertion-Sort"><span class="name">derschlaefer</span></a></span>]</p>Wed, 14 Sep 2011 23:33:01 GMThttp://01.soup.io/post/160658825/Quicksort-Selection-Sort-Insertion-Sorturn:www-soup-io:1:160658825quote [mondkroete] (Image) {"tags":[],"type":"image","source":"http://i.imgur.com/hE0yV.jpg","body":null,"url":"http://7.asset.soup.io/asset/2361/3463_204b.jpeg"} <p><a href="http://i.imgur.com/hE0yV.jpg"><img alt="3463_204b_400" height="542" src="http://7.asset.soup.io/asset/2361/3463_204b_400.jpeg" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user173389" ><a class="" href="http://Species5618.soup.io/post/159379791/Image"><span class="name">Species5618</span></a></span> via <span class="user_container user526736" ><a class="" href="http://eglerion.soup.io/post/159571622/Image"><span class="name">eglerion</span></a></span>]</p>Tue, 13 Sep 2011 21:49:16 GMThttp://01.soup.io/post/160123075/Imageurn:www-soup-io:1:160123075image [mondkroete] hexadecaphonic (16-edo) keyboard design. {"tags":[],"type":"image","source":"http://radikalismus.com/projekt/music/16key.svg","body":"\u003Cdiv\u003E\u003Cdiv\u003E\u003Ca href=\"http://xenharmonic.wikispaces.com/16edo\"\u003Ehexadecaphonic (16-edo)\u003C/a\u003E keyboard design.\u003C/div\u003E\u003Cdiv\u003E\u003Cbr /\u003E\u003C/div\u003E\u003Cdiv\u003Ethe hexadecaphonic scale defines 16 tones in one octave (one doubling of frequency).\u003C/div\u003E\u003Cdiv\u003Eyou can read the clover leaves as binary numbers.\u003C/div\u003E\u003Cdiv\u003E\u003Cbr /\u003E\u003C/div\u003E\u003Cdiv\u003Ecolors: black = 0, white = 1\u003C/div\u003E\u003Cdiv\u003E\u003Cbr /\u003E\u003C/div\u003E\u003Cdiv\u003Eplaces:\u003C/div\u003E\u003Cdiv\u003E1 \u00a03\u003C/div\u003E\u003Cdiv\u003E2 \u00a04\u003C/div\u003E\u003C/div\u003E\u003Cdiv\u003E\u003Cbr /\u003E\u003C/div\u003E\u003Cdiv\u003Eone step left is 1/4 octave (3 traditional 'semi'tones) higher.\u003C/div\u003E\u003Cdiv\u003Eone step up is 1/16 octave (3/4 traditional 'semi'tones) higher.\u003C/div\u003E\u003Cdiv\u003E\u003Cbr /\u003E\u003C/div\u003E\u003Cdiv\u003E\u003Ca href=\"http://radikalismus.com/projekt/music/16key.svg\"\u003Esvg source here\u003C/a\u003E\u003C/div\u003E","url":"http://e.asset.soup.io/asset/2351/0030_1852.png"} <p><a href="http://radikalismus.com/projekt/music/16key.svg"><img alt="0030_1852_400" height="266" src="http://e.asset.soup.io/asset/2351/0030_1852_400.png" width="400" /></a></p> <p><div><div><a href="http://xenharmonic.wikispaces.com/16edo">hexadecaphonic (16-edo)</a> keyboard design.</div><div><br /></div><div>the hexadecaphonic scale defines 16 tones in one octave (one doubling of frequency).</div><div>you can read the clover leaves as binary numbers.</div><div><br /></div><div>colors: black = 0, white = 1</div><div><br /></div><div>places:</div><div>1  3</div><div>2  4</div></div><div><br /></div><div>one step left is 1/4 octave (3 traditional 'semi'tones) higher.</div><div>one step up is 1/16 octave (3/4 traditional 'semi'tones) higher.</div><div><br /></div><div><a href="http://radikalismus.com/projekt/music/16key.svg">svg source here</a></div></p><p>[Reposted from <span class="user_container user359124" ><a class="" href="http://eigenvalue.soup.io/post/157688646/hexadecaphonic-16-edo-keyboard-design"><span class="name">eigenvalue</span></a></span> via <span class="user_container user41693" ><a class="" href="http://sofias.soup.io/post/157690271/hexadecaphonic-16-edo-keyboard-design"><span class="name">sofias</span></a></span>]</p>Wed, 07 Sep 2011 21:58:23 GMThttp://01.soup.io/post/157757390/hexadecaphonic-16-edo-keyboard-designurn:www-soup-io:1:157757390image [mondkroete] anticipatedstranger: {"tags":[],"type":"image","source":null,"body":"\u003Cp\u003E\u003Ca href=\"http://anticipatedstranger.tumblr.com/post/9251368345\"\u003Eanticipatedstranger\u003C/a\u003E:\u003C/p\u003E\n\u003Cblockquote\u003E\n\u003Cp\u003E\u003Cspan\u003EMan Ray \u2014 \u003Cspan class=\"auto_style_79\"\u003EConic sections, 1908\u003C/span\u003E\u003C/span\u003E\u003C/p\u003E\n\u003C/blockquote\u003E","url":"http://b.asset.soup.io/asset/2318/3819_e8d6.jpeg"} <p><a href=""><img alt="3819_e8d6_400" height="570" src="http://b.asset.soup.io/asset/2318/3819_e8d6_400.jpeg" width="400" /></a></p> <p><p><a href="http://anticipatedstranger.tumblr.com/post/9251368345">anticipatedstranger</a>:</p> <blockquote> <p><span>Man Ray — <span class="auto_style_79">Conic sections, 1908</span></span></p> </blockquote></p><p>[Reposted from <span class="user_container user10868" ><a class="" href="http://patrix.soup.io/post/154843635/anticipatedstranger"><span class="name">patrix</span></a></span> via <span class="user_container user364542" ><a class="" href="http://TUVim.soup.io/post/154872169/anticipatedstranger"><span class="name">TUVim</span></a></span>]</p>Fri, 26 Aug 2011 23:15:39 GMThttp://01.soup.io/post/154951937/anticipatedstrangerurn:www-soup-io:1:154951937image [Species5618] (Image) {"tags":[],"type":"image","source":null,"body":null,"url":"http://7.asset.soup.io/asset/2315/4599_a29f.gif"} <p><a href=""><img alt="4599_a29f_400" height="400" src="http://7.asset.soup.io/asset/2315/4599_a29f_400.gif" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user149780" ><a class="" href="http://elandres.soup.io/post/154654977/Image"><span class="name">elandres</span></a></span> via <span class="user_container user351588" ><a class="" href="http://stevillusion.soup.io/post/154664359/Image"><span class="name">stevillusion</span></a></span>]</p>Wed, 24 Aug 2011 12:32:57 GMThttp://01.soup.io/post/154686284/Imageurn:www-soup-io:1:154686284image [mondkroete] This is sheer beauty. {"tags":[],"type":"video","embedcode_or_url":"http://www.youtube.com/watch?v=3174T-3-59Q","source":"http://www.youtube.com/watch?v=3174T-3-59Q","body":"This is sheer beauty. \u003Cbr /\u003EMusician interprets the mathematical constant Tau to 126 decimal places.\u003Cbr /\u003E\u003Cem\u003Evia @johl\u003C/em\u003E"} <object height="350" width="425"><param name="movie" value="http://www.youtube.com/v/3174T-3-59Q" /><param name="wmode" value="transparent" /><embed src="http://www.youtube.com/v/3174T-3-59Q" wmode="transparent" type="application/x-shockwave-flash" height="350" width="425" /></object>This is sheer beauty. <br />Musician interprets the mathematical constant Tau to 126 decimal places.<br /><em>via @<a href="http://soup.johl.io">johl</a></em><p>[Reposted from <span class="user_container user30876" ><a class="" href="http://astera.soup.io/post/154479791/This-is-sheer-beauty"><span class="name">astera</span></a></span>]</p>Sun, 21 Aug 2011 22:18:13 GMThttp://01.soup.io/post/154501901/This-is-sheer-beautyurn:www-soup-io:1:154501901video [mondkroete] (Image) {"tags":[],"type":"image","source":null,"body":null,"url":"http://4.asset.soup.io/asset/2254/7780_1051.gif"} <p><a href=""><img alt="7780_1051" height="292" src="http://4.asset.soup.io/asset/2254/7780_1051.gif" width="400" /></a></p> <p></p><p>[Reposted from <span class="user_container user174333" ><a class="" href="http://lafuene.soup.io/post/151493383/Image"><span class="name">lafuene</span></a></span> via <span class="user_container user364542" ><a class="" href="http://TUVim.soup.io/post/154481211/Image"><span class="name">TUVim</span></a></span>]</p>Sun, 21 Aug 2011 22:14:12 GMThttp://01.soup.io/post/154501538/Imageurn:www-soup-io:1:154501538image [mondkroete] Math <3 {"tags":[],"type":"image","source":null,"body":"Math \u0026lt;3","url":"http://2.asset.soup.io/asset/2138/3186_59da.gif"} <p><a href=""><img alt="3186_59da" height="231" src="http://2.asset.soup.io/asset/2138/3186_59da.gif" width="251" /></a></p> <p>Math &lt;3</p><p>[Reposted from <span class="user_container user531107" ><a class="" href="http://aehmja.soup.io/post/144619116/Math-3"><span class="name">aehmja</span></a></span> via <span class="user_container user223216" ><a class="" href="http://Agnes.soup.io/post/154490973/Math-3"><span class="name">Agnes</span></a></span>]</p>Sun, 21 Aug 2011 21:40:18 GMThttp://01.soup.io/post/154498676/Math-3urn:www-soup-io:1:154498676image [mondkroete] Vi Hart - Hyperbolic Beadwork {"tags":[],"type":"link","title":"Vi Hart - Hyperbolic Beadwork","source":"http://vihart.com/beadwork/","body":null} <p><a href="http://vihart.com/beadwork/">http://vihart.com/beadwork/</a></p>Sun, 07 Aug 2011 15:18:43 GMThttp://01.soup.io/post/152533367/Vi-Hart-Hyperbolic-Beadworkurn:www-soup-io:1:152533367link [mondkroete] Knight is allowed to visit each field on a chessboard exactly once. {"tags":[],"type":"image","source":"http://upload.wikimedia.org/wikipedia/commons/d/da/Knight%27s_tour_anim_2.gif","body":"Knight is allowed to visit each field on a chessboard exactly once.\u003Cbr /\u003E\u003Cbr /\u003ESkoczek mo\u017ce odwiedzi\u0107 ka\u017cde pole na szachownicy dok\u0142adnie jeden raz.","url":"http://b.asset.soup.io/asset/2254/5323_e759.gif"} <p><a href="http://upload.wikimedia.org/wikipedia/commons/d/da/Knight%27s_tour_anim_2.gif"><img alt="5323_e759_400" height="400" src="http://b.asset.soup.io/asset/2254/5323_e759_400.gif" width="400" /></a></p> <p>Knight is allowed to visit each field on a chessboard exactly once.<br /><br />Skoczek może odwiedzić każde pole na szachownicy dokładnie jeden raz.</p><p>[Reposted from <span class="user_container user138783" ><a class="" href="http://sober.soup.io/post/151461910/Skoczek-mo-e-odwiedzi-ka-de-pole"><span class="name">sober</span></a></span> via <span class="user_container user121350" ><a class="" href="http://mondkroete.soup.io/post/151947117/Knight-is-allowed-to-visit-each-field"><span class="name">mondkroete</span></a></span>]</p>Fri, 05 Aug 2011 21:16:13 GMThttp://01.soup.io/post/152151582/Knight-is-allowed-to-visit-each-fieldurn:www-soup-io:1:152151582image [mondkroete] (Video) {"tags":[],"type":"video","embedcode_or_url":"http://www.youtube.com/watch?v=P0tLbl5LrJ8","source":"http://www.youtube.com/watch?v=P0tLbl5LrJ8","body":null} <object height="350" width="425"><param name="movie" value="http://www.youtube.com/v/P0tLbl5LrJ8" /><param name="wmode" value="transparent" /><embed src="http://www.youtube.com/v/P0tLbl5LrJ8" wmode="transparent" type="application/x-shockwave-flash" height="350" width="425" /></object><p>[Reposted from <span class="user_container user295629" ><a class="" href="http://Anibaba.soup.io/post/148581490/Video"><span class="name">Anibaba</span></a></span> via <span class="user_container user526736" ><a class="" href="http://eglerion.soup.io/post/150899804/Video"><span class="name">eglerion</span></a></span>]</p>Sun, 31 Jul 2011 21:15:57 GMThttp://01.soup.io/post/150925525/Videourn:www-soup-io:1:150925525video [mondkroete] Sierpinski Triangle {"tags":[],"type":"image","source":"http://curvebank.calstatela.edu/sierpinski/sierpinski.htm","body":"\u003Cb\u003ESierpinski Triangle\u003C/b\u003E","url":"http://f.asset.soup.io/asset/2099/8143_0992.gif"} <p><a href="http://curvebank.calstatela.edu/sierpinski/sierpinski.htm"><img alt="8143_0992" height="276" src="http://f.asset.soup.io/asset/2099/8143_0992.gif" width="400" /></a></p> <p><b>Sierpinski Triangle</b></p>Fri, 01 Jul 2011 01:28:28 GMThttp://01.soup.io/post/142320517/Sierpinski-Triangleurn:www-soup-io:1:142320517image [mondkroete] The Ulam spiral. Red pixels show prime numbers. Primes of the form 4n2-2n+41 ... {"tags":[],"type":"image","source":"http://en.wikipedia.org/wiki/Prime_number","body":"The Ulam spiral. Red pixels show prime numbers. Primes of the form 4\u003Ci\u003En\u003C/i\u003E\u003Csup\u003E2\u003C/sup\u003E-2\u003Ci\u003En\u003C/i\u003E+41 are highlighted in blue","url":"http://7.asset.soup.io/asset/2098/9719_330b.png"} <p><a href="http://en.wikipedia.org/wiki/Prime_number"><img alt="9719_330b" height="359" src="http://7.asset.soup.io/asset/2098/9719_330b.png" width="360" /></a></p> <p>The Ulam spiral. Red pixels show prime numbers. Primes of the form 4<i>n</i><sup>2</sup>-2<i>n</i>+41 are highlighted in blue</p>Thu, 30 Jun 2011 22:24:22 GMThttp://01.soup.io/post/142293716/The-Ulam-spiral-Red-pixels-show-primeurn:www-soup-io:1:142293716image [mondkroete] Apollian Gasket {"tags":[],"type":"image","source":"http://en.wikipedia.org/wiki/Apollonian_gasket","body":"\u003Ch1 class=\"firstHeading\"\u003EApollian Gasket\u003C/h1\u003E","url":"http://7.asset.soup.io/asset/2087/5783_8b67.png"} <p><a href="http://en.wikipedia.org/wiki/Apollonian_gasket"><img alt="5783_8b67" height="360" src="http://7.asset.soup.io/asset/2087/5783_8b67.png" width="360" /></a></p> <p><h1 class="firstHeading">Apollian Gasket</h1></p>Mon, 27 Jun 2011 16:55:06 GMThttp://01.soup.io/post/141751099/Apollian-Gasketurn:www-soup-io:1:141751099image [mondkroete] Nested Apollian Gasket {"tags":[],"type":"image","source":"http://en.wikipedia.org/wiki/Apollonian_gasket","body":"\u003Ch1 class=\"firstHeading\"\u003ENested Apollian Gasket\u003C/h1\u003E","url":"http://4.asset.soup.io/asset/2087/5748_cd98.png"} <p><a href="http://en.wikipedia.org/wiki/Apollonian_gasket"><img alt="5748_cd98" height="360" src="http://4.asset.soup.io/asset/2087/5748_cd98.png" width="360" /></a></p> <p><h1 class="firstHeading">Nested Apollian Gasket</h1></p>Mon, 27 Jun 2011 16:53:55 GMThttp://01.soup.io/post/141750813/Nested-Apollian-Gasketurn:www-soup-io:1:141750813image [sofias] fractions of 15 to binary {"tags":[],"type":"image","source":null,"body":"fractions of 15 to binary","url":"http://c.asset.soup.io/asset/2080/0796_6b07.png"} <p>[Reposted from <span class="user_container user431127" ><a class="" href="http://01.soup.io/post/140939186/western-harmonics-to-binary-ascending-1decending-0the"><span class="name">01</span></a></span>]</p><p><a href=""><img alt="0796_6b07_400" height="300" src="http://c.asset.soup.io/asset/2080/0796_6b07_400.png" width="400" /></a></p> <p>fractions of 15 to binary</p>Sun, 26 Jun 2011 00:12:47 GMThttp://01.soup.io/post/141269869/fractions-of-15-to-binaryurn:www-soup-io:1:141269869image