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    <title>Immersive Math</title>
    <dc:date>2019-02-27T21:04:50+00:00</dc:date>
    <link>http://immersivemath.com/ila/index.html</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[The world's first linear algebra book with fully interactive figures.]]></description>
<dc:subject>math book learning visualization</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:kangas/b:9fffde7d6754/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:learning"/>
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<item rdf:about="http://www.3blue1brown.com/">
    <title>3Blue1Brown</title>
    <dc:date>2018-04-30T14:32:01+00:00</dc:date>
    <link>http://www.3blue1brown.com/</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[Animated Youtube videos to learn math concepts]]></description>
<dc:subject>math animation video inspiration</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:kangas/b:e0feed54b78f/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:inspiration"/>
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</item>
<item rdf:about="http://linear.axler.net/">
    <title>Linear Algebra Done Right</title>
    <dc:date>2016-11-27T04:09:00+00:00</dc:date>
    <link>http://linear.axler.net/</link>
    <dc:creator>kangas</dc:creator><dc:subject>math book linear-algebra</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:30e42e31fd7a/</dc:identifier>
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</item>
<item rdf:about="http://setosa.io/ev/eigenvectors-and-eigenvalues/">
    <title>Eigenvectors and Eigenvalues explained visually</title>
    <dc:date>2016-09-07T00:20:15+00:00</dc:date>
    <link>http://setosa.io/ev/eigenvectors-and-eigenvalues/</link>
    <dc:creator>kangas</dc:creator><dc:subject>math visualization eigenvector</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:17ecb468ec33/</dc:identifier>
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</item>
<item rdf:about="http://www.tac.mta.ca/tac/reprints/articles/22/tr22abs.html">
    <title>Category Theory for Computing Science</title>
    <dc:date>2014-12-30T17:19:43+00:00</dc:date>
    <link>http://www.tac.mta.ca/tac/reprints/articles/22/tr22abs.html</link>
    <dc:creator>kangas</dc:creator><dc:subject>ebook math categorytheory functional</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:kangas/b:39781639a8d7/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:categorytheory"/>
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</item>
<item rdf:about="http://jakevdp.github.io/blog/2013/08/28/understanding-the-fft/">
    <title>Understanding the FFT Algorithm</title>
    <dc:date>2013-08-29T11:42:42+00:00</dc:date>
    <link>http://jakevdp.github.io/blog/2013/08/28/understanding-the-fft/</link>
    <dc:creator>kangas</dc:creator><dc:subject>python dsp algorithms math</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:871956af443c/</dc:identifier>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:algorithms"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://dragonboxapp.com/#moreinfo">
    <title>DragonBox - The Math game</title>
    <dc:date>2012-06-13T18:47:57+00:00</dc:date>
    <link>http://dragonboxapp.com/#moreinfo</link>
    <dc:creator>kangas</dc:creator><dc:subject>education math games ios android</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:kangas/b:3a0a34d6342c/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:education"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:games"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:ios"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:android"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.odysseyofthemind.com/">
    <title>Odyssey of the Mind</title>
    <dc:date>2011-12-09T04:41:42+00:00</dc:date>
    <link>http://www.odysseyofthemind.com/</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[Odyssey of the Mind is an international educational program that provides creative problem-solving opportunities for students from kindergarten through college.]]></description>
<dc:subject>education math science</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:kangas/b:a3ca76ffe778/</dc:identifier>
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</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://xorshammer.com/2008/11/03/how-to-show-that-games-are-hard/">
    <title>How to Show that Games are Hard | XOR’s Hammer</title>
    <dc:date>2011-01-21T20:25:16+00:00</dc:date>
    <link>http://xorshammer.com/2008/11/03/how-to-show-that-games-are-hard/</link>
    <dc:creator>kangas</dc:creator><dc:subject>games math</dc:subject>
<dc:source>https://pinboard.in/</dc:source>
<dc:identifier>https://pinboard.in/u:kangas/b:01362a5981ab/</dc:identifier>
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</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.rose-hulman.edu/~bryan/google.html">
    <title>The $25,000,000,000 Eigenvector: The Linear Algebra Behind Google (pdf)</title>
    <dc:date>2010-10-19T15:59:30+00:00</dc:date>
    <link>http://www.rose-hulman.edu/~bryan/google.html</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[Paper by Kurt Bryan and Tanya Leise
]]></description>
<dc:subject>algorithm google pagerank eigenvector math pdf research</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:40722568d9c2/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:algorithm"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:pdf"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:research"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.mostlymaths.net/2010/08/and-e-appears-from-nowhere.html">
    <title>And e appears from nowhere!</title>
    <dc:date>2010-08-06T16:47:12+00:00</dc:date>
    <link>http://www.mostlymaths.net/2010/08/and-e-appears-from-nowhere.html</link>
    <dc:creator>kangas</dc:creator><dc:subject>clojure math</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:0e94c6ff439f/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:clojure"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://news.ycombinator.com/item?id=1362597">
    <title>Hacker News | Poor Man's Explanation of Kalman Filtering [pdf]</title>
    <dc:date>2010-05-20T15:51:34+00:00</dc:date>
    <link>http://news.ycombinator.com/item?id=1362597</link>
    <dc:creator>kangas</dc:creator><dc:subject>dsp math algorithms</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:8387269bb8be/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:dsp"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:algorithms"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.155130.html">
    <title>SOLUTION: I need to know what number comes next in this sequence and why. 9,73,241,561,1081,1849,_?__</title>
    <dc:date>2009-11-05T21:25:14+00:00</dc:date>
    <link>http://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.155130.html</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[difference tables -- cool technique for solving this!
]]></description>
<dc:subject>math</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:e73d9c220f49/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://notes.variogr.am/post/114440482/a-list-of-things-that-are-about-parallel-matrix-storage">
    <title>bwhitman @ variogr.am - A list of things that are about parallel matrix storage and computation</title>
    <dc:date>2009-08-27T16:12:34+00:00</dc:date>
    <link>http://notes.variogr.am/post/114440482/a-list-of-things-that-are-about-parallel-matrix-storage</link>
    <dc:creator>kangas</dc:creator><description><![CDATA["I want a thing that stores sparse matrices over N computers and I can do math on those matrices." Many links, not many answers... yet
]]></description>
<dc:subject>math algorithms distributed svd</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:b70901c2e57a/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:algorithms"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:distributed"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:svd"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://web.stonehill.edu/compsci/History_Math/math-read.htm">
    <title>How to Read Mathematics</title>
    <dc:date>2009-08-20T00:28:10+00:00</dc:date>
    <link>http://web.stonehill.edu/compsci/History_Math/math-read.htm</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[essay by Shai Simonson and Fernando Gouvea
]]></description>
<dc:subject>math productivity study reading education</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:173d0c0fc01a/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:productivity"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:study"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:reading"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:education"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.datawrangling.com/hidden-video-courses-in-math-science-and-engineering">
    <title>Hidden Video Courses in Math, Science, and Engineering » Data Wrangling Blog</title>
    <dc:date>2009-08-17T22:00:03+00:00</dc:date>
    <link>http://www.datawrangling.com/hidden-video-courses-in-math-science-and-engineering</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[Links to a bunch of fantastic-looking lectures -- terrific self-study material
]]></description>
<dc:subject>video education lectures machinelearning math opencourseware</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:05b0b8285efa/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:video"/>
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	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:lectures"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:machinelearning"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:opencourseware"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.shapeways.com/blog/archives/258-Shapeways-community-member-interviews-Bathsheba-Grossman.html">
    <title>Shapeways | community member interviews: Bathsheba Grossman</title>
    <dc:date>2009-08-04T16:53:34+00:00</dc:date>
    <link>http://www.shapeways.com/blog/archives/258-Shapeways-community-member-interviews-Bathsheba-Grossman.html</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[See bathsheba.com; she explains how she does 3D printing of sculptures into metal! ... and details all of the tools she uses too
]]></description>
<dc:subject>3d diy math fabrication interview</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:b3026dd22bd1/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:3d"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:diy"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:fabrication"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:interview"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://en.wikipedia.org/wiki/Look-and-say_sequence">
    <title>Look-and-say sequence - Wikipedia, the free encyclopedia</title>
    <dc:date>2009-07-28T19:57:19+00:00</dc:date>
    <link>http://en.wikipedia.org/wiki/Look-and-say_sequence</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[So simple it's silly! And yet, not. The sequence of integers beginning as follows: 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, ...
]]></description>
<dc:subject>crypto funny geek math</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:8771bcbb2499/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:crypto"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:funny"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:geek"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://math-blog.com/2007/06/04/a-10-minute-tutorial-for-solving-math-problems-with-maxima/">
    <title>A 10 minute tutorial for solving Math problems with Maxima | Math-Blog</title>
    <dc:date>2009-07-24T17:02:04+00:00</dc:date>
    <link>http://math-blog.com/2007/06/04/a-10-minute-tutorial-for-solving-math-problems-with-maxima/</link>
    <dc:creator>kangas</dc:creator><dc:subject>math opensource software</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:a30809c317f9/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:opensource"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:software"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://scienceray.com/mathematics/applied-mathematics/why-are-there-60-minutes-in-an-hour/">
    <title>Why are There 60 Minutes in an Hour? | Scienceray</title>
    <dc:date>2009-06-26T17:27:21+00:00</dc:date>
    <link>http://scienceray.com/mathematics/applied-mathematics/why-are-there-60-minutes-in-an-hour/</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[Answer: because the Babylonians counted to 60 on their hands. Neat.
]]></description>
<dc:subject>history math science</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:1f77c899e1f1/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:history"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:science"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://news.ycombinator.com/item?id=672067">
    <title>Hacker News | Math for hackers.</title>
    <dc:date>2009-06-24T16:18:08+00:00</dc:date>
    <link>http://news.ycombinator.com/item?id=672067</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[bunch of interesting references...
]]></description>
<dc:subject>math learning books</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:d56dc48c2850/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:learning"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:books"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.scientificamerican.com/article.cfm?id=simple-groups-at-play">
    <title>Rubik's Cube Inspired Puzzles Demonstrate Math's &quot;Simple Groups&quot;: Scientific American</title>
    <dc:date>2009-05-06T18:50:29+00:00</dc:date>
    <link>http://www.scientificamerican.com/article.cfm?id=simple-groups-at-play</link>
    <dc:creator>kangas</dc:creator><dc:subject>rubik's_cube math</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:965342f1b809/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:rubik's_cube"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://justindomke.wordpress.com/2009/02/17/automatic-differentiation-the-most-criminally-underused-tool-in-the-potential-machine-learning-toolbox/">
    <title>Automatic Differentiation: The most criminally underused tool in the potential machine learning toolbox? « Justin Domke’s Weblog</title>
    <dc:date>2009-02-19T21:46:04+00:00</dc:date>
    <link>http://justindomke.wordpress.com/2009/02/17/automatic-differentiation-the-most-criminally-underused-tool-in-the-potential-machine-learning-toolbox/</link>
    <dc:creator>kangas</dc:creator><dc:subject>algorithms math machinelearning</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:6c3f99a64903/</dc:identifier>
<taxo:topics><rdf:Bag>	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:algorithms"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:math"/>
	<rdf:li rdf:resource="https://pinboard.in/u:kangas/t:machinelearning"/>
</rdf:Bag></taxo:topics>
</item>
<item rdf:about="http://www.math.rutgers.edu/~zeilberg/Opinion94.html">
    <title>Doron Zeilberger's 94th Opinion</title>
    <dc:date>2009-02-19T01:38:41+00:00</dc:date>
    <link>http://www.math.rutgers.edu/~zeilberg/Opinion94.html</link>
    <dc:creator>kangas</dc:creator><description><![CDATA[The Human Obsession With "Formal Proofs" is a Waste of the Computer's Time, and, Even More Regretfully, of Humans' Time
]]></description>
<dc:subject>math essay programming</dc:subject>
<dc:identifier>https://pinboard.in/u:kangas/b:125dfdc3cb12/</dc:identifier>
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<item rdf:about="http://betterexplained.com/articles/an-intuitive-guide-to-exponential-functions-e/">
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    <dc:creator>kangas</dc:creator><description><![CDATA["The fact it is an open-source alternative to Mathematica."
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<item rdf:about="http://www.randomhacks.net/articles/2007/03/07/hefferon-linear-algebra-review">
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<item rdf:about="http://www.statsoft.com/textbook/stathome.html">
    <title>StatSoft : Electronic Statistics Textbook</title>
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<item rdf:about="http://cns-alumni.bu.edu/~slehar/fourier/fourier.html">
    <title>An Intuitive Explanation of Fourier Theory</title>
    <dc:date>2006-12-05T04:31:51+00:00</dc:date>
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