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<rss version="2.0"><channel><description>Fun, interesting, or just plain cool math related items.</description><title>Defendit numerus!</title><generator>Tumblr (3.0; @coolmath)</generator><link>http://coolmath.tumblr.com/</link><item><title>This is a Wordle I created from a paper I wrote on Microsoft for...</title><description>&lt;img src="http://6.media.tumblr.com/ymNRVSCVVh8n0hsmDfs3S8FYo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;This is a &lt;a href="http://www.wordle.net/gallery/wrdl/369474/Microsoft"&gt;Wordle&lt;/a&gt; I created from a paper I wrote on Microsoft for business class.&lt;/p&gt;</description><link>http://coolmath.tumblr.com/post/63682516</link><guid>http://coolmath.tumblr.com/post/63682516</guid><pubDate>Mon, 08 Dec 2008 07:21:00 -0500</pubDate><category>wordle</category><category>paper</category><category>microsoft</category></item><item><title>Math Mutation Podcast</title><description>Math Mutation Podcast: Math Mutation is a short podcast for people of all ages, where we explore...</description><link>http://coolmath.tumblr.com/post/62739306</link><guid>http://coolmath.tumblr.com/post/62739306</guid><pubDate>Tue, 02 Dec 2008 23:22:48 -0500</pubDate><category>podcast</category></item><item><title>Mathway: Step-by-Step Math Problem Solver</title><description>Mathway: Step-by-Step Math Problem Solver: Mathway solves your math problems with step-by-step ...</description><link>http://coolmath.tumblr.com/post/61335401</link><guid>http://coolmath.tumblr.com/post/61335401</guid><pubDate>Mon, 24 Nov 2008 11:50:57 -0500</pubDate><category>online</category><category>solver</category><category>step-by-step</category></item><item><title>EquationSheet.com</title><description>EquationSheet.com: Create a personal Equation Sheet from a large database of science and math...</description><link>http://coolmath.tumblr.com/post/61071868</link><guid>http://coolmath.tumblr.com/post/61071868</guid><pubDate>Sat, 22 Nov 2008 16:01:54 -0500</pubDate><category>equations</category><category>sheet</category><category>online</category><category>teachers</category></item><item><title>"An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders..."</title><description>“An infinite number of mathematicians walk into a bar. The first one orders a beer. The second...</description><link>http://coolmath.tumblr.com/post/60697424</link><guid>http://coolmath.tumblr.com/post/60697424</guid><pubDate>Thu, 20 Nov 2008 09:32:39 -0500</pubDate><category>infinite series</category><category>humor</category></item><item><title>Don’t tick off a mathematician or this might happen to...</title><description>&lt;img src="http://9.media.tumblr.com/ymNRVSCVVgaz0juf59n5B2Lwo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;Don’t tick off a mathematician or this might happen to you. BTW, in case you can’t figure it out, this check is worth $.002 or 2 tenths of a cent. Nice.&lt;/p&gt;</description><link>http://coolmath.tumblr.com/post/59734217</link><guid>http://coolmath.tumblr.com/post/59734217</guid><pubDate>Fri, 14 Nov 2008 17:53:11 -0500</pubDate><category>picture,</category><category>check</category><category>e</category><category>imaginary number</category></item><item><title>RIP Michael Crichton</title><description>RIP Michael Crichton: A few days ago Michael Crichton passed away after losing his battle against...</description><link>http://coolmath.tumblr.com/post/58726982</link><guid>http://coolmath.tumblr.com/post/58726982</guid><pubDate>Sat, 08 Nov 2008 21:36:54 -0500</pubDate><category>crichton</category><category>rip</category><category>movies</category><category>books</category></item><item><title>Using calculus to compute the quadratic equation.</title><description>&lt;img src="http://22.media.tumblr.com/ymNRVSCVVfuso4tkvsMEW3jRo1_500.jpg"/&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;Using calculus to compute the quadratic equation.&lt;/p&gt;</description><link>http://coolmath.tumblr.com/post/57737228</link><guid>http://coolmath.tumblr.com/post/57737228</guid><pubDate>Mon, 03 Nov 2008 10:11:00 -0500</pubDate><category>white board</category><category>calculus</category><category>derive</category><category>equation</category></item><item><title>P is not equal to NP</title><description>P is not equal to NP: Has P vs NP been solved? Sten-Ake Tarnlund thinks he has but we’ll have...</description><link>http://coolmath.tumblr.com/post/57469270</link><guid>http://coolmath.tumblr.com/post/57469270</guid><pubDate>Sat, 01 Nov 2008 14:17:00 -0400</pubDate><category>p</category><category>np</category><category>Millennium Problem</category></item><item><title>ProofWiki</title><description>ProofWiki: An online compendium of mathematical proofs. There are almost 1000 up there right now and...</description><link>http://coolmath.tumblr.com/post/56181599</link><guid>http://coolmath.tumblr.com/post/56181599</guid><pubDate>Fri, 24 Oct 2008 15:59:26 -0400</pubDate><category>proofs</category><category>online</category><category>wiki</category></item><item><title>Andrew Lipson's Mathematical LEGO Sculptures</title><description>Andrew Lipson's Mathematical LEGO Sculptures: Mathematical structures made out of LEGO blocks. How...</description><link>http://coolmath.tumblr.com/post/55523438</link><guid>http://coolmath.tumblr.com/post/55523438</guid><pubDate>Mon, 20 Oct 2008 20:44:37 -0400</pubDate><category>fun</category><category>lego</category><category>sculpture</category><category>structure</category></item><item><title>Science News / Largest Known Prime Number Found</title><description>Science News / Largest Known Prime Number Found: A 13 million digit prime number has been found....</description><link>http://coolmath.tumblr.com/post/55418427</link><guid>http://coolmath.tumblr.com/post/55418427</guid><pubDate>Mon, 20 Oct 2008 06:32:33 -0400</pubDate><category>prime</category><category>number</category><category>largest</category><category>mersenne</category></item><item><title>Free Online MIT Course Materials | Mathematics | MIT OpenCourseWare</title><description>Free Online MIT Course Materials | Mathematics | MIT OpenCourseWare: Have you ever wanted to take a...</description><link>http://coolmath.tumblr.com/post/55238403</link><guid>http://coolmath.tumblr.com/post/55238403</guid><pubDate>Sun, 19 Oct 2008 00:18:00 -0400</pubDate><category>exam</category><category>lecture</category><category>mit</category><category>online</category><category>video</category><category>more</category></item><item><title>The Indiana Pi Bill</title><description>The Indiana Pi Bill: Is the fact that pi is an irrational number hard for you to handle? If so,...</description><link>http://coolmath.tumblr.com/post/55194853</link><guid>http://coolmath.tumblr.com/post/55194853</guid><pubDate>Sat, 18 Oct 2008 15:45:30 -0400</pubDate><category>pi</category><category>indiana</category><category>house</category><category>1897</category></item><item><title>Plus Magazine</title><description>Plus Magazine: One of my favorite online magazines, Plus magazine opens a door to the world of...</description><link>http://coolmath.tumblr.com/post/54509320</link><guid>http://coolmath.tumblr.com/post/54509320</guid><pubDate>Tue, 14 Oct 2008 09:57:02 -0400</pubDate><category>magazine</category><category>online</category></item><item><title>"Hofstadter’s Law: It always takes longer than you expect, even when you take into account..."</title><description>““Hofstadter’s Law: It always takes longer than you expect, even when you take into account...</description><link>http://coolmath.tumblr.com/post/54252118</link><guid>http://coolmath.tumblr.com/post/54252118</guid><pubDate>Sun, 12 Oct 2008 17:55:00 -0400</pubDate></item><item><title>Mathematical Fiction Homepage</title><description>Mathematical Fiction Homepage: Do you like fiction and mathematics? Are you looking for a book or...</description><link>http://coolmath.tumblr.com/post/54202749</link><guid>http://coolmath.tumblr.com/post/54202749</guid><pubDate>Sun, 12 Oct 2008 09:36:00 -0400</pubDate><category>fiction</category><category>story</category><category>book</category><category>movie</category></item><item><title>I Will Derive! (a parody of “I Will Survive”.</title><description>&lt;object width="400" height="336"&gt;&lt;param name="movie" value="http://www.youtube.com/v/P9dpTTpjymE&amp;rel=0&amp;egm=0&amp;showinfo=0&amp;fs=1"&gt;&lt;/param&gt;&lt;param name="wmode" value="transparent"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/P9dpTTpjymE&amp;rel=0&amp;egm=0&amp;showinfo=0&amp;fs=1" type="application/x-shockwave-flash" width="400" height="336" allowFullScreen="true" wmode="transparent"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br/&gt;&lt;br/&gt;&lt;p&gt;I Will Derive! (a parody of “I Will Survive”.&lt;/p&gt;</description><link>http://coolmath.tumblr.com/post/54148610</link><guid>http://coolmath.tumblr.com/post/54148610</guid><pubDate>Sat, 11 Oct 2008 22:47:17 -0400</pubDate></item><item><title>Has the Large Hadron Collector Killed Us All Yet?</title><description>Has the Large Hadron Collector Killed Us All Yet?: Now, if you’re questioning whether or not...</description><link>http://coolmath.tumblr.com/post/54145850</link><guid>http://coolmath.tumblr.com/post/54145850</guid><pubDate>Sat, 11 Oct 2008 22:09:13 -0400</pubDate></item><item><title>"Pi Is… 

Three point one four one
Twenty-two over seven
Close but not equal"</title><description>“Pi Is… 

Three point one four one
Twenty-two over seven
Close but not equal” -...</description><link>http://coolmath.tumblr.com/post/54144664</link><guid>http://coolmath.tumblr.com/post/54144664</guid><pubDate>Sat, 11 Oct 2008 21:56:00 -0400</pubDate></item></channel></rss>
