<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Tue, 21 Apr 2026 15:24:43 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/dtube-mathematics/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Carl Munck - The Code - The Code is an ancient matrix system built up of monuments all across the globe]]></title><description><![CDATA[The Code is an ancient matrix system built up of monuments all across the globe. These monuments include megalithic stone works, pyramids, circular works, effigies, and ancient earth mound. Each structure]]></description><link>http://direct.ecency.com/dtube/@solarshutdown/34zau8yk</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@solarshutdown/34zau8yk</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[solarshutdown]]></dc:creator><pubDate>Mon, 13 Nov 2017 02:45:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/3HaJVw3AYyXBD5Md5tUD9YKkzGo1eoR2RP1hYxRaFr2CHfmUejaDAY41w38SSC7c6TLr3WosorpQM5J99TyAC1F3K2w5jicKJNwQKMC?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Integral of sin^3(x), sin^3(ax) with substitution and trigonometric identity]]></title><description><![CDATA[In this tutorial, we'll work through 2 different approaches to solving the integral of sin3(ax). Now, there maybe more ways of approaching this problem, but these were the most obvious to me. Using a]]></description><link>http://direct.ecency.com/dtube/@masterwu/ech208ff</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/ech208ff</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Sat, 07 Oct 2017 09:16:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/B69zEhWZA8UBY9hoU8oh9J4ApKv6igLVANrFdPra54ryiNVKfg79WGzz9mVWXZpL4QPq6tVNPfLTG4ZzGroaNFRu87Z47B9um2pgkWsQ?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: The math behind your Camping Torch with dy/dx = -ky]]></title><description><![CDATA[We can apply the principle of exponential decay to find equations that model the charge remaining in a capacitor as it is discharged through a resistor. The circuit diagram is shown below... When the switch]]></description><link>http://direct.ecency.com/dtube/@masterwu/e8dwjhui</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/e8dwjhui</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Wed, 27 Sep 2017 12:45:42 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMDkLA8sZndHNkETF8z8qJ366MvBDoWjN77pxKHvmUCnk12zEPiFMPC1yfAz9T?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Integral of ∫√(a^2 - x^2)dx using a Trigonometric Substitution]]></title><description><![CDATA[What I love about mathematics is some of the very creative and ingenious methods that someone has come up with to find solutions to perplexing problems. The integral of √(a2 - x2) is a great example one]]></description><link>http://direct.ecency.com/dtube/@masterwu/6dfqg3vt</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/6dfqg3vt</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Mon, 25 Sep 2017 04:31:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/3HaJVw3AYyXBD5Md5tUD9YKkzGo1eoR2RP1hYxRaFr2EXB72vfAiySio3Zxy6nibxqrieivtwxok6SfUSvfZYEbQMHgcgUmv7M2A9Ep?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Modelling the Decay of Nuclear Medicine with dy/dx = -ky]]></title><description><![CDATA[Inasmuch as the differential equation dy/dx = ky models exponential growth, it follows that dy/dx = -ky models exponentially decaying processes. A exponential decay process, which is a slowing reduction]]></description><link>http://direct.ecency.com/dtube/@masterwu/0csyorjj</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/0csyorjj</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Sat, 23 Sep 2017 06:11:33 GMT</pubDate><enclosure url="https://images.ecency.com/p/B69zEhWZA8UBY9hoU8oh9J4ApKv6igLVANrFdPra54ryhkkKqMdi8QVCCwbtt82QfYTSHhgeyHB7FRQpFzR7xGU3Dkrqd6JCQu1cAXTe?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Math Genius]]></title><description><![CDATA[thug life► Watch on DTube► Watch Source (IPFS)]]></description><link>http://direct.ecency.com/dtube/@cangurel/2rotl1jm</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@cangurel/2rotl1jm</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[cangurel]]></dc:creator><pubDate>Thu, 21 Sep 2017 11:44:54 GMT</pubDate><enclosure url="https://images.ecency.com/p/mXkfdToSwHy5H2ZmjozjahwPmykoJQUo2rBgiYCW7ed15UpdadsBf8YZi9o6rMGYtLpP6wW4WDX5keo8AYrn9HKQRrakTL6uxU4jHUgck?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Modelling Exponential Growth of Bacteria with dy/dx = ky]]></title><description><![CDATA[With the differential equation dy/dx = ky, we found the general solution to be y(x) = Aekx. We worked this out in my last post. This equation lends itself to the modelling of exponential growth. Now in]]></description><link>http://direct.ecency.com/dtube/@masterwu/sytggy1z</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/sytggy1z</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Wed, 20 Sep 2017 03:50:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonYARCqq1q4rLKupB1bvXrZSNGB7jRc4Z6a4TKY7HDHNdxGJes8sMBnBqZYcXMdPrXCFQE7ANCQy1v7Yjyb82x1Wf22wqxj6CrB2pq1Ep3J?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Separable Differential Equations: dy/dx = ky]]></title><description><![CDATA[In this video, we work through the process of solving for the general solution of a simple separable differential equation: The general solution is obtained by separating the variables so that all y's]]></description><link>http://direct.ecency.com/dtube/@masterwu/t1u63l9n</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/t1u63l9n</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Sun, 17 Sep 2017 05:42:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMCn3vwD3S3EXMVXQGgbMLTxPGr6vBc1BgKXNyTRztXvKkTmwX5vCV5eb2XdJD?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Introduction to Differential Equations]]></title><description><![CDATA[Differential Equations are one of the most useful tools developed in mathematics. You'll see them everywhere in Engineering, Physics, Biology, etc. for the modelling of phenomena. So what are differential]]></description><link>http://direct.ecency.com/dtube/@masterwu/9supff9u</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/9supff9u</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Wed, 13 Sep 2017 12:12:39 GMT</pubDate><enclosure url="https://images.ecency.com/p/mXkfdToSwHy8jids4vLdR7JmGKicDFWgZWnhwA45mXrH5PMjxrerZiST7682czgR1CRaNnMsQmBAggojnu58BhxqDme8Zr37g8FN8tFkT?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Integral of ∫1/(a^2 + x^2)]]></title><description><![CDATA[The term 1/(a2 + x2) is purely algebraic. However, its integral is trigonometric. When you look this up in a table of integrals, you'll find the integral: ∫1/(a2+x2)dx = (1/a)arctan(x/a) + C How is this]]></description><link>http://direct.ecency.com/dtube/@masterwu/opmezzlv</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/opmezzlv</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Tue, 12 Sep 2017 15:12:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/6VvuHGsoU2QBxYFFLuywjgtJfwdjbpYkoiukQZZHzkRSVx7DCEGGnSS2btCodwNdZVQ5UDcQocC23hgM3xPesm5imwzfieHSuFFyEcXsVwfq3ZsYWcjYZPVKWyyafj?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Reduction Formula for Integral of ∫cos^n(x)dx]]></title><description><![CDATA[In this video, we work through the derivation of the reduction formula for the integral of cosn(x) or [cos(x)]n. The first step is to rewrite the integral as: ∫cosn(x)dx = ∫cosn-1(x)cos(x)dx Thus we have]]></description><link>http://direct.ecency.com/dtube/@masterwu/tfqrboxd</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/tfqrboxd</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Mon, 11 Sep 2017 15:26:15 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMD9sGwe1EFPiKfGomwhbjXPCCfotzmUT6WdNTtQXVkRn8KHa3rcZ2roaT5E42?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[DTube: Integral of ∫cos^3(x)dx]]></title><description><![CDATA[In this video, I work through the steps to solving the integral of cos3(x) or [cos(x)]3. Note that because cos(x) is a function of x, not a mere polynomial, we can't just use the power formula as a method]]></description><link>http://direct.ecency.com/dtube/@masterwu/vwv5n7k6</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@masterwu/vwv5n7k6</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[masterwu]]></dc:creator><pubDate>Sat, 09 Sep 2017 10:25:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/6VvuHGsoU2QBxYFFLuywjgtJfwdjbpYkoiukQZZHzkRSVx7DCEGGnSS2btCodwNdZVR5DgUtJGQE5xp3bwgpJysKeFvSt2b6CwesEcuMXa1U7hTJLF1ab26Zochxyo?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Emmanuel Blazing hot]]></title><description><![CDATA[This is a video of one of the preliminaries qualification session for one of the episodes of Cowbell Pedia Mathematics competition► Watch on DTube► Watch Source (IPFS)]]></description><link>http://direct.ecency.com/dtube/@dorth/j9n0wzhe</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@dorth/j9n0wzhe</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[dorth]]></dc:creator><pubDate>Thu, 31 Aug 2017 12:41:48 GMT</pubDate><enclosure url="https://images.ecency.com/p/B69zEhWZA8UBY9hoU8oh9J4ApKv6igLVANrFdPra54ryeAMtDCudXauFUSYFFsKzuGuBRBjCj61Z9mfFBFiBqvjFPVrnZvMRaidj4n3q?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Does This Video Mathematically Prove An Ancient Civilisation Existed on Mars? MUST SEE! Carl Munck - The Code (Cleaned Audio)]]></title><description><![CDATA[Watch Does This Video Mathematically Prove An Ancient Civilisation Existed on Mars? MUST SEE! Carl Munck - The Code (Cleaned Audio) video on DTube Click The Pyramid To Watch the Video on DTube.This]]></description><link>http://direct.ecency.com/dtube/@ura-soul/8ws8y70n</link><guid isPermaLink="true">http://direct.ecency.com/dtube/@ura-soul/8ws8y70n</guid><category><![CDATA[dtube]]></category><dc:creator><![CDATA[ura-soul]]></dc:creator><pubDate>Sat, 12 Aug 2017 23:23:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/46aP2QbqUqBqwzwxM6L1P6uLNceBDDCMCTvqp3eQa59JMTip3G4fweSKbcFDkFSEofYKwgrEkw9qLXpnqm92rLbKg1D3?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>