<?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>Thu, 09 Apr 2026 22:38:20 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/integrals/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Integrals of Vector Functions]]></title><description><![CDATA[In this video I go over integrals for vector functions and show that we can evaluate it by integrating each component function. YouTube - Summary - Sections playlist - Vector Functions playlist #math #vectors]]></description><link>http://direct.ecency.com/hive-128780/@mes/integrals-of-vector-functions</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/integrals-of-vector-functions</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Fri, 10 Oct 2025 18:20:39 GMT</pubDate><enclosure url="https://images.ecency.com/p/8th8uW8KLF3eHoH9cP9Etf4AqMgNKtKoyu4fqZraWgFsdvwTnXiBR7fMo4ajpwBYe7Uf4dQuwN4iahEfqYPXE2aBorugfk3bqxc94Tu5NMcTGs5b7B5bSJWvYwzk6MjfWt2QfUww9cdmabekotcmuRp4Eqnh2YtCTEjJw59FTAZxpwp52Lz9HDWCYP?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Derivatives and Integrals of Vector Functions]]></title><description><![CDATA[In this video I go further into vector functions and this time show how to obtain their derivatives and integrals. The definition of derivative for a vector function is much the same as with a real valued]]></description><link>http://direct.ecency.com/hive-128780/@mes/hfsetrue</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/hfsetrue</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Sat, 13 Sep 2025 07:42:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eBv8d6ySAPjsvSw5v9J3k2h944R9MshE7Wv?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Derivatives and Integrals of Vector Functions]]></title><description><![CDATA[In this video I go further into vector functions and this time show how to obtain their derivatives and integrals. The definition of derivative for a vector function is much the same as with a real valued]]></description><link>http://direct.ecency.com/hive-111030/@mes/derivatives-and-integrals-of-vector-functions</link><guid isPermaLink="true">http://direct.ecency.com/hive-111030/@mes/derivatives-and-integrals-of-vector-functions</guid><category><![CDATA[hive-111030]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Sat, 13 Sep 2025 03:52:54 GMT</pubDate><enclosure url="https://images.ecency.com/p/V9N4wevejZUbdQxawfdFtcb6UnCVe92CzSNEhVDTcYUCvfNio3G2cYzDpuqXhRZThoxFh8ZiTMy92ifQpSp3bSwYKcNMzJsn5WfL1Yykm4NRD836d1cnYd6gzFTpaBFdhiB1ox35yjq9GPUZ9DS6R8caZXq32E4tK43mtLWkSrihPmJT7nR4u8oKziVBMrCYCSC1byUQx6YeBQPMGPcaj?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Problems Plus 13: Volume of an Infinite Number of Beads]]></title><description><![CDATA[In this video I determine the volume of an infinite string of beads formed by rotating an exponential and trigonometric function about the x-axis. The presence of the sine trig function means that the]]></description><link>http://direct.ecency.com/hive-128780/@mes/rdpefhjc</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/rdpefhjc</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Sat, 23 Sep 2023 04:53:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/99pyU5Ga1kwr5bsMXthzYLbcngN4W2P8NtU9TWTdHC3HaQbjuuRfHesJoW1nt5fBazdQrM3GS5h3MXt7Z3BG7ZcbyUbJLfzCPkdUtuNsrK7RXH1kYNosARkw4yp5MGVgVC?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Antiderivatives - Examples, Part 2]]></title><description><![CDATA[In this video, I continue further on Antiderivatives and go over some further examples which include initial value problems that involve solving for the constants of the general antiderivative function.]]></description><link>http://direct.ecency.com/hive-128780/@mes/antiderivatives-examples-part-2</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/antiderivatives-examples-part-2</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Mon, 14 Nov 2022 17:25:21 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eKy5CZQYSNXjpdWnu7NxcpwecwLAAZ1V3ux?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Summation Examples]]></title><description><![CDATA[In this video I go through several very useful examples involving summations and one example on the limit as n approaches infinity of a summation. These examples will be similar in the calculations and]]></description><link>http://direct.ecency.com/hive-128780/@mes/summation-examples</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/summation-examples</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Tue, 01 Nov 2022 16:22:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eQPXpdRiNVTsdbdMzetj87FeQqM3WAimHDY?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Area Under a Curve: Introduction to Integral Calculus]]></title><description><![CDATA[In this video I discuss what the area under a curve means and show how you can sum up simple rectangle shapes and take the limit of them toward to infinite amount of rectangles to define the area under]]></description><link>http://direct.ecency.com/hive-128780/@mes/area-under-a-curve-introduction-to-integral-calculus</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/area-under-a-curve-introduction-to-integral-calculus</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Fri, 28 Oct 2022 16:31:27 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45e5uLxErftufpsfxpj1oGdrt1twTRqDg4UKY?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Area Under a Curve Example - Distance Travelled]]></title><description><![CDATA[In this video I go further into the concept of determining the area under a curve by summing up rectangles. This time by illustrating that the distance traveled is the same as the area under a velocity]]></description><link>http://direct.ecency.com/hive-128780/@mes/area-under-a-curve-example-distance-travelled</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/area-under-a-curve-example-distance-travelled</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Sun, 23 Oct 2022 16:59:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45e3WVf4s5WzcnDMvWTD2n17MytqaFAfaG6i2?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Definite Integral and Riemann Sums: Introduction]]></title><description><![CDATA[In this video, I recap on the important concept of summing up rectangles below a curve and illustrate how the definite integral is basically defined to express the limit of the area of rectangles under]]></description><link>http://direct.ecency.com/hive-128780/@mes/the-definite-integral-and-riemann-sums-introduction</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/the-definite-integral-and-riemann-sums-introduction</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Fri, 21 Oct 2022 17:19:15 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45ePcmP7hLAGxky3f1rPeWJwziuevuUcbNjeN?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Evaluating Integrals - Examples Part 1 - Using Infinite Rectangles]]></title><description><![CDATA[In this video I go through an example in determine the area under a curve using Riemann summations and integral notation, which I introduced in my earlier video and you watch that in the video link below.]]></description><link>http://direct.ecency.com/hive-128780/@mes/evaluating-integrals-examples-part-1-using-infinite-rectangles</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/evaluating-integrals-examples-part-1-using-infinite-rectangles</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Wed, 19 Oct 2022 17:05:30 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45eFzdgxUDLsKHSthKoQypazmFFHbDZ1YyEbp?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Indefinite Integrals Examples]]></title><description><![CDATA[In this video I go through some very useful examples to illustrate more on the properties of indefinite as well as definite integrals. I also show how to properly use the google calculator when dealing]]></description><link>http://direct.ecency.com/hive-128780/@mes/indefinite-integrals-examples</link><guid isPermaLink="true">http://direct.ecency.com/hive-128780/@mes/indefinite-integrals-examples</guid><category><![CDATA[hive-128780]]></category><dc:creator><![CDATA[mes]]></dc:creator><pubDate>Mon, 27 Sep 2021 22:28:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/S5Eokt4BcQdk7EHeT1aYjzebg2hC7hkthT45e3pCYtpy5oBnSmE1tATCkicH8KBcKBeUgcv?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Mathematics - Mathematical Analysis Surface and Contour Integrals]]></title><description><![CDATA[Source Introduction Hello it's a me again drifter1!     Today we continue with Mathematical Analysis by getting into Surface and Contour Integrals. By doing that we will also talk about]]></description><link>http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-surface-and-contour-integrals</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-surface-and-contour-integrals</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[drifter1]]></dc:creator><pubDate>Sun, 22 Apr 2018 19:58:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/9vWp6aU4y8kx7UctjnAgxuBXQD8GoWAtjew8ZWcTmxq1LGZfzQ42PyqgwvV55daLd23XBRD4AcGUTMyq9PEPtZUWgVgKjgkvPmrhUJ3mWjDFfTjd3ppLMawymZdQ2fzhwGMR6r9E2V7eUTcz1?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Mathematics - Mathematical Analysis Double and Multiple Integrals]]></title><description><![CDATA[Source Introduction Hello it's a me drifter1!     Today we continue our talk with Mathematical Analysis by getting into Double and Multiple Integrals and where they are useful!]]></description><link>http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-double-and-multiple-integrals</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-double-and-multiple-integrals</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[drifter1]]></dc:creator><pubDate>Fri, 20 Apr 2018 16:38:33 GMT</pubDate><enclosure url="https://images.ecency.com/p/PB8ro6BEQfxvUuYdicFAUtqQkJZ1P2Wr1se7SYbh7T1gsv464GUBS9GFiaGWLwv9UrZZY4drnHA1jrqP8EwzcFUSibUPKzkcStFSwXMo9u9rTpHB?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[THREE INTEGRALS TO THINK  (Part I)]]></title><description><![CDATA[!!!]]></description><link>http://direct.ecency.com/mathematics/@migbo/three-integrals-to-think-part-i</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@migbo/three-integrals-to-think-part-i</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[migbo]]></dc:creator><pubDate>Sat, 10 Mar 2018 03:06:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/2FFvzA2zeqoVZ5NRzV2o8MyJEzowAL6rjbt8w3dTHC4JQztGCCdBcDA6VmY3mJVDVyPzaXuH9qyHbvUJRxdQDE1Gsz8t8w7hjnPCwfo2GmJCWhJhrUrjRD49vmpuL?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Mathematics - Mathematical Analysis Integration by Parts Technique]]></title><description><![CDATA[    Hello its me again drifter1! Today we continue with Mathematical Analysis getting into another Integration Technique! The Integration by parts technique is used a lot of times and]]></description><link>http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-integration-by-parts-technique</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-integration-by-parts-technique</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[drifter1]]></dc:creator><pubDate>Fri, 01 Dec 2017 10:07:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/5ShzsKnKF7vqAMt6JjJgnRbXxtWuvXcgj6vFDAmjmhk64RGD8ytKGwUnNfQEFVDBjCFT8jJBfKGhGbzazMHvbeao52TLjv2Mqai8gWkFJpTt1XKGMLmdmT841yWfP83vgRUGpMFsD3yqpgKZfbSxXXtk?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Mathematics - Mathematical Analysis Indefinite and Riemann Integrals]]></title><description><![CDATA[    Hello its a me again! Today we will continue with Mathematical Analysis getting into Integrals! I will talk about indefinite and Riemann(definite) integrals, properties etc. I will]]></description><link>http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-indefinite-and-riemann-integrals</link><guid isPermaLink="true">http://direct.ecency.com/mathematics/@drifter1/mathematics-mathematical-analysis-indefinite-and-riemann-integrals</guid><category><![CDATA[mathematics]]></category><dc:creator><![CDATA[drifter1]]></dc:creator><pubDate>Sun, 26 Nov 2017 10:28:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/3zpz8WQe4SNHDJYK3G92yCpXiAkTGta8HuCN9aaweCXXHTB1MdvV2ofRBTRTQimsXirvVhnsfKMrFRwZaUSERWe76CphtJVas9kUnABBd8aSmEcjc262pakCgqwBUzx2YeW89ZEt3JFhvzUGorDC?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>