<?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 01:59:36 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/@mathsvideos/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[How to add up EVERY number from 1 to 100, Carl Friedrich Gauss Style (C1 Mathematics)]]></title><description><![CDATA[In this video I demonstrate to you how to add up every number from 1 to 100 using a simple mathematical method developed by Carl Friedrich Gauss (1777-1855) when he was in Junior School. This video contains]]></description><link>http://direct.ecency.com/hive-122481/@mathsvideos/jeoilbee</link><guid isPermaLink="true">http://direct.ecency.com/hive-122481/@mathsvideos/jeoilbee</guid><category><![CDATA[hive-122481]]></category><dc:creator><![CDATA[mathsvideos]]></dc:creator><pubDate>Thu, 17 Jun 2021 20:08:06 GMT</pubDate><enclosure url="https://images.ecency.com/p/368La1qZAv72LaDnPi7unoyebf82PrctVf3ygNzCmTovq2mY2TKdFK3SPPofNAqKxU4RNctQX4iqhEZXDgyU7EYn?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The Inverse Pythagorean Theorem (Geometrical / Algebraic Proof)]]></title><description><![CDATA[In this video I demonstrate how to derive the inverse Pythagorean theorem using geometrical principles and algebra. If you like this clip, make sure you're subscribed to my Youtube channel. For extra]]></description><link>http://direct.ecency.com/hive-122481/@mathsvideos/ihizshhl</link><guid isPermaLink="true">http://direct.ecency.com/hive-122481/@mathsvideos/ihizshhl</guid><category><![CDATA[hive-122481]]></category><dc:creator><![CDATA[mathsvideos]]></dc:creator><pubDate>Tue, 12 Jan 2021 01:35:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/CQdwDW6BZfWWtctopKyTJuDRdBH4KXwm9ijE6sZXht9biR6T2Nn45tH7wpoVAJi?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Trig Tricks: How to get cos(π/3, π/4, π/6) and sin(π/3, π/4, π/6) without a calculator]]></title><description><![CDATA[In this video I demonstrate how to get cos(π/3, π/4, π/6) and sin(π/3, π/4, π/6) without a calculator. The task can be done simply by using an equilateral triangle and a square. Watch the video to find]]></description><link>http://direct.ecency.com/hive-122481/@mathsvideos/jmtkfjqk</link><guid isPermaLink="true">http://direct.ecency.com/hive-122481/@mathsvideos/jmtkfjqk</guid><category><![CDATA[hive-122481]]></category><dc:creator><![CDATA[mathsvideos]]></dc:creator><pubDate>Tue, 12 Jan 2021 01:05:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/CQdwDW6BZfWWtctopKyTJuDRdBH4KXwm9ijE6sZXiSPD9QhWQG3Qv6qgHNRoDBc?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[How to derive Pythagoras' theorem using Thales's theorem [full workings]]]></title><description><![CDATA[In this video I show you how to get Pythagoras' theorem through the use of Thales's theorem. All workings are included. If you want the workings for Thales's theorem, watch this video: Make sure you are]]></description><link>http://direct.ecency.com/hive-122481/@mathsvideos/kxkrpdeu</link><guid isPermaLink="true">http://direct.ecency.com/hive-122481/@mathsvideos/kxkrpdeu</guid><category><![CDATA[hive-122481]]></category><dc:creator><![CDATA[mathsvideos]]></dc:creator><pubDate>Mon, 11 Jan 2021 23:40:09 GMT</pubDate><enclosure url="https://images.ecency.com/p/CQdwDW6BZfWWtctopKyTJuDRdBH4KXwm9ijE6sZXj1MEfokYfSPqC3xCpWr3HLS?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>