<?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>Sun, 12 Apr 2026 23:56:57 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/created/mathhacks/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Temperature Conversation (easy & accurate)]]></title><description><![CDATA[I've seen hacks that say to use a scale of 2x to convert between Celsius and Fahrenheit (with 30 Fahrenheit being added when converting from Celsius or subtracted when converting to Celsius). The problem]]></description><link>http://direct.ecency.com/mathhacks/@sonlite/temperature-conversation-easy-and-accurate</link><guid isPermaLink="true">http://direct.ecency.com/mathhacks/@sonlite/temperature-conversation-easy-and-accurate</guid><category><![CDATA[mathhacks]]></category><dc:creator><![CDATA[sonlite]]></dc:creator><pubDate>Sun, 15 Apr 2018 16:43:45 GMT</pubDate></item><item><title><![CDATA[Squares and square-ishes -  hacks for when you need to multiply numbers but your brain doesn't want to.]]></title><description><![CDATA[When I was first learning multiplication I stumbled upon a way to add your way from one square number to the next. I wondered if it was just coincidence or if it would potentially go on forever. I told]]></description><link>http://direct.ecency.com/mathhacks/@sonlite/squares-and-square-ishes-hacks-for-when-you-need-to-multiply-numbers-but-your-brain-doesn-t-want-to</link><guid isPermaLink="true">http://direct.ecency.com/mathhacks/@sonlite/squares-and-square-ishes-hacks-for-when-you-need-to-multiply-numbers-but-your-brain-doesn-t-want-to</guid><category><![CDATA[mathhacks]]></category><dc:creator><![CDATA[sonlite]]></dc:creator><pubDate>Tue, 27 Mar 2018 01:32:48 GMT</pubDate></item><item><title><![CDATA[Math Hack Tricks]]></title><description><![CDATA[Post by today's evidence of the algebra's evidence. Through this, tuners can easily understand how these formulas come. I will continuously post these sources with Inshallah. So that you do not have to]]></description><link>http://direct.ecency.com/mathhacks/@anupdas/math-hack-tricks</link><guid isPermaLink="true">http://direct.ecency.com/mathhacks/@anupdas/math-hack-tricks</guid><category><![CDATA[mathhacks]]></category><dc:creator><![CDATA[anupdas]]></dc:creator><pubDate>Sun, 11 Mar 2018 17:43:54 GMT</pubDate><enclosure url="https://images.ecency.com/p/PB8ro82ZpZP5xqHVTtgzxr9jRnPYTxeDK7ZMexdNgTypRqBrE5W44Kx9G7WcVeKB5ULoZj8cNFe8rHrpaLHoLZgc7dfRE2N8jxRF7tPY9BhPXxEi?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>