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		<title>explain xkcd - User contributions [en]</title>
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		<updated>2026-06-27T02:45:30Z</updated>
		<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:664:_Academia_vs._Business&amp;diff=37176</id>
		<title>Talk:664: Academia vs. Business</title>
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				<updated>2013-05-13T01:23:32Z</updated>
		
		<summary type="html">&lt;p&gt;18.215.1.155: New comment&lt;/p&gt;
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&lt;div&gt;I'm not convinced the problem solved in the comic panels is the fast inverse square root in the title text, as the academia panel implies that it impacts queuing theory, and I'm not sure what fast inv sqrt has to do with queuing theory. {{unsigned|204.89.186.1}}&lt;br /&gt;
:Agreed. Fast inv sqrt is clearly referenced in the title text, but the problem in the comic is something else. [[User:Alpha|Alpha]] ([[User talk:Alpha|talk]]) 01:18, 2 March 2013 (UTC)&lt;br /&gt;
If this ever happened to me, I would quietly release the solution under the GNU license. My getting fired (possibly) is totally worth the public technological progress highly into the future. [[User:Greyson|Greyson]] ([[User talk:Greyson|talk]]) 13:29, 14 March 2013 (UTC)&lt;br /&gt;
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The explanation is an interesting contrast to my interpretation. The meaning I got was that in academia, this discovery, like any new discovery,    is interesting; but in business, this discovery has little practical application (apart from finishing what he was doing) so his boss didn't think twice about it. Maybe I'm too cynical.--[[Special:Contributions/18.215.1.155|18.215.1.155]] 01:23, 13 May 2013 (UTC)&lt;/div&gt;</summary>
		<author><name>18.215.1.155</name></author>	</entry>

	<entry>
		<id>https://www.explainxkcd.com/wiki/index.php?title=Talk:839:_Explorers&amp;diff=36251</id>
		<title>Talk:839: Explorers</title>
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				<updated>2013-05-04T06:50:59Z</updated>
		
		<summary type="html">&lt;p&gt;18.215.1.155: &lt;/p&gt;
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&lt;div&gt;How is that ship flying in the first place? Wouldn't the pieces fall off? '''[[User:Davidy22|&amp;lt;u&amp;gt;{{Color|purple|David}}&amp;lt;font color=green size=3px&amp;gt;y&amp;lt;/font&amp;gt;&amp;lt;/u&amp;gt;&amp;lt;font color=indigo size=4px&amp;gt;²²&amp;lt;/font&amp;gt;]]'''[[User talk:Davidy22|&amp;lt;tt&amp;gt;[talk]&amp;lt;/tt&amp;gt;]] 09:59, 9 March 2013 (UTC)&lt;br /&gt;
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Magnetic Chess :-) [[Special:Contributions/121.99.55.58|121.99.55.58]] 03:23, 24 March 2013 (UTC)&lt;br /&gt;
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Is the mini board really floating? It looked to me like it was adrift in sea. I think I might make some edits.&lt;br /&gt;
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This comic actually has a common error by non-chess players using chess positions: a1, and by extension a3 and c3, are &amp;lt;i&amp;gt;dark&amp;lt;/i&amp;gt; squares. h1 is supposed to be the light-squared corner. [[Special:Contributions/18.215.1.155|18.215.1.155]] 06:50, 4 May 2013 (UTC)&lt;/div&gt;</summary>
		<author><name>18.215.1.155</name></author>	</entry>

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