<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/css" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/skins/common/feed.css?97"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?action=history&amp;feed=atom&amp;title=Solution_5.2%3A1b</id>
		<title>Solution 5.2:1b - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?action=history&amp;feed=atom&amp;title=Solution_5.2%3A1b"/>
		<link rel="alternate" type="text/html" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:1b&amp;action=history"/>
		<updated>2026-04-08T00:54:15Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.11.1</generator>

	<entry>
		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:1b&amp;diff=6297&amp;oldid=prev</id>
		<title>Tek: New page: Squaring both sides of an equation can introduce more (spurious) solutions. The equation to the right could have solutions that the equation to the left is lacking. You should use the &lt;mat...</title>
		<link rel="alternate" type="text/html" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:1b&amp;diff=6297&amp;oldid=prev"/>
				<updated>2009-01-29T08:39:04Z</updated>
		
		<summary type="html">&lt;p&gt;New page: Squaring both sides of an equation can introduce more (spurious) solutions. The equation to the right could have solutions that the equation to the left is lacking. You should use the &amp;lt;mat...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Squaring both sides of an equation can introduce more (spurious) solutions. The equation to the right could have solutions that the equation to the left is lacking. You should use the &amp;lt;math&amp;gt;\Rightarrow&amp;lt;/math&amp;gt; arrow to indicate this.&lt;/div&gt;</summary>
		<author><name>Tek</name></author>	</entry>

	</feed>