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		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?action=history&amp;feed=atom&amp;title=Solution_5.2%3A4</id>
		<title>Solution 5.2:4 - Revision history</title>
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		<updated>2026-04-08T02:27:08Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:4&amp;diff=6241&amp;oldid=prev</id>
		<title>Tek: Renumber figures</title>
		<link rel="alternate" type="text/html" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:4&amp;diff=6241&amp;oldid=prev"/>
				<updated>2009-01-27T14:32:07Z</updated>
		
		<summary type="html">&lt;p&gt;Renumber figures&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:32, 27 January 2009&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Image:&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;ex5_1_6_comment&lt;/del&gt;.png||center]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Image:&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;ex5_2_4_comment&lt;/ins&gt;.png||center]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'''Comments'''&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'''Comments'''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 18:&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An improved solution might look like: &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;An improved solution might look like: &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Image:&lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;ex5_1_6_improved&lt;/del&gt;.png||center]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Image:&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;ex5_2_4_improved&lt;/ins&gt;.png||center]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Tek</name></author>	</entry>

	<entry>
		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:4&amp;diff=6217&amp;oldid=prev</id>
		<title>Tek: Solution 5.2:3 moved to Solution 5.2:4</title>
		<link rel="alternate" type="text/html" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:4&amp;diff=6217&amp;oldid=prev"/>
				<updated>2009-01-27T14:02:52Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;a href=&quot;/wikis/2009/bridgecourse1-ImperialCollege/index.php/Solution_5.2:3&quot; title=&quot;Solution 5.2:3&quot;&gt;Solution 5.2:3&lt;/a&gt; moved to &lt;a href=&quot;/wikis/2009/bridgecourse1-ImperialCollege/index.php/Solution_5.2:4&quot; title=&quot;Solution 5.2:4&quot;&gt;Solution 5.2:4&lt;/a&gt;&lt;/p&gt;

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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 14:02, 27 January 2009&lt;/td&gt;
			&lt;/tr&gt;
		&lt;/table&gt;</summary>
		<author><name>Tek</name></author>	</entry>

	<entry>
		<id>http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:4&amp;diff=6192&amp;oldid=prev</id>
		<title>Lina: New page: center  '''Comments'''  (We only remark on a fault the first time it occurs.)  &lt;ol start=&quot;0&quot;&gt; &lt;li&gt;All displayed math formulas should be indented.&lt;/li&gt; &lt;li&gt;Do...</title>
		<link rel="alternate" type="text/html" href="http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-ImperialCollege/index.php?title=Solution_5.2:4&amp;diff=6192&amp;oldid=prev"/>
				<updated>2009-01-27T12:36:33Z</updated>
		
		<summary type="html">&lt;p&gt;New page: &lt;a href=&quot;/wikis/2009/bridgecourse1-ImperialCollege/index.php/Image:Ex5_1_6_comment.png&quot; title=&quot;Image:Ex5 1 6 comment.png&quot;&gt;center&lt;/a&gt;  '''Comments'''  (We only remark on a fault the first time it occurs.)  &amp;lt;ol start=&amp;quot;0&amp;quot;&amp;gt; &amp;lt;li&amp;gt;All displayed math formulas should be indented.&amp;lt;/li&amp;gt; &amp;lt;li&amp;gt;Do...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Image:ex5_1_6_comment.png||center]]&lt;br /&gt;
&lt;br /&gt;
'''Comments'''&lt;br /&gt;
&lt;br /&gt;
(We only remark on a fault the first time it occurs.)&lt;br /&gt;
&lt;br /&gt;
&amp;lt;ol start=&amp;quot;0&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;All displayed math formulas should be indented.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Don't write feedback to your teacher in the solution. Use, instead, the comment box when submitting the solution.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;This can probably be written as one step if you explain the simplifications you make. (There is also a small lapsus in one of the equations; 2² should be 3².)&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;A fraction in an exponent should be written in slashed form, i.e. &amp;lt;math&amp;gt;3^{2/x}&amp;lt;/math&amp;gt;.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Not only is &amp;lt;math&amp;gt;x&amp;lt;/math&amp;gt; not 0, but it also needs to be a positive integer in order for &amp;lt;math&amp;gt;\sqrt[\scriptstyle x]{3^2}&amp;lt;/math&amp;gt; to be defined and equal to &amp;lt;math&amp;gt;3^{2/x}&amp;lt;/math&amp;gt;.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Start the sentence with a capital letter.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;Don't use the abbreviation LHS and RHS.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;li&amp;gt;End the sentence with a full stop after the equation.&amp;lt;/li&amp;gt;&lt;br /&gt;
&amp;lt;/ol&amp;gt;&lt;br /&gt;
&lt;br /&gt;
An improved solution might look like: &lt;br /&gt;
&lt;br /&gt;
[[Image:ex5_1_6_improved.png||center]]&lt;/div&gt;</summary>
		<author><name>Lina</name></author>	</entry>

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