<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://en.formulasearchengine.com/w/index.php?action=history&amp;feed=atom&amp;title=Order-maintenance_problem</id>
	<title>Order-maintenance problem - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.formulasearchengine.com/w/index.php?action=history&amp;feed=atom&amp;title=Order-maintenance_problem"/>
	<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/w/index.php?title=Order-maintenance_problem&amp;action=history"/>
	<updated>2026-08-07T07:18:04Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.47.0-wmf.7</generator>
	<entry>
		<id>https://en.formulasearchengine.com/w/index.php?title=Order-maintenance_problem&amp;diff=29316&amp;oldid=prev</id>
		<title>en&gt;Bgwhite: Fix section heading per WP:MOSHEAD using AWB (9838)</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/w/index.php?title=Order-maintenance_problem&amp;diff=29316&amp;oldid=prev"/>
		<updated>2014-01-10T22:30:23Z</updated>

		<summary type="html">&lt;p&gt;Fix section heading per &lt;a href=&quot;/w/index.php?title=WP:MOSHEAD&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;WP:MOSHEAD (page does not exist)&quot;&gt;WP:MOSHEAD&lt;/a&gt; using &lt;a href=&quot;/w/index.php?title=Testwiki:AWB&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;Testwiki:AWB (page does not exist)&quot;&gt;AWB&lt;/a&gt; (9838)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Documentation subpage}}&lt;br /&gt;
&amp;lt;!-- Categories and interwikis go at the bottom of this page. --&amp;gt;&lt;br /&gt;
{{TOC right}}&lt;br /&gt;
== Per Annum Growth Rate ==&lt;br /&gt;
&lt;br /&gt;
=== Usage ===&lt;br /&gt;
{{&amp;lt;code&amp;gt;PGR|first year|first population|second year|second population&amp;lt;/code&amp;gt;}}&lt;br /&gt;
&lt;br /&gt;
This template calculates the per annum compound growth rate given two pairs of years and populations (or other time periods and units) using:&lt;br /&gt;
&lt;br /&gt;
:&amp;lt;math&amp;gt;PAGR = \left[ \left(\frac{P_2}{P_1}\right)^\frac{1}{t_2-t_1} - 1 \right] \times 100%&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
where &amp;lt;math&amp;gt;P_1&amp;lt;/math&amp;gt; and &amp;lt;math&amp;gt;P_2&amp;lt;/math&amp;gt; are the populations in the first (&amp;lt;math&amp;gt;t_1&amp;lt;/math&amp;gt;) and second (&amp;lt;math&amp;gt;t_2&amp;lt;/math&amp;gt;) year.&lt;br /&gt;
&lt;br /&gt;
====Examples====&lt;br /&gt;
*{{&amp;lt;code&amp;gt;PAGR|1980|110043|1990|180288&amp;lt;/code&amp;gt;}} → &amp;quot;{{PAGR|1980|110043|1990|180288}}&amp;quot;&lt;br /&gt;
*{{&amp;lt;code&amp;gt;PAGR|1969|4534252|1997|3928542&amp;lt;/code&amp;gt;}} → &amp;quot;{{PAGR|1969|4534252|1997|3928542}}&amp;quot;&lt;br /&gt;
&lt;br /&gt;
=== See also ===&lt;br /&gt;
*{{tl|PGR}}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;includeonly&amp;gt;&lt;br /&gt;
&amp;lt;!-- Categories and interwikis go here: --&amp;gt;&lt;br /&gt;
[[Category:Population templates]]&lt;br /&gt;
&amp;lt;!--[[Category:Conversion templates|Population Growth Rate]]--&amp;gt;&lt;br /&gt;
&amp;lt;/includeonly&amp;gt;&lt;/div&gt;</summary>
		<author><name>en&gt;Bgwhite</name></author>
	</entry>
</feed>