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	<title>Template:Sinusoidal spirals.svg - Revision history</title>
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	<updated>2026-05-10T05:30:40Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.vigyanwiki.in/index.php?title=Template:Sinusoidal_spirals.svg&amp;diff=145174&amp;oldid=prev</id>
		<title>Indicwiki: 1 revision imported from :alpha:Template:Sinusoidal_spirals.svg</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Sinusoidal_spirals.svg&amp;diff=145174&amp;oldid=prev"/>
		<updated>2023-04-29T04:55:30Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported from &lt;a href=&quot;https://alpha.indicwiki.in/index.php?title=Template:Sinusoidal_spirals.svg&quot; class=&quot;extiw&quot; title=&quot;alpha:Template:Sinusoidal spirals.svg&quot;&gt;alpha:Template:Sinusoidal_spirals.svg&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:25, 29 April 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en-GB&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
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		<author><name>Indicwiki</name></author>
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	<entry>
		<id>https://www.vigyanwiki.in/index.php?title=Template:Sinusoidal_spirals.svg&amp;diff=145173&amp;oldid=prev</id>
		<title>alpha&gt;Indicwiki: Created page with &quot;[[Sinusoidal spirals ({{math|1=''r{{sup|n}}'' = –1{{sup|''n''}} cos(''nθ''), ''θ'' = ''π''/2}}) in ...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.vigyanwiki.in/index.php?title=Template:Sinusoidal_spirals.svg&amp;diff=145173&amp;oldid=prev"/>
		<updated>2023-04-10T06:31:57Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/index.php?title=File:Sinusoidal_spirals.svg&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;File:Sinusoidal spirals.svg (page does not exist)&quot;&gt;thumb|{{#if:{{{1|}}}|{{{1}}}|198px}}|[[Sinusoidal spirals&lt;/a&gt; ({{math|1=&amp;#039;&amp;#039;r{{sup|n}}&amp;#039;&amp;#039; = –1{{sup|&amp;#039;&amp;#039;n&amp;#039;&amp;#039;}} cos(&amp;#039;&amp;#039;nθ&amp;#039;&amp;#039;), &amp;#039;&amp;#039;θ&amp;#039;&amp;#039; = &amp;#039;&amp;#039;π&amp;#039;&amp;#039;/2}}) in ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[File:Sinusoidal_spirals.svg|thumb|{{#if:{{{1|}}}|{{{1}}}|198px}}|[[Sinusoidal spiral]]s ({{math|1=''r{{sup|n}}'' = –1{{sup|''n''}} cos(''nθ''), ''θ'' = ''π''/2}}) in [[polar coordinates]] and their equivalents in [[rectangular coordinates]]:&lt;br /&gt;
{{legend-line|2px dashed cyan|{{math|1=''n'' = −2}}: Equilateral [[hyperbola]]}}&lt;br /&gt;
{{legend-line|2px solid gold|{{math|1=''n'' = −1}}: [[Line (geometry)|Line]]}}&lt;br /&gt;
{{legend-line|2px dotted #8A2BE2|{{math|1=''n'' = −1/2}}: [[Parabola]]}}&lt;br /&gt;
{{legend-line|dotted red|{{math|1=''n'' = 1/2}}: [[Cardioid]]}}&lt;br /&gt;
{{legend-line|solid lime|{{math|1=''n'' = 1}}: [[Circle]]}}&lt;br /&gt;
{{legend-line|dashed blue|{{math|1=''n'' = 2}}: [[Lemniscate of Bernoulli]]}}&lt;br /&gt;
]]&amp;lt;noinclude&amp;gt;&lt;br /&gt;
{{documentation|content=&lt;br /&gt;
&lt;br /&gt;
==See also==&lt;br /&gt;
*{{tl|Raurimu Spiral}}&lt;br /&gt;
&lt;br /&gt;
}}&lt;br /&gt;
&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>alpha&gt;Indicwiki</name></author>
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