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	<title>Xoắn ốc - Lịch sử thay đổi</title>
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	<updated>2026-08-11T08:20:35Z</updated>
	<subtitle>Lịch sử thay đổi trang này trên wiki</subtitle>
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		<title>imported&gt;Newone: /* Tham khảo */</title>
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		<updated>2025-07-10T04:46:11Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Tham khảo&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Trang mới&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Thiếu nguồn gốc}}&lt;br /&gt;
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[[Tập tin:NautilusCutawayLogarithmicSpiral.jpg|right|thumb|Cắt một vỏ ốc cho thấy các khoang được sắp xếp trong một [[xoắn ốc logarit]] gần đúng]]&lt;br /&gt;
Trong [[toán học]], &amp;#039;&amp;#039;&amp;#039;xoắn ốc&amp;#039;&amp;#039;&amp;#039; là một [[đường cong]] xuất phát từ một điểm, di chuyển ra xa hơn đồng thời xoay quanh điểm đó.&lt;br /&gt;
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==Liên kết ngoài==&lt;br /&gt;
{{Thể loại Commons|Spirals|Spiral}}&lt;br /&gt;
* [http://www.mathe.tu-freiberg.de/~hebisch/cafe/jamnitzer/galerie7g.html [[Jamitzer Jamnitzer|Jamnitzer]]-Galerie: 3D-Spirals] {{Webarchive|url=https://web.archive.org/web/20210702004420/http://www.mathe.tu-freiberg.de/~hebisch/cafe/jamnitzer/galerie7g.html |date = ngày 2 tháng 7 năm 2021}}&lt;br /&gt;
* [http://SpiralZoom.com &amp;#039;&amp;#039;SpiralZoom.com&amp;#039;&amp;#039;],  an educational website about the science of pattern formation, spirals in nature, and spirals in the mythic imagination.&lt;br /&gt;
*[http://www.mathematische-basteleien.de/spiral.htm Spirals by Jürgen Köller]&lt;br /&gt;
* [http://www.spiral.info/ Spirals] – an Encyclopedia of Life collection with examples of spirals in nature.&lt;br /&gt;
*[http://oeis.org/A202407 Archimedes&amp;#039; spiral transforms into Galileo&amp;#039;s spiral. Mikhail Gaichenkov, OEIS]&lt;br /&gt;
*[http://interactive-earth.com/resources/general-activities/pattern-generator-sine-cosine/about.html Educational webpage connecting spirals to nature, art and patterns.] {{Webarchive|url=https://web.archive.org/web/20161104193533/http://interactive-earth.com/resources/general-activities/pattern-generator-sine-cosine/about.html |date=2016-11-04 }}&lt;br /&gt;
==Tham khảo==&lt;br /&gt;
{{Tham khảo}}&lt;br /&gt;
&lt;br /&gt;
{{sơ khai toán học}}&lt;br /&gt;
{{Kiểm soát tính nhất quán}}&lt;br /&gt;
&lt;br /&gt;
[[Thể loại:Xoắn ốc| ]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Newone</name></author>
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