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	<id>https://wiki.tiffa.net/w/index.php?action=history&amp;feed=atom&amp;title=Item%3AQ6153</id>
	<title>Item:Q6153 - Revision history</title>
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	<updated>2026-04-20T02:15:17Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28149&amp;oldid=prev</id>
		<title>Fire: /* wbsetclaim-create:2||1 */ Property:P333: f(\lambda x)=\lambda^{\Delta}f(x)</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28149&amp;oldid=prev"/>
		<updated>2023-03-30T23:50:54Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Created claim: &lt;/span&gt;&lt;/span&gt; &lt;a href=&quot;/wiki/Property:P333&quot; title=&quot;‎defining formula‎ | ‎mathematical formula representing a theorem or law. Maximum length: 400 characters‎&quot;&gt;&lt;span class=&quot;wb-itemlink&quot;&gt;&lt;span class=&quot;wb-itemlink-label&quot; lang=&quot;en&quot; dir=&quot;ltr&quot;&gt;defining formula&lt;/span&gt; &lt;span class=&quot;wb-itemlink-id&quot;&gt;(P333)&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;: f(\lambda x)=\lambda^{\Delta}f(x)&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:50, 31 March 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Property / &lt;a title=&quot;Property:P333&quot; href=&quot;/wiki/Property:P333&quot;&gt;defining formula&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;span&gt;&lt;h4 class=&quot;wb-details wb-math-details wb-math-rendered&quot;&gt;&lt;span class=&quot;mwe-math-element&quot;&gt;&lt;span class=&quot;mwe-math-mathml-inline mwe-math-mathml-a11y&quot; style=&quot;display: none;&quot;&gt;&lt;math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;  alttext=&quot;{\displaystyle f(\lambda x)=\lambda ^{\Delta }f(x)}&quot;&gt;
  &lt;semantics&gt;
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        &lt;mi&gt;f&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;(&lt;/mo&gt;
        &lt;mi&gt;&amp;#x03BB;&lt;!-- λ --&gt;&lt;/mi&gt;
        &lt;mi&gt;x&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;)&lt;/mo&gt;
        &lt;mo&gt;=&lt;/mo&gt;
        &lt;msup&gt;
          &lt;mi&gt;&amp;#x03BB;&lt;!-- λ --&gt;&lt;/mi&gt;
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            &lt;mi mathvariant=&quot;normal&quot;&gt;&amp;#x0394;&lt;!-- Δ --&gt;&lt;/mi&gt;
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        &lt;/msup&gt;
        &lt;mi&gt;f&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;(&lt;/mo&gt;
        &lt;mi&gt;x&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;)&lt;/mo&gt;
      &lt;/mstyle&gt;
    &lt;/mrow&gt;
    &lt;annotation encoding=&quot;application/x-tex&quot;&gt;{\displaystyle f(\lambda x)=\lambda ^{\Delta }f(x)}&lt;/annotation&gt;
  &lt;/semantics&gt;
&lt;/math&gt;&lt;/span&gt;&lt;img src=&quot;https://wikimedia.org/api/rest_v1/media/math/render/svg/eb8ce3e8e109120526ac15af5ed4b916810e212c&quot; class=&quot;mwe-math-fallback-image-inline mw-invert skin-invert&quot; aria-hidden=&quot;true&quot; style=&quot;vertical-align: -0.838ex; width:16.245ex; height:3.176ex;&quot; alt=&quot;{\displaystyle f(\lambda x)=\lambda ^{\Delta }f(x)}&quot;&gt;&lt;/span&gt;&lt;/h4&gt;&lt;div class=&quot;wb-details wb-math-details&quot;&gt;&lt;code&gt;f(\lambda x)=\lambda^{\Delta}f(x)&lt;/code&gt;&lt;/div&gt;&lt;/span&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Property / &lt;a title=&quot;Property:P333&quot; href=&quot;/wiki/Property:P333&quot;&gt;defining formula&lt;/a&gt;: &lt;span class=&quot;mwe-math-element&quot;&gt;&lt;span class=&quot;mwe-math-mathml-inline mwe-math-mathml-a11y&quot; style=&quot;display: none;&quot;&gt;&lt;math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;  alttext=&quot;{\displaystyle f(\lambda x)=\lambda ^{\Delta }f(x)}&quot;&gt;
  &lt;semantics&gt;
    &lt;mrow class=&quot;MJX-TeXAtom-ORD&quot;&gt;
      &lt;mstyle displaystyle=&quot;true&quot; scriptlevel=&quot;0&quot;&gt;
        &lt;mi&gt;f&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;(&lt;/mo&gt;
        &lt;mi&gt;&amp;#x03BB;&lt;!-- λ --&gt;&lt;/mi&gt;
        &lt;mi&gt;x&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;)&lt;/mo&gt;
        &lt;mo&gt;=&lt;/mo&gt;
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          &lt;mi&gt;&amp;#x03BB;&lt;!-- λ --&gt;&lt;/mi&gt;
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            &lt;mi mathvariant=&quot;normal&quot;&gt;&amp;#x0394;&lt;!-- Δ --&gt;&lt;/mi&gt;
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        &lt;mi&gt;f&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;(&lt;/mo&gt;
        &lt;mi&gt;x&lt;/mi&gt;
        &lt;mo stretchy=&quot;false&quot;&gt;)&lt;/mo&gt;
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    &lt;annotation encoding=&quot;application/x-tex&quot;&gt;{\displaystyle f(\lambda x)=\lambda ^{\Delta }f(x)}&lt;/annotation&gt;
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&lt;/math&gt;&lt;/span&gt;&lt;img src=&quot;https://wikimedia.org/api/rest_v1/media/math/render/svg/eb8ce3e8e109120526ac15af5ed4b916810e212c&quot; class=&quot;mwe-math-fallback-image-inline mw-invert skin-invert&quot; aria-hidden=&quot;true&quot; style=&quot;vertical-align: -0.838ex; width:16.245ex; height:3.176ex;&quot; alt=&quot;{\displaystyle f(\lambda x)=\lambda ^{\Delta }f(x)}&quot;&gt;&lt;/span&gt; / rank&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;span&gt;Normal rank&lt;/span&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Fire</name></author>
	</entry>
	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28148&amp;oldid=prev</id>
		<title>Fire: /* wbsetclaim-create:2||1 */ Property:P1: Item:Q330</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28148&amp;oldid=prev"/>
		<updated>2023-03-30T23:50:39Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Created claim: &lt;/span&gt;&lt;/span&gt; &lt;a href=&quot;/wiki/Property:P1&quot; title=&quot;‎subclass of‎ | ‎this item is a subclass (subset) of that item; all instances of these items are instances of those items; different from P2 (instance of), e.g.: K2 is an instance of mountain; volcano is a subclass of mountain (and an instance of volcanic landform).‎&quot;&gt;&lt;span class=&quot;wb-itemlink&quot;&gt;&lt;span class=&quot;wb-itemlink-label&quot; lang=&quot;en&quot; dir=&quot;ltr&quot;&gt;subclass of&lt;/span&gt; &lt;span class=&quot;wb-itemlink-id&quot;&gt;(P1)&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;: &lt;a href=&quot;/wiki/Item:Q330&quot; title=&quot;‎invariant‎ | ‎property of mathematical objects that remains unchanged for transformations applied to the objects‎&quot;&gt;&lt;span class=&quot;wb-itemlink&quot;&gt;&lt;span class=&quot;wb-itemlink-label&quot; lang=&quot;en&quot; dir=&quot;ltr&quot;&gt;invariant&lt;/span&gt; &lt;span class=&quot;wb-itemlink-id&quot;&gt;(Q330)&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:50, 31 March 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Property / &lt;a title=&quot;Property:P1&quot; href=&quot;/wiki/Property:P1&quot;&gt;subclass of&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;span&gt;&lt;a title=&quot;Item:Q330&quot; href=&quot;/wiki/Item:Q330&quot;&gt;invariant&lt;/a&gt;&lt;/span&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Property / &lt;a title=&quot;Property:P1&quot; href=&quot;/wiki/Property:P1&quot;&gt;subclass of&lt;/a&gt;: &lt;a title=&quot;Item:Q330&quot; href=&quot;/wiki/Item:Q330&quot;&gt;invariant&lt;/a&gt; / rank&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;span&gt;Normal rank&lt;/span&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Fire</name></author>
	</entry>
	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28147&amp;oldid=prev</id>
		<title>Fire: /* wbsetclaim-create:2||1 */ Property:P1: Item:Q6145</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28147&amp;oldid=prev"/>
		<updated>2023-03-30T23:50:28Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Created claim: &lt;/span&gt;&lt;/span&gt; &lt;a href=&quot;/wiki/Property:P1&quot; title=&quot;‎subclass of‎ | ‎this item is a subclass (subset) of that item; all instances of these items are instances of those items; different from P2 (instance of), e.g.: K2 is an instance of mountain; volcano is a subclass of mountain (and an instance of volcanic landform).‎&quot;&gt;&lt;span class=&quot;wb-itemlink&quot;&gt;&lt;span class=&quot;wb-itemlink-label&quot; lang=&quot;en&quot; dir=&quot;ltr&quot;&gt;subclass of&lt;/span&gt; &lt;span class=&quot;wb-itemlink-id&quot;&gt;(P1)&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;: &lt;a href=&quot;/wiki/Item:Q6145&quot; title=&quot;‎self-similarity‎ | ‎property of an object in which the whole is exact or roughly similar to a part of itself‎&quot;&gt;&lt;span class=&quot;wb-itemlink&quot;&gt;&lt;span class=&quot;wb-itemlink-label&quot; lang=&quot;en&quot; dir=&quot;ltr&quot;&gt;self-similarity&lt;/span&gt; &lt;span class=&quot;wb-itemlink-id&quot;&gt;(Q6145)&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:50, 31 March 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Property / &lt;a title=&quot;Property:P1&quot; href=&quot;/wiki/Property:P1&quot;&gt;subclass of&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;span&gt;&lt;a title=&quot;Item:Q6145&quot; href=&quot;/wiki/Item:Q6145&quot;&gt;self-similarity&lt;/a&gt;&lt;/span&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Property / &lt;a title=&quot;Property:P1&quot; href=&quot;/wiki/Property:P1&quot;&gt;subclass of&lt;/a&gt;: &lt;a title=&quot;Item:Q6145&quot; href=&quot;/wiki/Item:Q6145&quot;&gt;self-similarity&lt;/a&gt; / rank&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;span&gt;Normal rank&lt;/span&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Fire</name></author>
	</entry>
	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28146&amp;oldid=prev</id>
		<title>Fire: /* wbeditentity-create:2|en */ scale invariance, Features that do not change if length or energy scales are multiplied by a common factor</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;diff=28146&amp;oldid=prev"/>
		<updated>2023-03-30T23:50:16Z</updated>

		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Created a new Item: &lt;/span&gt;&lt;/span&gt; scale invariance, Features that do not change if length or energy scales are multiplied by a common factor&lt;/p&gt;
&lt;a href=&quot;https://wiki.tiffa.net/w/index.php?title=Item:Q6153&amp;amp;diff=28146&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Fire</name></author>
	</entry>
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