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	<id>https://invarians.org/index.php?action=history&amp;feed=atom&amp;title=The_Principia_Machina%2FTPC-PY</id>
	<title>The Principia Machina/TPC-PY - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://invarians.org/index.php?action=history&amp;feed=atom&amp;title=The_Principia_Machina%2FTPC-PY"/>
	<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;action=history"/>
	<updated>2026-10-21T07:32:35Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.46.2</generator>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5894&amp;oldid=prev</id>
		<title>BFP Rauch: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5894&amp;oldid=prev"/>
		<updated>2026-10-07T13:23:23Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 13:23, 7 October 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5893&amp;oldid=prev</id>
		<title>BFP Rauch: Status: TPC-PY 0.3.0 declared 2026-10-03, conformed to TPS 0.5.0 (it said PROPOSED); no file row changed (tpm_status 0.1.3)</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5893&amp;oldid=prev"/>
		<updated>2026-10-07T13:22:32Z</updated>

		<summary type="html">&lt;p&gt;Status: TPC-PY 0.3.0 declared 2026-10-03, conformed to TPS 0.5.0 (it said PROPOSED); no file row changed (tpm_status 0.1.3)&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 13:22, 7 October 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;TPC-PY&amp;#039;&amp;#039;&amp;#039; is the advisory residence of the Principia Calculator (TPC): a Python core using the standard library only, published as these source pages and indexed with its version, digest and the TPS version it conforms to ([[The Principia Machina/TPS/5.11 The index of record|TPS 5.11]], 5.11.9). TPC-PHP inside TPX is the residence of record; TPC-PY is non-normative.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;TPC-PY&amp;#039;&amp;#039;&amp;#039; is the advisory residence of the Principia Calculator (TPC): a Python core using the standard library only, published as these source pages and indexed with its version, digest and the TPS version it conforms to ([[The Principia Machina/TPS/5.11 The index of record|TPS 5.11]], 5.11.9). TPC-PHP inside TPX is the residence of record; TPC-PY is non-normative.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Status: TPC-PY 0.3.0 &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;is PROPOSED&lt;/del&gt;, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;not declared&lt;/del&gt;.&#039;&#039;&#039; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Each TPC-PY version enters by a declaration of the declaring authority &lt;/del&gt;(TPS 5.11.9). &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Until that declaration &lt;/del&gt;the version &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;labels below are working labels, and nothing on these pages is of record&lt;/del&gt;; the versions declared before it are listed under Versions.&lt;/div&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;&#039;&#039;&#039;Status: TPC-PY 0.3.0 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;was declared by the declaring authority on 2026-10-03&lt;/ins&gt;, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;conformed to TPS 0.5&lt;/ins&gt;.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;0&lt;/ins&gt;&#039;&#039;&#039; (TPS 5.11.9&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;; tree digest 63ef0f2decb5b2c15c19274026b2f9a95160d0f54fee3f58e273088901f564f1&lt;/ins&gt;)&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, after its Windows check printed ALL PASS&lt;/ins&gt;. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;It is &lt;/ins&gt;the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;latest declared &lt;/ins&gt;version; the versions declared before it are listed under Versions.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* TPC-PY version: 0.3.0 (&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;proposed&lt;/del&gt;)&lt;/div&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;* TPC-PY version: 0.3.0 (&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;declared 2026-10-03&lt;/ins&gt;)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Conformed TPS version: 0.5.0&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Conformed TPS version: 0.5.0&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Files: 150, 16162731 bytes in all&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Files: 150, 16162731 bytes in all&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l19&quot;&gt;Line 19:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 19:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;! Version !! Status !! Tree digest !! Conformed TPS version&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;! Version !! Status !! Tree digest !! Conformed TPS version&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| 0.3.0 || &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;proposed, not &lt;/del&gt;declared || &amp;lt;code&amp;gt;63ef0f2decb5b2c15c19274026b2f9a95160d0f54fee3f58e273088901f564f1&amp;lt;/code&amp;gt; || 0.5.0&lt;/div&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;| 0.3.0 || declared &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2026-10-03 &lt;/ins&gt;|| &amp;lt;code&amp;gt;63ef0f2decb5b2c15c19274026b2f9a95160d0f54fee3f58e273088901f564f1&amp;lt;/code&amp;gt; || 0.5.0&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| 0.2.0 || declared 2026-09-30 || &amp;lt;code&amp;gt;2998ac4c24dff83bd047a691081b7d27bb25c9d26512bffe519f5c2b6ba127e2&amp;lt;/code&amp;gt; || 0.4.0&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| 0.2.0 || declared 2026-09-30 || &amp;lt;code&amp;gt;2998ac4c24dff83bd047a691081b7d27bb25c9d26512bffe519f5c2b6ba127e2&amp;lt;/code&amp;gt; || 0.4.0&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5267&amp;oldid=prev</id>
		<title>BFP Rauch: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5267&amp;oldid=prev"/>
		<updated>2026-09-30T13:34:10Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 13:34, 30 September 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5266&amp;oldid=prev</id>
		<title>BFP Rauch: TPC-PY index: 150 files, tree digest 63ef0f2decb5b2c1, conformed TPS 0.5.0; PROPOSED, not declared (TPC-PY 0.3.0)</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=5266&amp;oldid=prev"/>
		<updated>2026-09-30T13:34:05Z</updated>

		<summary type="html">&lt;p&gt;TPC-PY index: 150 files, tree digest 63ef0f2decb5b2c1, conformed TPS 0.5.0; PROPOSED, not declared (TPC-PY 0.3.0)&lt;/p&gt;
&lt;a href=&quot;https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;amp;diff=5266&amp;amp;oldid=4937&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4937&amp;oldid=prev</id>
		<title>BFP Rauch: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4937&amp;oldid=prev"/>
		<updated>2026-09-30T02:11:06Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 02:11, 30 September 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4936&amp;oldid=prev</id>
		<title>BFP Rauch: TPC-PY index: 150 files, tree digest 2998ac4c24dff83b, conformed TPS 0.4.0; PROPOSED, not declared (TPC-PY 0.2.0)</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4936&amp;oldid=prev"/>
		<updated>2026-09-30T02:10:58Z</updated>

		<summary type="html">&lt;p&gt;TPC-PY index: 150 files, tree digest 2998ac4c24dff83b, conformed TPS 0.4.0; PROPOSED, not declared (TPC-PY 0.2.0)&lt;/p&gt;
&lt;a href=&quot;https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;amp;diff=4936&amp;amp;oldid=4311&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4311&amp;oldid=prev</id>
		<title>BFP Rauch: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4311&amp;oldid=prev"/>
		<updated>2026-09-29T02:10:05Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 02:10, 29 September 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4310&amp;oldid=prev</id>
		<title>BFP Rauch: Post-TPC-PY page batch (S70): S61 FIXUP</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4310&amp;oldid=prev"/>
		<updated>2026-09-29T02:09:00Z</updated>

		<summary type="html">&lt;p&gt;Post-TPC-PY page batch (S70): S61 FIXUP&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 02:09, 29 September 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;TPC-PY&amp;#039;&amp;#039;&amp;#039; is the advisory residence of the Principia Calculator (TPC): a Python core using the standard library only, published as these source pages and indexed with its version, digest and the TPS version it conforms to ([[The Principia Machina/TPS/5.11 The index of record|TPS 5.11]], 5.11.9). TPC-PHP inside TPX is the residence of record; TPC-PY is non-normative.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;TPC-PY&amp;#039;&amp;#039;&amp;#039; is the advisory residence of the Principia Calculator (TPC): a Python core using the standard library only, published as these source pages and indexed with its version, digest and the TPS version it conforms to ([[The Principia Machina/TPS/5.11 The index of record|TPS 5.11]], 5.11.9). TPC-PHP inside TPX is the residence of record; TPC-PY is non-normative.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&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: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Status: &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;PROPOSED, not declared&lt;/del&gt;.&#039;&#039;&#039; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Each &lt;/del&gt;TPC-PY version enters by a declaration &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;of the declaring authority &lt;/del&gt;(TPS 5.11.9). &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Until that declaration the &lt;/del&gt;version labels below are &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;working &lt;/del&gt;labels&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, and nothing on these pages is &lt;/del&gt;of record.&lt;/div&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;&#039;&#039;&#039;Status: &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;DECLARED&lt;/ins&gt;.&#039;&#039;&#039; &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;TPC-PY 0.1.0 was declared by the declaring authority on 2026-09-28, naming the tree digest below and conformed TPS 0.3.0; each &lt;/ins&gt;TPC-PY version enters by &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;such &lt;/ins&gt;a declaration (TPS 5.11.9). &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The &lt;/ins&gt;version labels below are &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the module &lt;/ins&gt;labels &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;of TPC-PY 0.1.0. TPC-PY stays advisory: the value &lt;/ins&gt;of record &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;is TPC-PHP&#039;s, inside TPX&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Conformed TPS version: 0.3.0&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Conformed TPS version: 0.3.0&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4025&amp;oldid=prev</id>
		<title>BFP Rauch: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4025&amp;oldid=prev"/>
		<updated>2026-09-28T04:32:52Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw-interface=&quot;&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 04:32, 28 September 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
	<entry>
		<id>https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4024&amp;oldid=prev</id>
		<title>BFP Rauch: TPC-PY index: 139 files, tree digest a00161c1b321fd66, conformed TPS 0.3.0; PROPOSED, not declared (CO-8)</title>
		<link rel="alternate" type="text/html" href="https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;diff=4024&amp;oldid=prev"/>
		<updated>2026-09-27T15:43:18Z</updated>

		<summary type="html">&lt;p&gt;TPC-PY index: 139 files, tree digest a00161c1b321fd66, conformed TPS 0.3.0; PROPOSED, not declared (CO-8)&lt;/p&gt;
&lt;a href=&quot;https://invarians.org/index.php?title=The_Principia_Machina/TPC-PY&amp;amp;diff=4024&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>BFP Rauch</name></author>
	</entry>
</feed>