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	<title>Page:Organum mathematicum libris IX. explicatum (1668).djvu/629 - Revision history</title>
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	<updated>2026-04-23T14:37:24Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://gate.unigre.it/mediawiki/index.php?title=Page:Organum_mathematicum_libris_IX._explicatum_(1668).djvu/629&amp;diff=90973&amp;oldid=prev</id>
		<title>ArchivesPUG: /* top */added Template:TurnPage, replaced: &lt;references/&gt; → &lt;references/&gt; {{TurnPage}}</title>
		<link rel="alternate" type="text/html" href="https://gate.unigre.it/mediawiki/index.php?title=Page:Organum_mathematicum_libris_IX._explicatum_(1668).djvu/629&amp;diff=90973&amp;oldid=prev"/>
		<updated>2020-05-06T14:53:31Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;top: &lt;/span&gt;added &lt;a href=&quot;/mediawiki/index.php/Template:TurnPage&quot; title=&quot;Template:TurnPage&quot;&gt;Template:TurnPage&lt;/a&gt;, replaced: &amp;lt;references/&amp;gt; → &amp;lt;references/&amp;gt; {{TurnPage}}&lt;/span&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 14:53, 6 May 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Page body (to be transcluded):&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Page body (to be transcluded):&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-l9&quot; &gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&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;V. Per centrum F duc rectam G H, paralleram rectae C D, pro linea horae sextae matutinae et vespertinae. In eam Sole oriente et occidente proicientur umbra in infinitum extensa.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&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;V. Per centrum F duc rectam G H, paralleram rectae C D, pro linea horae sextae matutinae et vespertinae. In eam Sole oriente et occidente proicientur umbra in infinitum extensa.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&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;''Notandum autem, cum planum hujus horologii aequidistet circulo Verticali primario, respiciatque Austrum, nullas lineas horaraum ante et post sextam matutinam ac vespertinam in eo notari posse, quoniam ante dictas horas non illuminatur a Sole. Itaque horariae lineae ante sextas necessariae, delineari debent in opposita plani facie, quae Septentrionem respicit. Duplex ergo est horologium Verticale, unum Australe, alterum Boreale.''&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&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;''Notandum autem, cum planum hujus horologii aequidistet circulo Verticali primario, respiciatque Austrum, nullas lineas horaraum ante et post sextam matutinam ac vespertinam in eo notari posse, quoniam ante dictas horas non illuminatur a Sole. Itaque horariae lineae ante sextas necessariae, delineari debent in opposita plani facie, quae Septentrionem respicit. Duplex ergo est horologium Verticale, unum Australe, alterum Boreale.''&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&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;VI. Ad inveniendum locum et longitudinem styli, divide portionem E F bifariam in puncto ''u'', et ex ''u'' describe circulum, occultum invervallo ''u'' E, aut ''u'' F. Deinde accipe circino intervallum&amp;lt;noinclude&amp;gt;&amp;lt;references/&amp;gt;&amp;lt;/noinclude&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&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;VI. Ad inveniendum locum et longitudinem styli, divide portionem E F bifariam in puncto ''u'', et ex ''u'' describe circulum, occultum invervallo ''u'' E, aut ''u'' F. Deinde accipe circino intervallum&amp;lt;noinclude&amp;gt;&amp;lt;references/&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{{TurnPage}}&lt;/ins&gt;&amp;lt;/noinclude&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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		<author><name>ArchivesPUG</name></author>
	</entry>
	<entry>
		<id>https://gate.unigre.it/mediawiki/index.php?title=Page:Organum_mathematicum_libris_IX._explicatum_(1668).djvu/629&amp;diff=70350&amp;oldid=prev</id>
		<title>ArchivesPUG: /* top */clean up</title>
		<link rel="alternate" type="text/html" href="https://gate.unigre.it/mediawiki/index.php?title=Page:Organum_mathematicum_libris_IX._explicatum_(1668).djvu/629&amp;diff=70350&amp;oldid=prev"/>
		<updated>2020-02-14T09:37:07Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;top: &lt;/span&gt;clean up&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&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 09:37, 14 February 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Page body (to be transcluded):&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Page body (to be transcluded):&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-l9&quot; &gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&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;V. Per centrum F duc rectam G H, paralleram rectae C D, pro linea horae sextae matutinae et vespertinae. In eam Sole oriente et occidente proicientur umbra in infinitum extensa.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&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;V. Per centrum F duc rectam G H, paralleram rectae C D, pro linea horae sextae matutinae et vespertinae. In eam Sole oriente et occidente proicientur umbra in infinitum extensa.&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&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;''Notandum autem, cum planum hujus horologii aequidistet circulo Verticali primario, respiciatque Austrum, nullas lineas horaraum ante et post sextam matutinam ac vespertinam in eo notari posse, quoniam ante dictas horas non illuminatur a Sole. Itaque horariae lineae ante sextas necessariae, delineari debent in opposita plani facie, quae Septentrionem respicit. Duplex ergo est horologium Verticale, unum Australe, alterum Boreale.''&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&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;''Notandum autem, cum planum hujus horologii aequidistet circulo Verticali primario, respiciatque Austrum, nullas lineas horaraum ante et post sextam matutinam ac vespertinam in eo notari posse, quoniam ante dictas horas non illuminatur a Sole. Itaque horariae lineae ante sextas necessariae, delineari debent in opposita plani facie, quae Septentrionem respicit. Duplex ergo est horologium Verticale, unum Australe, alterum Boreale.''&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&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;VI. Ad inveniendum locum et longitudinem styli, divide portionem E F bifariam in puncto ''u'', et ex ''u'' describe circulum, occultum invervallo ''u'' E, aut ''u'' F. Deinde accipe circino intervallum&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&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;VI. Ad inveniendum locum et longitudinem styli, divide portionem E F bifariam in puncto ''u'', et ex ''u'' describe circulum, occultum invervallo ''u'' E, aut ''u'' F. Deinde accipe circino intervallum&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;noinclude&amp;gt;&amp;lt;references/&amp;gt;&amp;lt;/noinclude&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&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;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&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 class=&quot;diffchange diffchange-inline&quot;&gt;[[Category:AKC Pages]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&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 class=&quot;diffchange diffchange-inline&quot;&gt;[[Category:Organum mathematicum (1668)]]&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;Footer (noinclude):&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Footer (noinclude):&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;
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		<author><name>ArchivesPUG</name></author>
	</entry>
	<entry>
		<id>https://gate.unigre.it/mediawiki/index.php?title=Page:Organum_mathematicum_libris_IX._explicatum_(1668).djvu/629&amp;diff=67270&amp;oldid=prev</id>
		<title>Sang Min Lee: /* Not proofread */ Created page with &quot;&lt;center&gt;PROPOSITO I.&lt;br&gt; ''Describere horologium Verticale Astronomicum,''&lt;br&gt; ''ope Semicirculi Horographici, et Quadrantis.''&lt;/center&gt;&lt;br&gt; Sit delineandum horologium Astrino...&quot;</title>
		<link rel="alternate" type="text/html" href="https://gate.unigre.it/mediawiki/index.php?title=Page:Organum_mathematicum_libris_IX._explicatum_(1668).djvu/629&amp;diff=67270&amp;oldid=prev"/>
		<updated>2019-11-30T09:00:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Not proofread: &lt;/span&gt; Created page with &amp;quot;&amp;lt;center&amp;gt;PROPOSITO I.&amp;lt;br&amp;gt; &amp;#039;&amp;#039;Describere horologium Verticale Astronomicum,&amp;#039;&amp;#039;&amp;lt;br&amp;gt; &amp;#039;&amp;#039;ope Semicirculi Horographici, et Quadrantis.&amp;#039;&amp;#039;&amp;lt;/center&amp;gt;&amp;lt;br&amp;gt; Sit delineandum horologium Astrino...&amp;quot;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;&amp;lt;pagequality level=&amp;quot;1&amp;quot; user=&amp;quot;Lovison2019 LEE&amp;quot; /&amp;gt;&amp;lt;/noinclude&amp;gt;&amp;lt;center&amp;gt;PROPOSITO I.&amp;lt;br&amp;gt;&lt;br /&gt;
''Describere horologium Verticale Astronomicum,''&amp;lt;br&amp;gt;&lt;br /&gt;
''ope Semicirculi Horographici, et Quadrantis.''&amp;lt;/center&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
Sit delineandum horologium Astrinomicum Verticale pro locis, in quibus elevatio poli est 50 graduum, ut antea; sic operare primo plano mobili.&amp;lt;br&amp;gt;&lt;br /&gt;
I. Duc rectas A B, C D, intersecants se orthogonaliter, seu ad angulos rectos, in puncto E; quarum A B repraesentet lineam  Meridianam, C D lineam Aequinoctialem.&amp;lt;br&amp;gt;&lt;br /&gt;
II. Ex Quadrante dextero A D C accipe circino omnia, intervalla horaria lineae R S, eaque transfer in lineam Aequinoctialem C D, ex E utrimque, nempe intervallum R 1 et 11, ex E in ''a et e''; intervallum R 2 et 10, ex E in 1 et 0; intervallum R 3 et 9, ex E in ''b et c'' etc.&amp;lt;br&amp;gt;&lt;br /&gt;
III. Ex Quadrante sinistro A D B accipe circino portionem radii A 50, inter A et lineam R T comprehensam. eamque transfer ex E horologii in F; eritque; punctum F centrum horologii.&amp;lt;br&amp;gt;&lt;br /&gt;
IV. Ex centro F, per puncta ''b,i,a,e,o,c,'' etc. in Aequinoctiali C D inventa, duc rectas lineas, easque termina prout lubet. Numeros horatum adscribe, ut vides in Figura factum, nempe horarum post meridiem ad dexteram, ante meridiem ad sinistram.&amp;lt;br&amp;gt;&lt;br /&gt;
V. Per centrum F duc rectam G H, paralleram rectae C D, pro linea horae sextae matutinae et vespertinae. In eam Sole oriente et occidente proicientur umbra in infinitum extensa.&amp;lt;br&amp;gt;&lt;br /&gt;
''Notandum autem, cum planum hujus horologii aequidistet circulo Verticali primario, respiciatque Austrum, nullas lineas horaraum ante et post sextam matutinam ac vespertinam in eo notari posse, quoniam ante dictas horas non illuminatur a Sole. Itaque horariae lineae ante sextas necessariae, delineari debent in opposita plani facie, quae Septentrionem respicit. Duplex ergo est horologium Verticale, unum Australe, alterum Boreale.''&amp;lt;br&amp;gt;&lt;br /&gt;
VI. Ad inveniendum locum et longitudinem styli, divide portionem E F bifariam in puncto ''u'', et ex ''u'' describe circulum, occultum invervallo ''u'' E, aut ''u'' F. Deinde accipe circino intervallum&amp;lt;noinclude&amp;gt;&amp;lt;references/&amp;gt;&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>Sang Min Lee</name></author>
	</entry>
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