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	<title>Page:Organum mathematicum libris IX. explicatum (1668).djvu/569 - Revision history</title>
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	<updated>2026-04-20T22:34:01Z</updated>
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		<title>Ginevra Crosignani: /* Not proofread */ Created page with &quot;accipienda est, existat recta e regione Aurei numeri aut Epactae, accipiendae sunt aliae similes litterae,quae in columna litterarum infra Aureum numerum aut Epactam scriptae...&quot;</title>
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		<updated>2020-07-13T12:39:52Z</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;accipienda est, existat recta e regione Aurei numeri aut Epactae, accipiendae sunt aliae similes litterae,quae in columna litterarum infra Aureum numerum aut Epactam scriptae...&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;Ginevra Crosignani&amp;quot; /&amp;gt;&amp;lt;/noinclude&amp;gt;accipienda est, existat recta e regione Aurei numeri aut Epactae, accipiendae sunt aliae similes litterae,quae in columna litterarum infra Aureum numerum aut Epactam scriptae sunt.&amp;lt;br&amp;gt;&lt;br /&gt;
EXEMPLUM I. Quaeris Festa mobilia anni 1668,proCalendario veteri.  Aureus numerus est 16 , litterae Dominicales E et D.  Elige litteram D ; eamque quaere in columna litterarumDominicalium, non e regione Aurei numeri 16, sed proxime infra illam. Invenies Septuagesimam cadere in 18 Januarii, diem Cinerum in 4 Februarii, Pascha in 22 Martii etc.&amp;lt;br&amp;gt;&lt;br /&gt;
EXEMPLUM II. Quaeris eadem  Fersta eiusdem anni 1668, pro Calendario novo. Epacta est '''16''', Litterae Dominicales A et G. Elige litteram G, invenia in columna litterarum non e regione Epactae 16; sed '''12'''. Videbis Swptuagesimam cadere in 28 Januarii, diem Cinerum in 14 Februarii, Pascha in 1 Aprilis etc.&lt;br /&gt;
&amp;lt;center&amp;gt;Annotatio.&amp;lt;/center&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
''Alios modos per Tabulas inveniendi Festa mobilia, traditos ab Auctore Organi invenies supra in primaParte hujus Libri,et in Praeludio secundo Operis.''&lt;br /&gt;
&amp;lt;center&amp;gt;REGULA XX.&amp;lt;/center&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;center&amp;gt;''Cycli Indictionis numerum quovis anno proposito invenire.''&amp;lt;/center&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
{{SidenoteRight|''Cyclum Indictionis invenire.''}} PRaeter varios Cyclos, de quibus hactenus actum, est et alius, quem Indictionis Cyclum vocant, constans intervallo annorum quindecim, institutus olim a Romanis propter tributa pendenda.  Sic autem definitur: ''Cyclus Indictionis, seu Indictio est revolutio 15 annorum solarium ad 1 usque ad 15, qua revolutione finita, iterum ad 1 reditur.'' Hujus Indictionis quoniam frequens etiamnum est usus in Bullis Pontificis, aliisque Scripturis publicis, lubet modum praescribere, quo quolibet anno currente reperirir queat quotus ejus annus in usu sit.&amp;lt;br&amp;gt;&amp;lt;noinclude&amp;gt;&amp;lt;references/&amp;gt; {{TurnPage}}&amp;lt;/noinclude&amp;gt;&lt;/div&gt;</summary>
		<author><name>Ginevra Crosignani</name></author>
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