um ratio umbne a radio eequinocliali meridianoposlulabit. Verum in declina-tionequ&efiVenetvjstaminfinitore,quam inuerticaliumbra gnomonipar esl inmeridie. eademenimeHttmbra uerfa, cum umbra retla. H£c pluribus circulis defcripfi, ut confufio linearum declinetur: Cxterumanalemma necefarijs… … fint. Eadem ratione acuiadefcribesexanalemmate horologia cumalijs horisfiueasbronomicis, fiueab oc- cafu,fiue ab ortu uolueris, ut ex diagrammatis elicerepoteris. namque V. diagramma eji antiquarum ho- °° rarum. Ttync oflendam quomodo ex analemmatefnmuntur horologiain plauo uerticali. lamdiximus…
Architecture
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