Huygens, Christiaan
,
Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica
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EUSTACHIUS DE DIVINIS
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vexum ire debuiſſet; </
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, & </
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. </
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<
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& </
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<
s
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xml:space
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">majori ex parte tectis ab obſcuris, tunc enim reſtat
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quaſi falcula, differt autem 5
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à 6
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ſecundùm plùs, & </
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<
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nùs 7
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, ut dixi, fictitia eſt; </
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<
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xml:space
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">cùm Saturnus ſphærois non
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ſit, niſi fortè eo modo, quem ſupra num. </
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<
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lucidis inter maximam digreſſionem, & </
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<
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">Saturni globum
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exiſtentibus, tectiſque ex parte, à minore portione ob-
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ſcurorum; </
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<
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">tunc enim falces majores ſunt; </
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<
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dem, quò propiùs ad maximam digreſſionem accedunt;
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</
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<
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">anguſtiores verò, quo Saturnio globo propiores ſiunt; </
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<
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& </
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ab octava tantummodo differunt, ſecundùm plus,
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& </
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<
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<
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">ſunt enim multæ combinationes; </
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<
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">quas habes in
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duobus circulis ſeſe invicem ſecantibus; </
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<
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xml:space
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tias reputo; </
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<
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">niſi fortè 12
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ad 10, reducatur itemque 13
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de
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qua infra.</
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<
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æqualis eſt utriuſque lucidi digreſſio; </
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<
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muni apogæo & </
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tur; </
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his, perfecta anſarum & </
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<
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ſequitur.</
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<
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ſcuris tegitur; </
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">nempe ſunt quædam quaſi aperturæ ni-
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græ, quas lucida corona cingit; </
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verò, quando lucidi tangunt globum Saturni, obſcuris in
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conjunctione exiſtentibus.</
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<
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cidi ad maximam digreſſionem accedunt; </
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lucidorum partem tegentibus.</
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<
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rum portio extra Saturnum extat, lucidis in maxima di-
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greſſione conſtitutis; </
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rorum portio extat.</
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<
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portio tegit lucidos, in maxima digreſſione poſitos.</
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