Valerio, Luca, De centro gravitatis solidorvm libri tres
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              COROLLARIV M.
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              <s>Manifeſtum eſt autem ex demonſtratione thelo­
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              rematis, omnis reſidui ex cylindro datæ maiori
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              ſphæræ portioni circumſcripto circa eundem
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              axim portionis, cuius baſis ſit æqualis circulo ma
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              ximo, centrum grauitatis eſſe in axe abſciſſa pri­
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              mum quarta parte ad verticem portionis termina­
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              ta ſegmenti axis portionis, quod centro ſphæræ,
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              & vertice portionis, & quarta parte eius quod
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              centro ſphæræ, & baſi portionis terminatur; ad
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              baſim terminata in eo puncto, in quo ſegmentum
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              axis portionis duabus prædictis ſectionibus fini­
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              tum ſic diuiditur, vt ſegmentum propinquius baſi
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              ſit ad reliquum, vt cubus ſegmenti axis portionis
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              centro ſphæræ, & vertice portionis terminati ad
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              cubum reliqui quod baſim portionis tangit, ſi­
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              quidem cubi triplicatam inter ſe habent laterum
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              proportionem, ſimul illud manifeſtum eſt, hoc
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              idem eadem ratione poſſe demonſtrari de centro
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              grauitatis reliqui ex cylindro dempta ſphæræ por­
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              tione abſciſſa duobus planis paralìelis centrum
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              ſphæræ intercipientibus, ita vt axis portionis à
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              centro ſphæræ in partes inæquales diuidatur, cu­
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              ius cylindri circumſcripti ſit idem axis, qui & por
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              tionis, baſis autem æqualis circulo maximo. </s>
              <s>Si­
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              militer enim deſcriptis duobus conis rectangulis</s>
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