Valerio, Luca, De centro gravitatis solidorum, 1604

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              <s>
                <pb xlink:href="043/01/157.jpg" pagenum="70"/>
              metri ſphæræ ad prædictum ſegmentum, vnà cum
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              ſubſeſquialtera reliqui ſegmenti, ad axim por­
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              tionis. </s>
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            <p type="main">
              <s>Sit maior portio ABC ſphæræ, cuius centrum D, dia­
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              meter KH, axis autem portionis ſit BE, baſis circulus,
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              cuius diameter AC, & ſit axis BE primum bifariam ſe­
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              ctus in puncto G: ſumptaque ipſius BD, quarta parte
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              BP, itemque ipſius DE quarta parte EN, ſecetur inter­
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              iecta PN, ita in puncto F, vt NF, ad FP, ſit vt cubus ex
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              BD ad cubum ex DE; punctum igitur F, ex præcedenti
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                <figure id="id.043.01.157.1.jpg" xlink:href="043/01/157/1.jpg" number="118"/>
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              corollario erit centrum grauitatis reliqui ex cylindro LM
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              portioni ABC, vt in antecedenti circumſcripto. </s>
              <s>Quo­
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              niam igitur & prædicti reſidui, ex antecedenti, & cylindri
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              LM, centra grauitatis ſunt in axe BE, erit & portionis
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              ABC in axe BE centrum grauitatis, quod ſit S: manife­
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              ſtum eſt igitur punctum S, cadere ſupra centrum D, in li­
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              nea BD, minori ablata ſphæræ portione, cuius baſis cir-</s>
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        </body>
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