Borelli, Giovanni Alfonso, De motionibus naturalibus a gravitate pendentibus, 1670

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              magis rotunda reddetur, ſed aliquo pacto contuſa, &
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              compreſſa remanebit, propterea quòd circa axim̨
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              HK ad planum
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              VX perpendicularem al­
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              ligantur in orbem partes
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              inęqualium
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              ,
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              quia nempè inæqualitèr,
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              ſcilicèt magis diftant ab
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              axi HK partes laterales
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              I, & L quàm anterior, & poſterior, & ideò iuxtà le­
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              ges mechanices partes minùs preſsæ à magis com­
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              preſſis expelli debent longiùs ab axi. </s>
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            <p type="margin">
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              Cap. 8. cur
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              exiguæ aquæ
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              guttæ ſupra
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                <expan abbr="libellã">libellam</expan>
              aquæ
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              aſcendunt.</s>
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            <p type="main">
              <s id="s.001930">Præterea ex dictis, ratione vectis partes fluidi I, &
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              L remotiores ab axe HK ſursùm impellent eas, quæ
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              eidem axi proximæ ſunt, ac proindè eleuabitur flui­
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              da eminentia OMN, & conſequentèr latera I, & L
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              conſtringentur vt in P, & R. </s>
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            <p type="margin">
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              Prop. 173.</s>
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            <p type="main">
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              PROP. CLXXX.
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            <p type="main">
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              Quare filum ceræ alaccæ, vitri, aui metalli liquefacti à
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              flamma candelæ inſufflatæ ope fistulæ dum liqueſcit
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              recolligitur pilam rotundam efformans,
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              & augens.
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            </p>
            <p type="main">
              <s id="s.001934">RAtio huius effectus eſt quia dum à copioſo, &
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              vehementi igne particulæ vitri diſgregantur,
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              non tamen omninò, neque ſecundùm totum, nam vni­
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              cam maſſam inflatam, & fluidam componunt, & ideò
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              ex parte ſe ſe tangunt, ergo cùm habeant gluteņ, </s>
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          </chap>
        </body>
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