Descartes, René, Renati Des-Cartes principia philosophiae

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb pagenum="49"/>
              mus, ut ſitum ſuum inter ripas non mutet, facilè ali­
                <lb/>
              quis credet ipſam manere in eodem loco, quamvis
                <lb/>
              omnis ſuperficies ambiens mutetur. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg356"/>
              XV.
                <lb/>
              Quomodo locus exter­
                <lb/>
              nus pro ſuperficie
                <lb/>
              corporis ambientis
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              rectè ſumatur. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg357"/>
              15</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg358"/>
              20</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg359"/>
              25</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg360"/>
              30</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg361"/>
                <lb/>
              Vacuum autem philoſophico more ſumptum, hoc
                <lb/>
                <arrow.to.target n="marg362"/>
              eſt, in quo nulla planè ſit ſubſtantia, dari non
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              poſſe manifeſtum eſt, ex eo quòd eytenſio ſpatii,
                <lb/>
              vel loci interni, non differat ab extenſione corporis. </s>
              <s>
                <lb/>
              Nam cùm ex hoc ſolo quòd corpus ſit extenſum in
                <lb/>
              longum, latum & profundum, rectè concludamus
                <lb/>
                <arrow.to.target n="marg363"/>
              illud eſſe ſubſtantiam, quia omnino repugnat ut nihili
                <lb/>
              ſit aliqua extenſio, idem etiam de ſpatio, quod va­
                <lb/>
              cuum ſupponitur, eſt concludendum: quòd nempe,
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              cúm in eo ſit extenſio, neceſſari etiam in ipſo ſit
                <lb/>
              ſubſtantia. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg361"/>
              XVI.
                <lb/>
              Repugnare ut detur
                <lb/>
              vacuum, ſive in quo
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              nulla planè ſit res. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg362"/>
              5</s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg363"/>
              10</s>
            </p>
            <p type="main">
              <s>
                <arrow.to.target n="marg364"/>
                <lb/>
                <arrow.to.target n="marg365"/>
              Et quidem ex vulgi uſu, per nomen vacui non ſole­
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              mus ſignificare locum vel ſpatium in quo nulla planè
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              ſit res, ſed tantummodo locum in quo nulla ſit ex iis
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              rebus, quas in eo eſſe debere cogitamus. </s>
              <s>Sic, quia urna
                <lb/>
              facta eſt ad aquas continendas, vacua dicitur, cùm
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                <arrow.to.target n="marg366"/>
              ae***re tantùm eſt plena. </s>
              <s>Sic nihil eſt in piſcinâ, licèt
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              aquis abundet, ſi in eâ deſint piſces. </s>
              <s>Sic inane eſt navi­
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              gium, quod comparatum erat ad vehendas merces, ſi
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              ſolis arenis, quibus frangat impetus venti, ſit onuſtum. </s>
              <s>
                <lb/>
              Sic denique inane eſt ſpatium, in quo nihil eſt ſenſi­
                <lb/>
                <arrow.to.target n="marg367"/>
              bile, quamvis materiâ creatâ & per ſe ſubſiſtente ple­
                <lb/>
              num ſit: quia non ſolemus conſiderare, niſi eas res quae
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              à ſenſibus attinguntur. </s>
              <s>Atqui ſi poſtea, non attenden­
                <lb/>
              tes quid per nomina vacui & nihili ſit intelligendum,
                <lb/>
              in ſpatio quod vacuum eſſe diximus, non modò nihil
                <lb/>
                <arrow.to.target n="marg368"/>
              ſenſibile, ſed omnino nullam rem contineri exiſtime­
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              mus in eundem errorem incidemus, ac ſi ex eo quòd </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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