Descartes, René, Renati Des-Cartes principia philosophiae

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    <archimedes>
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              <s>
                <pb pagenum="48"/>
              aut figuram, & è contra, magis ad has attendimus,
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              cùm loquimur de ſpatio. </s>
              <s>Dicimus enim frequenter
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              unam rem in locum alterius ſuccedere, quamvis non
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              ſit accurat ejuſdem magnitudinis, nec figurae; ſed
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              tunc negamus illam idem ſpatium occupare;
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              ſem­
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              per, cùm ille ſitus mutatur, dicimus locum mutari,
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              quamvis eadem magnitudo ac figura permaneat. </s>
              <s>Cùm­
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              que dicimus rem eſſe in hoc loco, nihil aliud intelli­
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              gimus, quàm illam obtinere hunc ſitum inter alias res;
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              &scùm addimus ipſam implere hoc ſpatium vel
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              locum, intelligimus praeterea ipſam eſſe hujus deter­
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              minatae magnitudinis ac figurae. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="marg352"/>
              XIV.
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              In quo differant locus
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              &sspatium. </s>
            </p>
            <p type="margin">
              <s>
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              30</s>
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            <p type="margin">
              <s>
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              5</s>
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            <p type="margin">
              <s>
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              10</s>
            </p>
            <p type="main">
              <s>
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                <lb/>
              Atque ita ſpatium quidem ſemper ſumimus pro ex­
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              tenſione in longum, latum & profundum. </s>
              <s>Locum au­
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              tem aliquando conſideramus ut rei, quae in loco eſt,
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              internum, & aliquando ut ipſi externum. </s>
              <s>Et quidem
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              internus idem planè eſt quod ſpatium; externus autem
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              ſumi poteſt pro ſuperficie quae proximè ambit locatum. </s>
              <s>
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              Notandumque eſt, per ſuperficiem non hîc intelligi
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              ullam corporis ambientis partem, ſed
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              termi­
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              num, qui medius eſt inter ipſum corpus ambiens & id­
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              quod ambitur, quique nihil aliud eſt qum modus: vel
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              certè intelligi ſuperficiem in communi, quae non ſit
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              pars unius corporis magis qum alterius, ſed eadem
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              ſemper eſſe cenſeatur, cùm retinet
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              magnitu­
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              dinem & figuram. </s>
              <s>Etſi enim omne corpus ambiens cum
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              ſuâ ſuperficie mutetur, non ideò res quam ambit lo­
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              cum mutare exiſtimatur, ſi eundem interim ſitum ſer­
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              vet inter illa externa, quae tanquam immobilia ſpectan­
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              tur. </s>
              <s>Ut ſi navim in unam partem à fluminis lapſu, &
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              in contrariam à vento tam aequaliter impelli </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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