Gravesande, Willem Jacob 's, Physices elementa mathematica, experimentis confirmata sive introductio ad philosophiam Newtonianam; Tom. 1

Table of handwritten notes

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            <s xml:id="echoid-s136" xml:space="preserve">
              <pb file="0014" n="14" rhead="PRÆFATIO."/>
            theſibus ratiocin andum non eſſe ulterius probare inutilefo-
              <lb/>
            ret.</s>
            <s xml:id="echoid-s137" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s138" xml:space="preserve">Ipſa ergo Natura indefeſſo labore, animoque attento,
              <lb/>
            continuo examinanda eſt. </s>
            <s xml:id="echoid-s139" xml:space="preserve">Lente quidem progredimur,
              <lb/>
            ſed quæ deteguntur certa ſunt; </s>
            <s xml:id="echoid-s140" xml:space="preserve">&</s>
            <s xml:id="echoid-s141" xml:space="preserve">, ubi mortalium co-
              <lb/>
            gnitionibus limites ponantur, ſæpe determinamus. </s>
            <s xml:id="echoid-s142" xml:space="preserve">Quod
              <lb/>
            fere omnes in errorem duxit, eſt ſciendi immoderata cu-
              <lb/>
            pido; </s>
            <s xml:id="echoid-s143" xml:space="preserve">& </s>
            <s xml:id="echoid-s144" xml:space="preserve">non fatendæ ignorantiæ, ſæpe ſtudio acquiſitæ,
              <lb/>
            a ratione ſuperandus, pudor. </s>
            <s xml:id="echoid-s145" xml:space="preserve">Sed, ſi in verbis ludere non
              <lb/>
            vetitum, docta indoctæ ſcientiæ anteponenda ignorantia
              <lb/>
            eſt.</s>
            <s xml:id="echoid-s146" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s147" xml:space="preserve">Phyſica inter partes Matheſeos, cujus objectum eſt
              <lb/>
            quantitas in genere, merito refertur. </s>
            <s xml:id="echoid-s148" xml:space="preserve">Dividitur Mathe-
              <lb/>
            fis in puram & </s>
            <s xml:id="echoid-s149" xml:space="preserve">mixtam. </s>
            <s xml:id="echoid-s150" xml:space="preserve">In generales figurarum proprie-
              <lb/>
            tates inquirit illa, abſtractaſque ideas pro objecto ſuo ha-
              <lb/>
            bet. </s>
            <s xml:id="echoid-s151" xml:space="preserve">In hac res ipſæ examinantur, conſequentiaſque non
              <lb/>
            modo legitimas dari requiritur, ſed ut cum rebus ipſis con-
              <lb/>
            gruant ideæ circa quas ratiocinamur.</s>
            <s xml:id="echoid-s152" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s153" xml:space="preserve">Ad Matheſin mixtam pertinet Phyſica; </s>
            <s xml:id="echoid-s154" xml:space="preserve">ratiociniorum
              <lb/>
            Mathematicorum baſes ſunt Corporis Proprietates, & </s>
            <s xml:id="echoid-s155" xml:space="preserve">Na-
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            turæ Leges, quod nemo, qui hujus ſcientiæ ſcopum exa-
              <lb/>
            minavit, inficias ire poteſt. </s>
            <s xml:id="echoid-s156" xml:space="preserve">Quid autem pro Naturæ
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            Lege ſit habendum, qua methodo ad has Leges inveſti-
              <lb/>
            gandas procedendum, minime inter Philoſophos conve-
              <lb/>
            nit. </s>
            <s xml:id="echoid-s157" xml:space="preserve">Neceſſe ideo duxi in hac Præfatione tueri quam in
              <lb/>
            hoc Opere ſecutus ſum philoſophandi Methodum Newto-
              <lb/>
            nianam, quæ in primo capite breviter exponitur.</s>
            <s xml:id="echoid-s158" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s159" xml:space="preserve">Non agitur in Phyſicis de prima rerum formatione; </s>
            <s xml:id="echoid-s160" xml:space="preserve"/>
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