Aristoteles, Physicorvm Aristotelis, sev, de natvrali auscultatione, libri octo

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              <pb o="197" file="203" n="203" rhead="LIBER VIII."/>
            profectò compellimur: </s>
            <s xml:id="echoid-s7444" xml:space="preserve">eſt autem principium boc. </s>
            <s xml:id="echoid-s7445" xml:space="preserve">Cùm
              <lb/>
            enim ſint tria, principium, inquam, medium, atq; </s>
            <s xml:id="echoid-s7446" xml:space="preserve">finis: </s>
            <s xml:id="echoid-s7447" xml:space="preserve">me-
              <lb/>
            dium utrunq; </s>
            <s xml:id="echoid-s7448" xml:space="preserve">eſt ad utrunq;</s>
            <s xml:id="echoid-s7449" xml:space="preserve">: & </s>
            <s xml:id="echoid-s7450" xml:space="preserve">numero quidẽ eſt unum: </s>
            <s xml:id="echoid-s7451" xml:space="preserve">ra
              <lb/>
            tione autem duo. </s>
            <s xml:id="echoid-s7452" xml:space="preserve">Præterea aliud eſt eſſe potentia, aliud
              <lb/>
            actu. </s>
            <s xml:id="echoid-s7453" xml:space="preserve">Quare quoduis rectæ lineæ punctum, quod inter ex-
              <lb/>
            trema eſt collocatum, potentia quidẽ eſt medium, actu uerò
              <lb/>
            non eſt, ſi non id quod fertur eam diuiſerit, constiterit´ que
              <lb/>
            atque inceperit rurſus moueri. </s>
            <s xml:id="echoid-s7454" xml:space="preserve">Hoc autem pacto, medium
              <lb/>
            ipſum principium fit, & </s>
            <s xml:id="echoid-s7455" xml:space="preserve">finis: </s>
            <s xml:id="echoid-s7456" xml:space="preserve">principium quidẽ posterio
              <lb/>
            ris, finis autem primæ. </s>
            <s xml:id="echoid-s7457" xml:space="preserve">Dico autem ſi id quod fertur, atque
              <lb/>
            ſit D in ipſo constiterit B, & </s>
            <s xml:id="echoid-s7458" xml:space="preserve">rurſus feratur ad C, ſed cùm
              <lb/>
            continuè fertur, nec adſuiſſe, nec abfuiſſe in puncto B po-
              <lb/>
            teſt, ſed eſſe ſolùm in ipſo nunc: </s>
            <s xml:id="echoid-s7459" xml:space="preserve">in tempore uerò nullo, niſi
              <lb/>
            in eo toto, cuius nunc ipſum diuiſio eſt. </s>
            <s xml:id="echoid-s7460" xml:space="preserve">Quòd ſi adfuiſ-
              <lb/>
            ſe quiſpiam, & </s>
            <s xml:id="echoid-s7461" xml:space="preserve">abfuiſſe poſuerit, ſemper ipſum D ſtabit
              <lb/>
            cùm ſertur: </s>
            <s xml:id="echoid-s7462" xml:space="preserve">impoßibile eſt enim ipſum D in B adfuiſſe, ſi-
              <lb/>
            mulac abfuiſſe: </s>
            <s xml:id="echoid-s7463" xml:space="preserve">ergo in alio tẽporis, atq; </s>
            <s xml:id="echoid-s7464" xml:space="preserve">alio puncto. </s>
            <s xml:id="echoid-s7465" xml:space="preserve">Tem-
              <lb/>
            pus igitur id erit, quod eſt inter puncta tẽporis illa. </s>
            <s xml:id="echoid-s7466" xml:space="preserve">Qua-
              <lb/>
            re D quieſcet in B & </s>
            <s xml:id="echoid-s7467" xml:space="preserve">in cæteris identidem punctis: </s>
            <s xml:id="echoid-s7468" xml:space="preserve">quip-
              <lb/>
            pe cùm ſit eadem in omnibus ratio. </s>
            <s xml:id="echoid-s7469" xml:space="preserve">Cùm autem D, quod
              <lb/>
            fertur, utetur B medio, principio, atq; </s>
            <s xml:id="echoid-s7470" xml:space="preserve">fine, conſistat ipſum
              <lb/>
            neceſſe eſt: </s>
            <s xml:id="echoid-s7471" xml:space="preserve">propterea quòd illud duo perinde facit, atque ſi
              <lb/>
            illud ita mente perceperit. </s>
            <s xml:id="echoid-s7472" xml:space="preserve">Sed ab A quidem puncto, ut à
              <lb/>
            principio, abſuit, in C uerò fuit, cùm moueri deſierit, ſtete-
              <lb/>
            ritq́. </s>
            <s xml:id="echoid-s7473" xml:space="preserve">Quapropter & </s>
            <s xml:id="echoid-s7474" xml:space="preserve">ad dubitationem hoc eſt dicendum,
              <lb/>
            habet enim bic locus banc dubitationem. </s>
            <s xml:id="echoid-s7475" xml:space="preserve">Nam ſi ſint duæ
              <lb/>
            lineæ rectæ A B C & </s>
            <s xml:id="echoid-s7476" xml:space="preserve">D E, quarum D E ſit æqualis B C
              <lb/>
            & </s>
            <s xml:id="echoid-s7477" xml:space="preserve">F mobile ex A continuò moueatur ad C atq; </s>
            <s xml:id="echoid-s7478" xml:space="preserve">cùm eſt in
              <lb/>
            B puncto G mobile ex D ad E uniformiter, eademq́ cele-
              <lb/>
            ritate feratur, G prius accedet ad E quàm F ad </s>
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