Aristoteles, Quæstiones Mechanicæ, 1585

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            <s xml:id="echoid-s18" xml:space="preserve">
              <pb o="505" file="0505" n="2" rhead="Mechanicæ."/>
            mouent pondera: </s>
            <s xml:id="echoid-s19" xml:space="preserve">& </s>
            <s xml:id="echoid-s20" xml:space="preserve">omnia ferè illa, quæ mecha
              <lb/>
            nica nuncupamus, & </s>
            <s xml:id="echoid-s21" xml:space="preserve">problemata. </s>
            <s xml:id="echoid-s22" xml:space="preserve">Sunt autem,
              <lb/>
            hæc neque naturalibus omnino quæſtionibus
              <lb/>
            eadem, neque ſeiugata valde: </s>
            <s xml:id="echoid-s23" xml:space="preserve">verùm
              <reg norm="mathema- ticarum" type="context">mathema-
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              ticarũ</reg>
              <reg norm="contemplationum" type="context">contemplationũ</reg>
              <reg norm="naturaliumque" type="simple">naturaliumq́;</reg>
            </s>
            <s xml:id="echoid-s24" xml:space="preserve">
              <reg norm="communia" type="context">cõmunia</reg>
            .</s>
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        <div xml:id="echoid-div3" type="section" level="1" n="3">
          <head xml:id="echoid-head6" style="it" xml:space="preserve">De dignitatiòus, admirandis
            <reg norm="que" type="simple">̈</reg>
          Circuli
            <lb/>
          proprietatibus.</head>
          <p>
            <s xml:id="echoid-s26" xml:space="preserve">DEnumeto autem eorum, quæ hoc in gene-
              <lb/>
            re dubitantur, illa eſſe dicuntur, quæ circæ
              <lb/>
            vectem fiunt. </s>
            <s xml:id="echoid-s27" xml:space="preserve">Abſurdum enim eſſe videtur, ma-
              <lb/>
            gnum moueri pondus ab exigua virtute,
              <reg norm="cum" type="context">cũ</reg>
            plu-
              <lb/>
            ri præſertim pondere. </s>
            <s xml:id="echoid-s28" xml:space="preserve">quod. </s>
            <s xml:id="echoid-s29" xml:space="preserve">n. </s>
            <s xml:id="echoid-s30" xml:space="preserve">una vecte
              <reg norm="quiſpiam" type="context">quiſpiã</reg>
              <lb/>
            mouere
              <reg norm="non" type="context">nõ</reg>
            poteſt, idipſum ponderis citius mo-
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            uet, uectis ad illud pondus adiungens. </s>
            <s xml:id="echoid-s31" xml:space="preserve">
              <reg norm="Oinum" type="context">Oĩum</reg>
              <reg norm="ant" type="context">ãt</reg>
              <lb/>
            huiuſmodi cauſæ
              <reg norm="principium" type="context">principiũ</reg>
            habet circulus, Iſtud
              <lb/>
            verò ratione contingit; </s>
            <s xml:id="echoid-s32" xml:space="preserve">ex ad mirabili etem̄ mi-
              <lb/>
            randum accidere quippiam, non eſt ab ſurdum.</s>
            <s xml:id="echoid-s33" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s34" xml:space="preserve">Maximè autem eſt
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            ſimul contra-
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            ria fieri. </s>
            <s xml:id="echoid-s35" xml:space="preserve">Circulus vero ex huiuſmodi eſt conſtitu
              <lb/>
            tus: </s>
            <s xml:id="echoid-s36" xml:space="preserve">ſtatim enim ex commoto effectus eſt, & </s>
            <s xml:id="echoid-s37" xml:space="preserve">mæ
              <lb/>
            nente,
              <reg norm="quorum" type="context">quorũ</reg>
            natura ad ſe inuicem eſt
              <reg norm="contraria" type="context">cõtraria</reg>
            .
              <lb/>
            </s>
            <s xml:id="echoid-s38" xml:space="preserve">
              <reg norm="quamobrem" type="context">quamobrẽ</reg>
            iſthæc cernentes minus admirari
              <reg norm="con- uenit" type="context">cõ-
                <lb/>
              uenit</reg>
            contingentes in illo contrarietas. </s>
            <s xml:id="echoid-s39" xml:space="preserve">In pri-
              <lb/>
            mis enim lineæ illi, quæ circuli orbem amplecti
              <lb/>
            tur, nullam habenti latitudinem, contraria quo-
              <lb/>
            dammodo ineſſe apparent, concauum ſcilicet,
              <lb/>
            & </s>
            <s xml:id="echoid-s40" xml:space="preserve">curuum. </s>
            <s xml:id="echoid-s41" xml:space="preserve">hæc
              <reg norm="aunt" type="context">aũt</reg>
            eo à ſeinuicem diſtant
              <reg norm="mon" type="context">mõ</reg>
            ,
              <lb/>
            quo magnum & </s>
            <s xml:id="echoid-s42" xml:space="preserve">paruum,
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            etenim medium
              <lb/>
            eſt æquale: </s>
            <s xml:id="echoid-s43" xml:space="preserve">horum verò
              <reg norm="rectum" type="context">rectũ</reg>
            quapropter cùm,
              <lb/>
            ad ſeinuicem
              <reg norm="commutantur" type="context">cõmutantur</reg>
            , illa quidem prius æ-
              <lb/>
            qualia fieri neceſſe eſt, quàm extremorum vtrũ-
              <lb/>
            libet: </s>
            <s xml:id="echoid-s44" xml:space="preserve">lineam verò rectam,
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            eſt curua concaua,
              <lb/>
            ut ex huiu ſmoà
              <unsure/>
            i rurſum curua fit, & </s>
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