Casati, Paolo, Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae

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            <p type="main">
              <s>
                <pb xlink:href="018/01/069.jpg" pagenum="61"/>
              quod ab eadem potentiâ poſſet ſuſtineri ad­
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              hibitâ eadem machinâ, habitâ tamen ratio­
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              ne ſegmenti MVN ex parte ſuſtentantis ſeg­
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              mentum ſuperius, ne tanto impetu deorſum
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              vrgeat, quanto vrgeret, ſi ſegmentum MVN
                <lb/>
              non adeſſet. </s>
              <s>At verò compoſitis tantùm 17
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              helicibus cum tympanis denticulos 25 ha­
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              bentibus, & vltimo tympano ad axem, cui
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              funis ductarius circumuoluitur, Rationem
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              quintuplam habente, potentia vnius libræ
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              ſuſtentatiua applicata manubrio æqualis lon­
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              gitudinis cum tympanorum ſemidiametro,
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              poſſet mouere terram ex C in T vſque eò
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              dum ſegmentum MON eſſet lib 2.910383.
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              045673.370361.328125. qui pariter libra­
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              rum numerus excedit totius terrenæ graui­
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              tatis ſemiſſem: at potentia decem libras lo­
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              co transferre valens, decuplum pondus mo­
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              uere poſſet, atque adeò totum globum ele­
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              uare. </s>
              <s>Sed iam Guldinum audiamus, vt cer­
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              tam telluris magnitudinem ſtatuamus. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="note30"/>
                <emph type="italics"/>
              XXX
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              Definitur
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              machiną,
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              qua potuiſ­
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              ſet tellus mo
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              ueri ab Ar­
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              chimede.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Guld.
                <emph.end type="italics"/>
              </s>
              <s> Fieri non poteſt, vt paucis me ex­
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              pediam, quia non vna tantùm, aut alterą
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              ſuppetit methodus, ſed plures aliquando ex­
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              cogitaui, cum hac ſuper re animum diligen­
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              tiùs aduerterem vehementer admirans ab
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              antiquis nihil ad nos veniſſe, in quo animus
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              Gemetricus poſſet conquieſcere. </s>
              <s>Neque fa­</s>
            </p>
          </chap>
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