Biancani, Giuseppe, Aristotelis loca mathematica, 1615

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            <p type="main">
              <s id="s.003133">
                <pb pagenum="185" xlink:href="009/01/185.jpg"/>
              & commouet. </s>
              <s id="s.003134">Vectis vnus eſt A G D, alter B G C, communis fultura eſt G,
                <lb/>
              vbi eſt ipſorum decuſſata connexio; dens loco ponderis eſt; vtroque igitur
                <lb/>
              C, & D, tanquam manubrijs vectium dentem Medici compræhendentes ip­
                <lb/>
              ſum facilè commouent: quando autem commotus fuerit, facilius manu,
                <lb/>
              quàm inſtrumento extrahitur.</s>
            </p>
            <p type="head">
              <s id="s.003135">
                <emph type="italics"/>
              QVÆSTIO XXII.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="head">
              <s id="s.003136">
                <emph type="italics"/>
              De Instrumento Nucifrago.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s id="s.003137">
                <arrow.to.target n="marg251"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.003138">
                <margin.target id="marg251"/>
              261</s>
            </p>
            <p type="main">
              <s id="s.003139">Tempore Ariſt. vt colligitur ex hac quæſtione, ad frangendas nu­
                <lb/>
              ces peculiare inſtrumentum ligneum adhibeant, quod erat inſtar
                <lb/>
              forcipis, ita tamen concinnatum, vt non ad ſcindendum, nec ad
                <lb/>
              extrahendum, ſed ad frangendum per
                <expan abbr="cõpreſſionem">compreſſionem</expan>
              eſſet aptum.
                <lb/>
              </s>
              <s id="s.003140">cuius hanc qualemcumque figuram inſpice. </s>
              <s id="s.003141">cuius latus inferius A D, fortè
                <lb/>
              alicui fulcimento in plano horizontis, fixum hærebat: alterum verò A C,
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              manu tractabatur, vt ſic expeditæ nucium plurima quantitas breui poſſet
                <lb/>
              confringi. </s>
              <s id="s.003142">Credibile eſt nucifragam hanc ad capita F E, habuiſſe aliquod
                <lb/>
              impedimentum, ne omninò conſtringeretur, vt nuces
                <expan abbr="frangerẽtur">frangerentur</expan>
              quidem,
                <lb/>
              non autem comminuerentur. </s>
              <s id="s.003143">Cur igitur nuces
                <expan abbr="abſq;">abſque</expan>
              ictu facilè confringun­
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              tur hiſce inſtrumentis, quæ ad eum fiunt vſum? </s>
              <s id="s.003144">contrarium
                <expan abbr="namq;">namque</expan>
              accidere
                <lb/>
              deberet, vtentes enim prædictis inſtrumentis, omnibus illis viribus deſti­
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              tuuntur, quas motio, ac violentia percuſſionis afferre ſolent. </s>
              <s id="s.003145">præterea cur
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              ligneo vtuntur, ac proinde leui? </s>
              <s id="s.003146">non ne aptius eſſet durum,
                <expan abbr="atq;">atque</expan>
              pondero­
                <lb/>
              ſum veluti ferreum?</s>
            </p>
            <p type="main">
              <s id="s.003147">His reſpondendum eſt, nucifragum iſtud inſtrumentum reduci ad binos
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              vectes, quemadmodum etiam dentiforcipem. </s>
              <s id="s.003148">nux igitur hoc modo duplici
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              vecte comprimitur. </s>
              <s id="s.003149">vecte autem facilè onera quælibet
                <expan abbr="obuiãtia">obuiantia</expan>
              diuelluntur.
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              </s>
              <s id="s.003150">qui duo vectes vnicum habent hypomoclion ipſam ſcilicet connexionem
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                <figure id="id.009.01.185.1.jpg" place="text" xlink:href="009/01/185/1.jpg" number="110"/>
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              A. vectes ſunt binæ inſtrumenti haſtæ, F A D,
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              E A C.
                <expan abbr="dilatãdo">dilatando</expan>
              igitur extrema C D, deducun­
                <lb/>
              tur etiam alia extrema F, E, & impoſita nuce in
                <lb/>
              hiatu K, quæuis potentia conſtringendo C, D,
                <lb/>
              conſtringet ſimul F, E,
                <expan abbr="ipſamq́">ipſamque</expan>
              ; nucem confrin­
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              get. </s>
              <s id="s.003151">quod igitur cum percuſſione feciſſet pon­
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              dus mallei, id valentiori vectium virtute efficiunt F A D, E A C. quanto au­
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              tem locus nucis K, propinquior fuerit hypomoclio A, tanto celerius
                <lb/>
              confringitur, quia partes vectium A C, A D, tunc à centro
                <lb/>
              A, productiores fiunt, ideſt multò maiores fiunt,
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              quàm ſint diſtantiæ inter nucem, & cen­
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              trum A, quod maximè poten­
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              tiam iuuat.</s>
            </p>
            <p type="main">
              <s id="s.003152">Ex quibus præſenti quæſtioni ſatisfactum videtur.</s>
            </p>
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