Biancani, Giuseppe, Aristotelis loca mathematica, 1615

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            <p type="main">
              <s id="s.003202">
                <pb pagenum="190" xlink:href="009/01/190.jpg"/>
              propria natura, in præſenti tamen caſu minimè vtitur illa aptitudine; &
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              propterea motus debet moueri, quantum mouens, nec plus, nec minus.</s>
            </p>
            <p type="main">
              <s id="s.003203">Quòd autem ſpectat ad id, quod initio dicebatur de eodem centro, & de
                <lb/>
              mouente eadem velocitate, & de æquali ab inæqualibus orbibus pertranſi­
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              ta linea, ſubeſt huic dubitationi paralogiſmus: quamuis enim ſit idem am­
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              borum centrum, eſt tamen vnius centrum per ſe in motione, alteri verò per
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              accidens, veluti per accidens eſt eundem virum eſſe muſicum, & album. </s>
              <s id="s.003204">ille
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              enim circulus, qui mouet alterum, obtinet illud centrum per ſe, & ex natu­
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              ra ſua; alter verò, qui mouetur, habet illud idem per accidens, quia non
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              vtitur illo tanquam centro. </s>
              <s id="s.003205">non igitur circa idem ſimpliciter centrum fit
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              horum motus, ſed alio modo vnus, alio modo alter, vnde & reliquis dubi­
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              tationibus facilè ſatisfiet.</s>
            </p>
            <p type="head">
              <s id="s.003206">
                <emph type="italics"/>
              QVÆSTIO XXV.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="head">
              <s id="s.003207">
                <emph type="italics"/>
              De Lecto
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              </s>
            </p>
            <p type="main">
              <s id="s.003208">
                <arrow.to.target n="marg254"/>
              </s>
            </p>
            <p type="margin">
              <s id="s.003209">
                <margin.target id="marg254"/>
              264</s>
            </p>
            <p type="main">
              <s id="s.003210">Cvr lectulorum ſpondas faciunt ſecundum duplam proportionem,
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              hoc eſt longiorem ſpondam duplo longiorem, quàm ſit altera: il­
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              lam enim ſex pedum, vel paulò plus, hanc verò trium? </s>
              <s id="s.003211">præterea
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              cur reſtes, quibus culcitræ ſuſtinentur non extendunt per diame­
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              trum, ſed per tranſuerſum?</s>
            </p>
            <p type="main">
              <s id="s.003212">Ad primum reſpondetur ideò facere ſpondas in dupla ratione, vt ſint hu­
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              mano corpori proportionatæ, ſic enim lecti longitudinem habebunt qua­
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              tuor cubitorum, latitudinem verò duorum, in tali enim ſpatio commo­
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              dè cubamus.</s>
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            <p type="main">
              <s id="s.003213">Ad ſecundum verò dicendum extendi illos funes non per diametrum, ſed
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              ex oppoſito, quia hoc modo ligna ipſius lecti minus diſtrahuntur: facilè
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              enim ex natura ſua ligna hæc ab inuicem ſecundum longum ſeparantur; ar­
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              ctius autem ductis funibus per tranſuerſum, quàm per diametrum inuicem
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              conſtringuntur: præterea, quia ſic etiam funes minus laborant, cum ſint eo­
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              rum ductus breuiores; & quia debent ſuſtinere onus ſtragulorum,
                <expan abbr="atq;">atque</expan>
              cul­
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              cìtrarum, ſic certè ex hoc onere minus laborabunt ſi tranſuerſim, quàm ſi
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              diametraliter ſubtendantur.</s>
            </p>
            <p type="main">
              <s id="s.003214">Tertia demum ratio eſt, quia hac ratione minus reſtium abſumitur, quæ
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                <figure id="id.009.01.190.1.jpg" place="text" xlink:href="009/01/190/1.jpg" number="113"/>
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              vt benè intelligatur, deſcriba­
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              tur lectuli figura A F G K, &
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              bifariam diuidatur latus F G,
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              in B. & quia tota F G, dupla
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              eſt ipſius A F, erit dimidium
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              F B, æquale ipſi A F. & propte­
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              rea tot erunt foramina, quibus
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              funes immittuntur in F B, quot
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              in A F.
                <expan abbr="extẽdunt">extendunt</expan>
              autem funem
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              hoc modo incipiunt ab A, &
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              ducunt ad B, poſtea per C, </s>
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