Tartaglia, Niccolo, Quesiti et inventioni diverse, 1554

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                <s id="s.001549">
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                men certi.
                  <emph.end type="italics"/>
                S.A. </s>
                <s id="s.001550">A
                  <emph type="italics"/>
                me mi pare che lui uoglia, in tal prima queſtione, che quella resti
                  <lb/>
                ot timamente chiarita (come è il uero) per le ragioni, & argomenti per auanti adutti,
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                & dimoſtrati, le quale ragioni, ouer argomenti ſcno tutti Mathematici, & non natu­
                  <lb/>
                rali, perche parte de quelli ſe uerificano per la. </s>
                <s id="s.001551">23. del Seſto di Euclide, & parte per
                  <lb/>
                la quarta del medeſimo.
                  <emph.end type="italics"/>
                N. V
                  <emph type="italics"/>
                oſtra Signoria inſieme con lui dice la uerita, che tal que
                  <lb/>
                ſtione è manifeſta per le ſue ragioni adutte per auanti, & questo medeſimo anchoraio
                  <lb/>
                di ſopra lo affermai, perche tai antecedentiſono ſtati da lui dimoſtrati con argomenti
                  <lb/>
                Mathematici, ma in fine de tai buone argomentationi, ui ſottogionge due altre con­
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                cluſioni, la prima delle quale dice preciſamente in queſta forma. </s>
                <s id="s.001552">Et certamente ſono
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                alcuni peſi, li quali poſti nelle piccol libre, non ſono manifesti al ſenſo, & nelle grande
                  <lb/>
                ſono manifesti. </s>
                <s id="s.001553">La qual concluſione, uolendola conſiderare, giudicare, & approuare,
                  <lb/>
                ſi come naturale, cioe per uigore, & autorita del ſenſo del uedere, nelle libre materia­
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                le, ſenza dubbio tal ſua concluſione patiſſe oppoſitioni aſſai, perche nelle dette libre,
                  <lb/>
                ouer bilanze materiale, la maggior parte delle uolte ſe trouara ſeguir tutto al contra­
                  <lb/>
                rio, cioe che ſono alcuni peſi, li quali poſti, nelle libre, ouer bilanze grande, non ſe fa­
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                ranno con alcuna inclinatione manifeſti al ſenſo del uedere. </s>
                <s id="s.001554">Et nelle bilanzette piccole
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                ſe manifestar anno, cioe che far anno inclinatione uiſibile, & tutto questo, la ſperien­
                  <lb/>
                tia lo manifeſta. </s>
                <s id="s.001555">Perche ſe ſopra una di quelle ſopradette bilanze grande de Speciali, ui
                  <lb/>
                ſara posto un grano di formento. </s>
                <s id="s.001556">Eglie coſa chiara, che nella maggior parte di quelle,
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                non fara alcuna uiſibil inclinatione. </s>
                <s id="s.001557">Et nella maggior parte di quelle piccolette che uſa
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                no li Banchieri, far anno inclinatione molto cuidente. </s>
                <s id="s.001558">Ma uolendo poi conſiderare,
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                giudicare, & dimoſtrare tal ſua queſtione, ouer concluſione, ſi come Mathematico,
                  <lb/>
                cioe fuora de ogni materia, ſenza dubbio tal ſua concluſione ſaria falſa, perche ogni
                  <lb/>
                piccol peſo poſto in qual ſe uoglia libra fara inclinar quella continuamente per fina
                  <lb/>
                all'ultimo, ouer piu baſſo luoco, che inclinar ſe poſſa, & tutto queſto nelli principij del­
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                la ſcientia di peſi à Voſtra Signoria, lo faro manifeſto. </s>
                <s id="s.001559">Dapoi lui ſottogionge anchora
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                queſt'altra concluſione, & dice in queſta forma. </s>
                <s id="s.001560">Et certamente ſono alcuni peſi, le
                  <lb/>
                quali ſono manifeſti nell'una, & l'altra ſorte de libre (cioe nelle maggiori, & nelle me
                  <lb/>
                nori) ma molto piu nelle maggiori, perche molto piu granda inclinatione, uien fatta dal
                  <lb/>
                medeſimo peſo nelle maggiori. </s>
                <s id="s.001561">La qual concluſione, uolendolo conſiderare, giudicare,
                  <lb/>
                & approuare, ſi come naturale (come fu detto dell'altra) cioe per uigore, & autorita
                  <lb/>
                del ſenſo del uedere, nelle dette libre materiale, certamente queſta non patira men op­
                  <lb/>
                poſitioni dell'altra, per le medeſime ragioni in quella adutte. </s>
                <s id="s.001562">Et ſimilmente,
                  <expan abbr="uolẽdo">uolendo</expan>
                poi
                  <lb/>
                conſiderare, giudicare, & dimoſtrare tal concluſione, come Mathematico, cioe fuora
                  <lb/>
                de ogni materia medeſimamente talſua concluſione ſaria falſa, perche ogni ſorte di pe
                  <lb/>
                ſo poſto in qual ſi uoglia ſorte de libra, fara inclinar quella de continuo per fina à tan
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                to che quella ſia gionta all'ultimo, ouer piu baſſo luoco, che quella inclinar ſi poſſa, &
                  <lb/>
                tutto queſto, nelli detti principij della ſcientia di peſi dimostr atiuamente à quella ſi fara
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                manifeſto.
                  <emph.end type="italics"/>
                S.A. A
                  <emph type="italics"/>
                nchor che tutte queste uoſtre oppoſitioni, & argomenti naturali,
                  <lb/>
                habbiano del ueriſimile non poſſo credere, che il non ue ſia altre ragioni, & argo­
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                menti, ſi naturali, come Mathematici da poter difendere, & ſaluare, tal ſua questione
                  <lb/>
                inſieme con quell altre due concluſioni. </s>
                <s id="s.001563">Anci è ho ferma opinione che chi ſtudiaſſe con </s>
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