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

Page concordance

< >
Scan Original
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
< >
page |< < of 241 > >|
    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
                <pb xlink:href="018/01/019.jpg" pagenum="11"/>
              vt 15625 ad 75; materiem autem tantæ mo­
                <lb/>
              li neceſſariam nec modicâ pecuniâ nec ſinò
                <lb/>
              multis operis comparari poſſe & elaborari
                <lb/>
              palàm eſt. </s>
              <s>Adde quòd illam ex alio in a­
                <lb/>
              lium locum transferendi pro multiplici ne­
                <lb/>
              ceſſitate, vix ſpes aliqua ſupereſſet. </s>
            </p>
            <p type="margin">
              <s>
                <margin.target id="note6"/>
                <emph type="italics"/>
              VI
                <lb/>
              Machina­
                <lb/>
              rum Com­
                <lb/>
              poſitio me­
                <lb/>
              lior eſt,
                <expan abbr="quã">quam</expan>
                <lb/>
              earum Aug­
                <lb/>
              mentum, ſe­
                <lb/>
              cundùm ma
                <lb/>
              gnitudinem
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s>Quamuis verò quinque alios inſuper cy­
                <lb/>
              lindros cum ſuis rotis adijcere opus eſſet, vt
                <lb/>
              æquale pondus attolleretur, atque tuâ illâ
                <lb/>
              quinque helicum coagmentatione; in diffi­
                <lb/>
              cultates tamen longè maiores incurrat arti­
                <lb/>
              fex, neceſſe eſt, qui cochleas quinque cum
                <lb/>
              tympanis examuſſim congruentes formare
                <lb/>
              iubeatur, ac ille qui decem aut plures axes
                <lb/>
              in peritrochio effingere velit; in quibus fi­
                <lb/>
              guram exquiſitè rotundam ſi deſideret, ſu­
                <lb/>
              peruacuo ſe labore conficiat: neque enim
                <lb/>
              anguli, ſi qui ſint, obeſſe quicquam poſſunt,
                <lb/>
              modò poli, ſeu cardines, circa quos verſan­
                <lb/>
              tur, læues ſint ac politi. </s>
            </p>
            <p type="main">
              <s>
                <emph type="italics"/>
              Merſ.
                <emph.end type="italics"/>
              </s>
              <s> Sed quanto impendio ſtaret tan­
                <lb/>
                <arrow.to.target n="note7"/>
                <lb/>
              tam funium vim comparare, quæ ſatis eſſet;
                <lb/>
              vt pondus ad vnius decempedæ altitudinem
                <lb/>
              ſubleuaretur? </s>
              <s>Primùm enim funis, cui pon­
                <lb/>
              dus adnecteretur, decem pedes in longitudi­
                <lb/>
              ne haberet; igitur qui rotam primam A am­
                <lb/>
              biret, eſſet vt minimùm pedum 50. At rotæ
                <lb/>
              ſecundæ motus eſſet prioris quintuplus, igi­</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
Impressum