Biancani, Giuseppe, Aristotelis loca mathematica, 1615

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb pagenum="129" xlink:href="009/01/129.jpg"/>
            <p type="head">
              <s id="s.002196">Cur quanto Sol altior eſt, tanto inferior,
                <expan abbr="tantoq́">tantoque</expan>
              ; ſemicir­
                <lb/>
              culo minor appareat Iris?</s>
            </p>
            <p type="head">
              <s id="s.002197">
                <emph type="italics"/>
              Problema Tertium.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002198">Qvia eleuato Sole ad E, vt in hac tertia figura, neceſſario centrum Iri­
                <lb/>
              dis D, infra horizontem A B, deprimetur, cum in eadem recta E C D.
                <lb/>
                <figure id="id.009.01.129.1.jpg" place="text" xlink:href="009/01/129/1.jpg" number="67"/>
                <lb/>
              Sol E, oculus C,
                <expan abbr="centrũq́">centrumque</expan>
              ; Iridis D, exiſtant: vnde neceſſariò ſequitur Iridis
                <lb/>
              portionem F G H, ſupra horizontem extantem, ſemicirculo minorem eſſe.</s>
            </p>
            <p type="head">
              <s id="s.002199">Cur Iris inſequentes fugit, fugientes verò inſequitur?</s>
            </p>
            <p type="head">
              <s id="s.002200">
                <emph type="italics"/>
              Problema Quartum.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s id="s.002201">Pvlcherrimum iſtud phænomenon primus omnium Philippus Mendæus
                <lb/>
              Platonis diſcipulus, obſeruauit; Cuius ratio eſt, quia arcus non niſi ſub
                <lb/>
              determinato angulo, diſtantijs etiam illis paribus, ac tandem idonea aſper­
                <lb/>
              ginoſæ nubis multiplicatione ſpectatur; quapropter ſi quis per aerem to­
                <lb/>
              tum
                <expan abbr="vndiq;">vndique</expan>
              roſcidum inambulet,
                <expan abbr="vbicunq;">vbicunque</expan>
              illi anguli,
                <expan abbr="illæq́">illæque</expan>
              ; conditiones af­
                <lb/>
              fuerint Iris apparebit: quod ſi in aperta planitie obequitans arcu conſpe­
                <lb/>
              cto, additis equo calcaribus citatum curſum ad eum direxerit, fugientem
                <lb/>
              ante ſe Iridem ſumma cum iucunditate mirabitur.</s>
            </p>
            <p type="main">
              <s id="s.002202">Ex dictis prętere a patet, ſimpliciter nimis eos hallucinari, qui exiſtimant
                <lb/>
              in plana, aut concaua nubis ſuperficie Iridem tantummodo apparere poſſe.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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