Delfino, Federico, De fluxu et refluxu aquae maris, 1559

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    <archimedes>
      <text>
        <body>
          <chap>
            <p type="main">
              <s>
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              mobilibus octauæ per quartam circuli magni diſtare: & licet
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              in una reuolutione capitis arietis mobilis, ſcilicet octauæ in
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              circumferentia ſui parui circuli capita, ſeu principia cancri,
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              & capricorni mobilia octauæ ſphæræ collocentur directa ſub
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              capitibus cancri, & capricorni fixorum, ſeu nonæ ſphæræ.
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              </s>
              <s>nunquam tam capita, ſeu principia arietis, & libræ fixorum
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              peruenient. </s>
              <s>dum enim ecliptica mobilis, ſcilicet octauæ, con­
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              trahet circumferentiam circuli parui paruæ ſectionis in pun­
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              cto arietis mobilis; capita cancri, & capricorni mobilia ſunt
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              coniuncta cum capitibus cancri, & capricorni fixorum. </s>
              <s>& ſi­
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              militer accidit in contactu meridiano: capita uero arietis, &
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              libræ mobilia nunquam uenient ſub capite arietis, & libræ fi­
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              xorum: ſed ſemper à capitibus arietis, & libræ fixorum diſta­
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              bunt per quantitatem quatuor graduum, XVIII minutorum,
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              XLIII ſecundorum, quia ſemper errant in circumferentiis
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              ſuorum circulorum paruorum, quæ diſtant à centris eorum
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              per quantitatem dictam. </s>
              <s>ecliptica autem fixa ſemper ſecat æ­
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              quatorem in capitibus arietis, & libræ fixorum ad angulum
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              ſemper eundem, cuius anguli arcus coluri ei correſpondens
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              ſemper eſt XXIII graduum, XXXIII
                <expan abbr="minutorũ">minutorum</expan>
              , & ſecundo­
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              rum, qui eſt arcus maximæ declinationis eclipticæ fixæ, ſed e­
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              clipticæ mobilis, ſcilicet octauæ æquatorem ſucceſſiue ſecat in
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              ſingulis punctis æquatoris: et ipſe ſecatur ab æquatore in ſin­
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              gulis punctis eius compræhenſis in duobus arcubus ei eclipti­
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              cæ mobilis, quos arcus ecliptica mobilis excitentibus capiti­
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              bus arietis, & libræ mobilibus in duobus punctis diſtinguen­
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              tibus quartas ſuorum circulorum paruorum ab interſectioni­
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              bus eorum cum æquatore ſeparat à toto reſiduo eclipticæ mo­
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              bilis, & quantitas unius cuiuſque horum arcuum eſt circa
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              XXI graduum, & XXX minutorum. </s>
              <s>eſt maxima diſtantia ca­
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              pitis arietis mobilis, quando eſt in puncto diſtinguenti quartas
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              ſui parui circuli ab interſectionibus eius cum æquatore ſepten­
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              trionali à ſectione eclipticæ mobilis cum æquatore per gradu­
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              um X, & 45 minutorum ecliptica mobilis, ſcilicet in piſcibus,
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              ſcilicet ecliptica mobilis: & quando eſt in puncto diſtinguente </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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