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

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              luna, & ſol ſemper erant æquipotentes propter cauſas ſibi di­
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              ctas, quia eædem cauſæ adſunt in quadratura ſecunda, quæ
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              adſunt in quadratura prima, & iſtud eſt circa XXI dies, & i­
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              ſtam quietem aquæ maris appellant Veneti, ſicut ſupra
                <expan abbr="dictũ">dictum</expan>
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              eſt, Acqua de fele. </s>
              <s>& utuntur iſto dicto, Da uent'uno à uen­
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              tidue, l'acqua non ua ne ſu, ne giu. </s>
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              <s>Cum autem luna pertranſibit motum eius proprium hanc
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              quadraturam ſecundam tendendo ad coniunctionem eius
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              cum ſole, tunc luna diſtabit à ſole minus quarta parte cæli, &
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              tunc cum ipſa fuerit tantum ſupra orizontem ex parte o­
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              rientis in quarta diurna fluxus, quantum ſol ſub orizonte ex
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              eadem parte orientis in quarta nocturna refluxus, tunc lu­
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              na tantum diſtabit à puncto forti fluxus, qui eſt ſupra orizon
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              tem in quarta diurna fluxus accedendo ad ipſum per motum
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              primi mobilis, quantum ſol à puncto forti refluxus, qui eſt ſub
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              orizonte in quarta nocturna refluxus recedendo ab ipſo per
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              eundem motum primi mobilis uerſus punctum orientis debile
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              fluxus, & tunc ſol, & luna erunt æquipotentes, & non fiet flu­
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              xus, neque refluxus. </s>
              <s>cum autem luna per motum primi mo­
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              bilis accedet ad punctum forte fluxus, qui eſt ſupra orizon­
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              tem in quarta diurna fluxus, ſol per eundem motum primi
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              mobilis recedet, & elongabitur tantundem à puncto forti re­
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              fluxus, qui eſt ſub orizonte in quarta nocturna refluxus
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              uerſus punctum orientis debile fluxus, & tunc quia luna mi­
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              nus diſtabit à puncto forti fluxus, qui eſt ſupra orizontem in
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              quarta diurna fluxus, quàm ſol à puncto forti refluxus, qui
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              eſt ſub orizonte in quarta nocturna refluxus, luna erit po­
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              tentior ſole, & ideo tunc incipiet fluxus, & quanto magis lu­
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              na appropinquabit puncto forti fluxus, tanto magis ſol elon­
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              gabitur à puncto forti refluxus appropinquando puncto o­
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              rientis debili fluxus, & ideo continuabitur fluxus: & cum
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              ſol ueniet per motum primi mobilis ad punctum orientis
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              debile fluxus, quia luna adhuc erit in quarta diurna
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              fluxus, eo quia ipſa diſtat à ſole minus quarta parte cæ­
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              li, ipſa minus diſtabit à puncto forti fluxus, qui eſt ſupra </s>
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          </chap>
        </body>
      </text>
    </archimedes>
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