Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica

Table of figures

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[221] Fig. 2Saturnus. Tellus. Luna. A C D R S K M G H T V N L Q Y P E F B
[222] Pag. 712.TAB. LV.Fig. 1.Sol.Sat.Jup.MarsTellusVenusMerc.
[223] Fig. 2.D A C B E
[Figure 224]
[Figure 225]
[Figure 226]
[Figure 227]
[Figure 228]
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[Figure 230]
[Figure 231]
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[234] pag. 776.Tab. lvi.Fig. 1.B H V C K E T D F X P Z Q I Y O R S A
[235] Fig. 2.D S Y A d I M N d X D O Z B M E C R
[236] Fig. 3.Y T V A M N Z B E C R
[237] Fig. 4.L A M F H N G E D K B C
[238] Fig. 5.h A P O R Q G F D Z H E K L C B M
[239] Fig. 6.D A P r N O e Q K I V F H C L B M
[240] Fig. 7.C B C D A A
[Figure 241]
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          <p>
            <s xml:id="echoid-s10603" xml:space="preserve">
              <pb o="754" file="0498" n="520" rhead="CHRIST. HUG. NOV. CYCL. HARMON."/>
            0,1747425011, exhibet quantitatem Quintæ Temperamenti.</s>
            <s xml:id="echoid-s10604" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s10605" xml:space="preserve">Pariter differentia Logarithmorum 3 & </s>
            <s xml:id="echoid-s10606" xml:space="preserve">2 quæ in tabulis
              <lb/>
            Logarithmorum habetur 1760912594, exhibet quantitatem
              <lb/>
            Quintæ perfectæ; </s>
            <s xml:id="echoid-s10607" xml:space="preserve">hinc ſubſtraho Quintam Temperamenti in-
              <lb/>
            venti & </s>
            <s xml:id="echoid-s10608" xml:space="preserve">reſtat 13487583; </s>
            <s xml:id="echoid-s10609" xml:space="preserve">id quod debet dare Log. </s>
            <s xml:id="echoid-s10610" xml:space="preserve">{1/4} Com-
              <lb/>
            matis; </s>
            <s xml:id="echoid-s10611" xml:space="preserve">& </s>
            <s xml:id="echoid-s10612" xml:space="preserve">hoc verum eſt; </s>
            <s xml:id="echoid-s10613" xml:space="preserve">nam log. </s>
            <s xml:id="echoid-s10614" xml:space="preserve">Commatis toni id eſt
              <lb/>
            differentia logar. </s>
            <s xml:id="echoid-s10615" xml:space="preserve">81 & </s>
            <s xml:id="echoid-s10616" xml:space="preserve">80 eſt 53950319, cujus Quarta pars
              <lb/>
            eſt 13487580. </s>
            <s xml:id="echoid-s10617" xml:space="preserve">Si velimus examinare an Quævis Quinta novæ
              <lb/>
            diviſionis ut Re, La, differat a vera {1/4} minus {1/110} Commatis;
              <lb/>
            </s>
            <s xml:id="echoid-s10618" xml:space="preserve">debemus a Log. </s>
            <s xml:id="echoid-s10619" xml:space="preserve">Re, qui eſt 4,9514467743, ſubſtrahere Log. </s>
            <s xml:id="echoid-s10620" xml:space="preserve">
              <lb/>
            La, qui eſt 4,7766551643, reſtat 1747916100, quem ſub-
              <lb/>
            traho a Logarithmo veræ Quintæ qui erat 1760912594, reſtat
              <lb/>
            12996494, qui minor eſt Log. </s>
            <s xml:id="echoid-s10621" xml:space="preserve">Quartæ partis Commatis, ſcili-
              <lb/>
            cet 13487580; </s>
            <s xml:id="echoid-s10622" xml:space="preserve">a quo igitur eum ſubtraho & </s>
            <s xml:id="echoid-s10623" xml:space="preserve">reſtat 491086: </s>
            <s xml:id="echoid-s10624" xml:space="preserve">
              <lb/>
            Debemus nunc videre, quam partem Commatis hoc faciat; </s>
            <s xml:id="echoid-s10625" xml:space="preserve">id-
              <lb/>
            circo divido Log. </s>
            <s xml:id="echoid-s10626" xml:space="preserve">Commatis, ſcilicet 53950319 per 491086,
              <lb/>
            quotiens eſt fere {1/110}, Ita ut pateat, noſtram Quintam non ſu-
              <lb/>
            perari {1/4} Commatis a Quinta perfecta, ſed {1/110} Commatis de-
              <lb/>
            eſſe. </s>
            <s xml:id="echoid-s10627" xml:space="preserve">Eodem modo poteſt examinari quidquid ſpectat Tempe-
              <lb/>
            ramentum; </s>
            <s xml:id="echoid-s10628" xml:space="preserve">nihil enim in computationibus Muſicis inſtituen-
              <lb/>
            dis Logarithmorum uſui anteponendum.</s>
            <s xml:id="echoid-s10629" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div502" type="section" level="1" n="188">
          <head xml:id="echoid-head264" xml:space="preserve">FINIS.</head>
          <figure number="230">
            <image file="0498-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0498-01"/>
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