Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

Table of Notes

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          Angulus E B A # 48 gr. 42?.
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          Angulus E A B # 25 gr. 15?.
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          Datur latus E B in XI Problemate # 2338, 2, 2.
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          Unde eruitur latus A E diſtantia inter Hagam & \\ Leidam # 4118, 0, 7.
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          <head xml:id="echoid-head380" xml:space="preserve">XIV.
            <emph style="sc">Problema.</emph>
          </head>
          <head xml:id="echoid-head381" style="it" xml:space="preserve">Eadem diſtantia inter Hagam & Leidam aliter tentata.</head>
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          Tab. XV. fig. 12. Eſt angulus I A E obſervatus # 60 gr. 32?.
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          Angulus I E A # 104 gr. 32?.
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          Unde tertius A I E datur # 14 gr. 56?.
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          Latus A E intercapedo inter Leidam & Soeterwou- \\ dam eſt # 1097, 1, 017.
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          Atque ideo per Triangulorum doctrinam dabitur la- \\ tus A I # 4120, 8, 1.
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          In ſuperiori problemate eadem diſtantia deprehen- \\ ditur # 4118, 0, 7.
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          Adeoque eſt differentia # 2, 7, 4.
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          Quæ quidem parva eſt, attamen nulla debuerat deprehendi, quo- \\ niam hæc diſtantia baſis eſt plurium aliarum menſurarum, priori cal- \\ culo magis fidendum erit quam huic, ob exiguitatem anguli A I E. \\ ideoque in poſterum aſſumam diſtantiam inter Hagam & Lei- \\ dam eſſe # 4118, 0, 7.
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        <div xml:id="echoid-div307" type="section" level="1" n="307">
          <head xml:id="echoid-head382" xml:space="preserve">XV.
            <emph style="sc">Problema.</emph>
          </head>
          <head xml:id="echoid-head383" style="it" xml:space="preserve">Triangulum A E S nectens Leidam, Hagam, Goudam.</head>
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          Tab. X V I. Datur A E diſtantia inter Hagam & \\ Leidam # 4118 0, 7.
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          Ex obſervatione datur angulus A E S # 97 gr. 11?.
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          Et angulus A S E # 32 gr. 25?.
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          Denique angulus E A S # 50 gr. 24?.
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          Hinc diſtantia inter Leidam & Goudam # 5918, 9, 7.
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          Inter Hagam & Goudam # 7621, 5, 6.
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