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
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          <pb o="418" file="0432" n="432" rhead="DISSERTATIO"/>
          <note position="right" xml:space="preserve">
            <lb/>
          Angulus V ? L # 2, 5?, 22?.
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          </note>
        </div>
        <div xml:id="echoid-div337" type="section" level="1" n="337">
          <head xml:id="echoid-head442" xml:space="preserve">
            <emph style="sc">Problema</emph>
          XLV.</head>
          <head xml:id="echoid-head443" style="it" xml:space="preserve">Triangulum Q L ?. Berga ad Somum, Bommelia,
            <lb/>
          Alcmaria.</head>
          <note position="right" xml:space="preserve">
            <lb/>
          Per Problema XLI datur latus Q L diſtantia inter \\ Bergam & Bommeliam # 20061, 3.
            <lb/>
          Per Problema XLIV. datur L ? # 25953, 8.
            <lb/>
          Per Problemata datur quoque angulus Q L ?, utpote \\ compoſitus ex angulo V L ? per Probl. XLIV # 4, 16?, 12?.
            <lb/>
          Qui ſubtrahatur ex V L R Prob. XXXII. # 73. 40?. 0.
            <lb/>
          Reliquus ? L R erit # 69. 23?. 48?.
            <lb/>
          In Probl. XXXV. eſt V L R # 37. 43?. 0.
            <lb/>
          In Probl. XLI eſt V L Q. # 9. 26?. 0.
            <lb/>
          Qui ſubtractus ex priori dat. # 28. 17. 0.
            <lb/>
          Unde totus Q L ? dabitur # 97 gr. 40?, 48?.
            <lb/>
          Datis igitur cruribus & angulo ab ipſis compre- \\ henſo dabitur baſis Q ? diſtantia inter Bergam ad \\ Somum & Alcmariam # 34952, 5.
            <lb/>
          Et angulus L Q ? # 47. 24?, 15?.
            <lb/>
          Et angulus L ? Q # 34. 54?. 57?.
            <lb/>
          </note>
        </div>
        <div xml:id="echoid-div338" type="section" level="1" n="338">
          <head xml:id="echoid-head444" xml:space="preserve">
            <emph style="sc">Problema</emph>
          XLVI.</head>
          <p>
            <s xml:id="echoid-s9370" xml:space="preserve">Cognita diſtantia inter Alcmariam & </s>
            <s xml:id="echoid-s9371" xml:space="preserve">Bergam ad Somum, inda-
              <lb/>
            gandum reſtabat, an hæc loca ſub eodem, an ſub diverſo Meri-
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            diano Terreſtri jacerent, ſi ſub diverſo, ex alterutro loco ducen-
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            da erat recta parallela circulo latitudinis, quæ partem Meridiani
              <lb/>
            interciperet: </s>
            <s xml:id="echoid-s9372" xml:space="preserve">cujus longitudo ex menſura hactenus tradita eruenda
              <lb/>
            fuit, tumque altitudine poli in utroque obſervata loco, ejus diffe-
              <lb/>
            rentia, Gradus, eorumve partem, continet, quorum longitudinem
              <lb/>
            antea in perticis determinavimus, atque hoc modo quantitas unius
              <lb/>
            Gradus Terreſtris eruitur, ſed hæc clarius ex ſequentibus intelli-
              <lb/>
            gentur.</s>
            <s xml:id="echoid-s9373" xml:space="preserve"/>
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