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 contents

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[311.] Problema. XIX. Triangulum E S F, Leida, Gouda, Rotterodamum.
[312.] Problema XX. Triangulum E S V. Leida, Vltrajectum, Gouda.
[313.] Problema XXI. Triangulum E R V, connectens Trajectum, Leidam, Dordracum.
[314.] Problema. XXII. Triangulum E M V. Leida, Oudewatera, Vltrajectum.
[315.] Problema XXIII. Triangulum E M S. Leidam, Oudewateram & Gou-dam connectens.
[316.] Problema XXIV. In Triangulo A E I Haga, Leida, Harlemum.
[317.] Problema XXV. Tab. XV. fig. 15. Diſtantia inter Harlemum & Leidam alio modo quæſita in Triangulo I A E.
[318.] Problema XXVI. Tab. XVI. Triangulum O E V, Amſtelodamum, Leida, Vltrajectum.
[319.] Problema XXVII. Triangulum E I V, Leida, Harlemum, Vltra-jectum.
[320.] Problema XXVIII. Triangulum E I O, Leida, Harlemum, Amſtelo-damum.
[321.] Problema XXIX. Triangulum I O ?, Harlemum, Amſtelodamum Alcmaria.
[322.] Problema XXX. Triangulum E O ? Leida, Amſtelodamum, Alcmaria.
[323.] Problema XXXI. Triangulum M V L, Oude-Watera, Vltrajectum, Bommelia.
[324.] Problema XXXII. Trangulum R V L, Dordracum, Trajectum, Bommelia.
[325.] Problema XXXIII. Triangulum E V L. Leida, Trajectum, Bommelia.
[326.] Problema XXXIV. Triangulum ? E L, Alcmaria, Leida, Bommelia.
[327.] Problema XXXV. Triangulum R L V. Dordracum, Bommelia, Breda.
[328.] Problema XXXVI. Triangulum R S F. Dordracum, Gouda, Rotterodamum.
[329.] Problema XXXVII. Triangulum R T F, Dordracum, Willemſtadium, Rotterodamum.
[330.] Problema XXXVIII. Triangulum R T V. Dordracum, Willemſtadium, Breda.
[331.] Problema XXXIX. Triangulum T V Q Willemſtadium, Breda, Bergaad Somum.
[332.] Problema XL. Triangulum R V Q Dordracum, Breda, Berga ad Somum.
[333.] Problema XLI. Triangulum V L Q Breda, Bommelia, Berga ad Somum.
[334.] Problema XLII. Triangulum E I ?, Leida, Harlemum, Alcmaria.
[335.] Problema XLIII. Triangulum E V ?. Leida, Trajectum, Alcmaria.
[336.] Problema XLIV. Triangulum V L ?. Trajectum, Bommelia, Alcmaria.
[337.] Problema XLV. Triangulum Q L ?. Berga ad Somum, Bommelia, Alcmaria.
[338.] Problema XLVI.
[339.] FINIS.
[340.] INTRODUCTIO AD COHÆ RENTIAM CORPORUM FIRMORUM.
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        <div xml:id="echoid-div334" type="section" level="1" n="334">
          <pb o="417" file="0431" n="431" rhead="DE MAGNITUDINE TERRÆ."/>
          <p>
            <s xml:id="echoid-s9365" xml:space="preserve">Datur differentia 6 perticarum in diſtantia E ? </s>
            <s xml:id="echoid-s9366" xml:space="preserve">inter Proble-
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            ma XXX & </s>
            <s xml:id="echoid-s9367" xml:space="preserve">hoc XLII. </s>
            <s xml:id="echoid-s9368" xml:space="preserve">ſed hæc eſt exigua.</s>
            <s xml:id="echoid-s9369" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div335" type="section" level="1" n="335">
          <head xml:id="echoid-head438" xml:space="preserve">
            <emph style="sc">Problema</emph>
          XLIII.</head>
          <head xml:id="echoid-head439" style="it" xml:space="preserve">Triangulum E V ?. Leida, Trajectum, Alcmaria.</head>
          <note position="right" xml:space="preserve">
            <lb/>
          Per Problema XX datur E V diſtantia inter Leidam \\ & Ultrajectum # 11589. 8.
            <lb/>
          Per Problema XXX datur E ? diſtantia inter Lei- \\ dam & Alcmariam # 14730. 5.
            <lb/>
          Ex obſervatis autem datur per Problema XXVII an- \\ gulus V E I # 77 gr. 51`; 30``;.
            <lb/>
          Et per Problema XLII angulus ? E I # 3 gr. 56`;, 15``;.
            <lb/>
          Unde conſlatur totus V E ? # 81 gr. 47`;, 45``;.
            <lb/>
          Atque hinc datis cruribus cum angulo ab ipſis com- \\ prehenſo dabitur baſis V ?, diſtantia inter Trajectum \\ & Alcmariam # 17406. 7.
            <lb/>
          Et angulus E V ? # 56 gr. 56`;, 25``;.
            <lb/>
          Et angulus V ? E # 41 gr. 15`;, 49``;.
            <lb/>
          </note>
        </div>
        <div xml:id="echoid-div336" type="section" level="1" n="336">
          <head xml:id="echoid-head440" xml:space="preserve">
            <emph style="sc">Problema</emph>
          XLIV.</head>
          <head xml:id="echoid-head441" style="it" xml:space="preserve">Triangulum V L ?. Trajectum, Bommelia, Alcmaria.</head>
          <note position="right" xml:space="preserve">
            <lb/>
          Per Problema XXXI datur V L diſtantia inter Bom- \\ meliam & Trajectum # 8490, 6, 4.
            <lb/>
          Et per Problema XLIII datur V ? diſtantia inter Tra- \\ jectum & Alcmariam # 17406, 7.
            <lb/>
          Ex obſervatis datur in Prob. XXXII. angulus L V R # 62 gr. 16`;.
            <lb/>
          Angulus R V E per Probl. XXI. # 54 gr. 25``;.
            <lb/>
          Angulus E V ? per Probl. XLIII # 56 gr. 56`;, 25``;.
            <lb/>
          Unde totus L V ? datur # 173 gr. 37`;, 25``;.
            <lb/>
          Et per doctrinam Triangulorum eruetur baſis L ? \\ diſtantia inter Bommeliam & Alcmariam # 25953, 8.
            <lb/>
          Et angulus V L ? # 4, 16`;, 12``;.
            <lb/>
          </note>
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