Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 1: Opera mechanica

Table of contents

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[141.] VII.
[142.] VIII.
[143.] IX.
[145.] XI.
[146.] XII.
[147.] XIII.
[148.] FINIS.
[149.] BREVIS INSTITUTIO DE USU HOROLOGIORUM AD INVENIENDAS LONGITUDINES.
[150.] Adr. Metius in Geographicis Inſtitutionibus Cap. 4.
[151.] Fournier in Hydrographia 1. 12. C. 35.
[152.] Didericus Rembrantz a Nierop in Animadverſionibus de inveniendis longitudinibus.
[153.] BREVIS INSTRUCTIO DE USU HOROLO-GIORUM AD INVENIENDAS LONGITUDINES. I.
[154.] II.
[155.] III.
[156.] IV.
[157.] V. Reducere horologia ad rectam dierum menſuram vel cogno-ſcere quanto citius vel tardius ſpatio 24 horarum movean-tur.
[158.] VI. Ope Horologiorum mari invenire longitudinem loci in quo verſaris.
[159.] VII. Mari invenire horam diei.
[160.] VIII. Quomodo ex obſervatione ortus & occaſus Solis & ex hora horologiorum longitudo mari inveniri queat.
[161.] IX.
[163.] XI.
[164.] XII.
[165.] FINIS.
[166.] EXCERPTA EX LITERIS DATIS LONDINI {13/23} JANUARII MDCLXV.
[167.] EXCERPTA EX LITERIS HAGÆ CO-MITUM, DIE XXVI. FEBRUAR MDCLXV. DATIS.
[168.] DE HUGENIANA CENTRI OSCILLATIONIS DETERMINATIONE CONTROVERSIA.
[169.] DE HUGENIANA CENTRI OSCILLATIONIS DETERMINATIONE CONTROVERSIA. I. Obſervationes Abbatis Catelani in propoſitio-nem, quæ fundamentum eſt 4æ. partis tra-ctatus de Pendulis, Hugenii.
[170.] II. Domini Abbatis Catelani Examen Ma-thematicum Centri Oſcillationis.
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          <figure number="49">
            <image file="0133-01" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/xxxxxxxx/figures/0133-01"/>
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            <emph style="sc">De linea-</emph>
            <lb/>
            <emph style="sc">RUM CUR-</emph>
            <lb/>
            <emph style="sc">VARUM</emph>
            <lb/>
            <emph style="sc">EVOLUTIO-</emph>
            <lb/>
            <emph style="sc">NE</emph>
          .</note>
        </div>
        <div xml:id="echoid-div144" type="section" level="1" n="51">
          <head xml:id="echoid-head73" xml:space="preserve">HOROLOGII OSCILLATORII</head>
          <head xml:id="echoid-head74" style="it" xml:space="preserve">PARS TERTIA.</head>
          <p style="it">
            <s xml:id="echoid-s1973" xml:space="preserve">De linearum curvarum evolutione & </s>
            <s xml:id="echoid-s1974" xml:space="preserve">dimenſione.</s>
            <s xml:id="echoid-s1975" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div145" type="section" level="1" n="52">
          <head xml:id="echoid-head75" xml:space="preserve">DEFINITIONES.</head>
          <head xml:id="echoid-head76" xml:space="preserve">I.</head>
          <p style="it">
            <s xml:id="echoid-s1976" xml:space="preserve">LINEA in unam partem inflexa vocetur quam
              <lb/>
            rectæ omnes tangentes ab eadem parte contin-
              <lb/>
            gunt. </s>
            <s xml:id="echoid-s1977" xml:space="preserve">Si autem portiones quasdam rectas lineas ha-
              <lb/>
            buerit, hæ ipſæ productæ pro tangentibus habentur.</s>
            <s xml:id="echoid-s1978" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div146" type="section" level="1" n="53">
          <head xml:id="echoid-head77" xml:space="preserve">II.</head>
          <p style="it">
            <s xml:id="echoid-s1979" xml:space="preserve">Cum autem duæ hujusmodi lineæ ab eodem pun-
              <lb/>
            cto egrediuntur, quarum convexitas unius obverſa
              <lb/>
            ſit ad cavitatem alterius, quales ſunt in figura
              <lb/>
            adſcripta curvæ A B C, A D E, ambæ in ean-
              <lb/>
              <note position="right" xlink:label="note-0133-02" xlink:href="note-0133-02a" xml:space="preserve">TAB. XI.
                <lb/>
              Fig. 2.</note>
            dem partem cavæ dicantur.</s>
            <s xml:id="echoid-s1980" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div148" type="section" level="1" n="54">
          <head xml:id="echoid-head78" xml:space="preserve">III.</head>
          <p style="it">
            <s xml:id="echoid-s1981" xml:space="preserve">Si lineæ, in unam partem cavæ, filum ſeu linea
              <lb/>
            flexilis circumplicata intelligatur, & </s>
            <s xml:id="echoid-s1982" xml:space="preserve">manente una
              <lb/>
            fili extremitate illi affixa, altera extremitas ab-
              <lb/>
            ducatur, ita ut pars ea quæ ſoluta eſt ſemper ex-
              <lb/>
            tenſa maneat; </s>
            <s xml:id="echoid-s1983" xml:space="preserve">manifeſtum eſt curvam quandam
              <lb/>
            aliam hac fili extremitate deſcribi. </s>
            <s xml:id="echoid-s1984" xml:space="preserve">Vocetur autem
              <lb/>
            ea, Deſcripta ex evolutione.</s>
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