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

Table of figures

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[111] Fig. 2.G B R F
[112] Fig. 3.A E C F B
[113] Fig. 4.A C E D F B
[114] Fig. 6.A B C G D L
[115] Fig. 5.H A O M R L N
[116] Pag. 166.TAB.XXV.Fig. 1.A O C G D L N
[117] Fig. 2.A B C G D L N
[118] Fig. 3.O C D A K B N E F C D L M
[119] Fig. 4.O A C D F E K B N C L D M
[120] Fig. 5.E A G F H K B D C
[121] Pag. 170.TAB. XXVI.Fig. 1.Ω O Ω A Z R F R N E N R G S V P Φ Δ V B D K C
[122] Fig. 2.L O A V P Φ Δ V B E C S H D
[123] Fig. 3.F G E G P A P K K L B D B S
[Figure 124]
[Figure 125]
[126] Pag. 188.TAB.XXVII.Fig. 1.O V VA M N D N B O E CE A G B D C F
[127] Fig. 2.S Z G F H Y
[128] Fig. 3.D A D M T C
[129] Fig. 4.A E N D C
[130] Fig. 5.K D B G A F E H
[Figure 131]
[Figure 132]
[Figure 133]
[Figure 134]
[Figure 135]
[Figure 136]
[137] Pag. 248.TAB. XXVIII.Fig. 1.B A E D H F I G
[138] Fig. 2.M B A E D L N H F O I G
[139] Fig. 4.O P M I B G Q N L R H A F D
[140] Fig. 5.B A D L N H I
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            <s xml:id="echoid-s3542" xml:space="preserve">
              <pb o="157" file="0225" n="247" rhead="HOROLOG. OSCILLATOR."/>
            F A, dabit diſtantiam A K, qua centrum oſcillationis K in-
              <lb/>
              <note position="right" xlink:label="note-0225-01" xlink:href="note-0225-01a" xml:space="preserve">
                <emph style="sc">De centro</emph>
                <lb/>
                <emph style="sc">OSCILLA-</emph>
                <lb/>
                <emph style="sc">TIONIS</emph>
              .</note>
            ferius eſt centro gravitatis A.</s>
            <s xml:id="echoid-s3543" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3544" xml:space="preserve">Si vero F A ſit axis figuræ B C D, poteſt, pro cuneo
              <lb/>
              <note position="right" xlink:label="note-0225-02" xlink:href="note-0225-02a" xml:space="preserve">TAB. XXIII.
                <lb/>
              Fig. 1.</note>
            abſciſſo per B D ſuper figura tota, adhiberi cuneus ſuper
              <lb/>
            figura dimidia D B M abſciſſus plano per D M. </s>
            <s xml:id="echoid-s3545" xml:space="preserve">Nam, ſi cunei
              <lb/>
            hujus ſubcentrica ſuper D M ſit O A, diſtantia vero centri gr.
              <lb/>
            </s>
            <s xml:id="echoid-s3546" xml:space="preserve">figuræ planæ D B M ab eadem D M ſit N A, æquale eſſe
              <lb/>
            conſtat rectangulum O A N rectangulo B A L . </s>
            <s xml:id="echoid-s3547" xml:space="preserve">
              <note symbol="*" position="right" xlink:label="note-0225-03" xlink:href="note-0225-03a" xml:space="preserve">Prop. 11.
                <lb/>
              huj.</note>
            rectangulum O A N, additum rectangulo D A H, conſti-
              <lb/>
            tuet quoque planum applicandum ad diſtantiam F A, ut
              <lb/>
            fiat diſtantia A K.</s>
            <s xml:id="echoid-s3548" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3549" xml:space="preserve">Et horum quidem manifeſta eſt demonſtratio ex præce-
              <lb/>
            dentibus, quippe cum rectangula D A H, B A L, vel
              <lb/>
            D A H, O A N, multiplicia ſecundum numerum particu-
              <lb/>
            larum figuræ, æqualia ſint quadratis diſtantiarum à centro
              <lb/>
            gravitatis A; </s>
            <s xml:id="echoid-s3550" xml:space="preserve">ſive, quod idem hic eſt, ab axe gravitatis axi
              <lb/>
            oſcillationis parallelo; </s>
            <s xml:id="echoid-s3551" xml:space="preserve">ac proinde rectangula dicta, ad diſtan-
              <lb/>
            tiam F A applicata, efficiant longitudinem intervalli A K .</s>
            <s xml:id="echoid-s3552" xml:space="preserve">
              <note symbol="*" position="right" xlink:label="note-0225-04" xlink:href="note-0225-04a" xml:space="preserve">Prop. 18.
                <lb/>
              huj.</note>
            </s>
          </p>
        </div>
        <div xml:id="echoid-div314" type="section" level="1" n="112">
          <head xml:id="echoid-head138" style="it" xml:space="preserve">Centrum oſcillationis Circuli.</head>
          <p>
            <s xml:id="echoid-s3553" xml:space="preserve">Et in circulo quidem rectangula D A H, B A L, inter
              <lb/>
            ſe æqualia eſſe liquet, ſimulque efficere ſemiſſem quadrati à
              <lb/>
            ſemidiametro. </s>
            <s xml:id="echoid-s3554" xml:space="preserve">Unde, ſi fiat ut F A ad ſemidiametrum A B,
              <lb/>
            ita hæc ad aliam, ejus dimidium erit diſtantia A K, à cen-
              <lb/>
            tro gravitatis ad centrum oſcillationis. </s>
            <s xml:id="echoid-s3555" xml:space="preserve">Si igitur circulus ab
              <lb/>
            axe D, in circumferentia ſumpto, agitetur, erit D K æqua-
              <lb/>
            lis tribus quartis diametri D M.</s>
            <s xml:id="echoid-s3556" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s3557" xml:space="preserve">Ad hunc modum & </s>
            <s xml:id="echoid-s3558" xml:space="preserve">in ſequentibus figuris planis centra o-
              <lb/>
            ſcillationis quæſivimus, quæ ſimpliciter adſcripſiſſe ſufficiet-
              <lb/>
            Nempe,</s>
          </p>
        </div>
        <div xml:id="echoid-div315" type="section" level="1" n="113">
          <head xml:id="echoid-head139" style="it" xml:space="preserve">Centrum oſcillationis Rectanguli.</head>
          <p>
            <s xml:id="echoid-s3559" xml:space="preserve">In rectangulo omni, ut C B, ſpatium applicandum, ſive
              <lb/>
              <note position="right" xlink:label="note-0225-05" xlink:href="note-0225-05a" xml:space="preserve">TAB. XXIII.
                <lb/>
              Fig. 3.</note>
            rectangulum oſcillationis, invenitur æquale tertiæ parti qua-
              <lb/>
            drati à ſemidiagonio A C. </s>
            <s xml:id="echoid-s3560" xml:space="preserve">Unde ſequitur, ſi </s>
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