Huygens, Christiaan, Christiani Hugenii opera varia; Bd. 2: Opera geometrica. Opera astronomica. Varia de optica

Table of figures

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[Figure 31]
[32] Pag. 366.TAB.XXXVIII.Fig. 1.B E F G A D C
[33] Fig. 2.E F G B A C
[34] Fig. 3.B E D C A F
[35] Fig. 4.D G E F I B K M N H L A C
[36] Fig. 5.HD A B C
[37] Fig. 6.E D C B F G A
[38] Fig. 8.D E G B A F C
[39] Fig. 7.N G H I KE L M A P C O F B D
[40] Pag. 376.TAB. XXXIXFig. 1.E K C B A L H G D F
[41] Fig. 2.D B G H C E F
[42] Fig. 4.E C G A F B D
[43] Fig. 3.E C D F G H I
[44] Fig. 5.B F R C P L M O
[45] Fig. 6.Y S H E K B C G F R A L D N P M Z X V T
[46] Fig. 7.G F D M L E A K C B H
[47] Pag. 386.TAB. XL.Fig. 2.K B H F G E A I D L C
[48] Fig. 1.L K E D H C A G B
[49] Fig. 3.B Q N L M F G S H K A D C P
[50] Fig. 4.B G R A C D E H F
[51] Fig. 6.A C D M B
[52] Fig. 5.A E N F B L D M C G H I K O
[Figure 53]
[Figure 54]
[55] Pag. 398.TAB. XLI.Fig. 1.S T B R K H Q C N O M A E L D
[56] Fig. 2.D E F B G H C A
[57] Fig. 3.F D E G A B C
[58] Fig. 4.G N B H D K A E C F
[59] Fig. 8K A F c C E B h H G D d
[60] Fig. 6.C E D A F B R Q
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          <p>
            <s xml:id="echoid-s915" xml:space="preserve">
              <pb o="345" file="0053" n="57" rhead="EPISTOLA."/>
            lib. </s>
            <s xml:id="echoid-s916" xml:space="preserve">8. </s>
            <s xml:id="echoid-s917" xml:space="preserve">qui totus eſt de Proportionalitatibus.</s>
            <s xml:id="echoid-s918" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s919" xml:space="preserve">Porro ſuperfluam me ais operam ſumpſiſſe, cum priores
              <lb/>
            duas corporum rationes numero exhibui, ex quibus tertia
              <lb/>
            vobis definienda erat; </s>
            <s xml:id="echoid-s920" xml:space="preserve">illas enim autor operis Geometrici, ſi
              <lb/>
            credimus, multo antè quàm ego edidiſſem, imo quàm ipſe
              <lb/>
            editus eſſem, perſpectas habuit aliiſque demonſtravit. </s>
            <s xml:id="echoid-s921" xml:space="preserve">Quæ-
              <lb/>
            ſo curnon explicuit igitur, noſque ea levavit moleſtia? </s>
            <s xml:id="echoid-s922" xml:space="preserve">Nam
              <lb/>
            certum erat plurimum ad abſolvendam quadraturam, ſi mo-
              <lb/>
            do abſolvi poſſet, eorum notitiam conferre debere, planéque
              <lb/>
            eſſe neceſſariam. </s>
            <s xml:id="echoid-s923" xml:space="preserve">Sed vobis cuncta perinde nota dici video
              <lb/>
            quæ cognoſci poſſe aliquâ ſaltem ratione imaginamini, at-
              <lb/>
            que ea quæ liquido comperta fuerint. </s>
            <s xml:id="echoid-s924" xml:space="preserve">Itaque ad propoſ. </s>
            <s xml:id="echoid-s925" xml:space="preserve">43.
              <lb/>
            </s>
            <s xml:id="echoid-s926" xml:space="preserve">lib. </s>
            <s xml:id="echoid-s927" xml:space="preserve">10. </s>
            <s xml:id="echoid-s928" xml:space="preserve">me remittis, in qua utramque rationem notam fieri
              <lb/>
            aſſeris. </s>
            <s xml:id="echoid-s929" xml:space="preserve">Illa vero non magis ipſas expedit quam propoſitio
              <lb/>
            poſtrema ejuſdem libri, rationem quæ ſit inter circulum & </s>
            <s xml:id="echoid-s930" xml:space="preserve">
              <lb/>
            quadratum diametri. </s>
            <s xml:id="echoid-s931" xml:space="preserve">Prorsus huic ſimile eſt quod de Para-
              <lb/>
            bolica ungula reſpondes. </s>
            <s xml:id="echoid-s932" xml:space="preserve">Videlicet jam à triginta annis ex-
              <lb/>
            ploratum habuiſſe autorem tuum, quænam ſit illius ad cy-
              <lb/>
            lindrum ſuum proportio. </s>
            <s xml:id="echoid-s933" xml:space="preserve">Equidem ex iis quæ jam tradide-
              <lb/>
            rat, erui illam poſſe faſſus ſum; </s>
            <s xml:id="echoid-s934" xml:space="preserve">ipſum vero adhuc cujuſmo-
              <lb/>
            di foret neſciviſſe, ſatis evidens argumentum videbatur,
              <lb/>
            quod eam non expromeret. </s>
            <s xml:id="echoid-s935" xml:space="preserve">Neque enim credibile, cujus theo-
              <lb/>
            rematis gratia duodeviginti propoſitiones elucubraſſet, id
              <lb/>
            tanquam ſuperfluum non eſſe adſcripturum, ſi tam nullo ne-
              <lb/>
            gotio inveniri poſſe ſperaret. </s>
            <s xml:id="echoid-s936" xml:space="preserve">Parum intererat utrum propo-
              <lb/>
            ſitione illud dignatus fuiſſet, (quod noluiſſe eum dicis) an
              <lb/>
            corollario tantum. </s>
            <s xml:id="echoid-s937" xml:space="preserve">Sed nec in corollario ratio illa uſpiam ex-
              <lb/>
            preſſa eſt. </s>
            <s xml:id="echoid-s938" xml:space="preserve">Nam in eo quod adducis, hoc ſolum legitur,
              <lb/>
            methodum traditam eſſe qua ratio ungulæ ad cylindrum quo
              <lb/>
            continetur, inveſtigari queat, eamque notam fore, ſi quo-
              <lb/>
            rundam inter ſe corporum rationes inventæ fuerint. </s>
            <s xml:id="echoid-s939" xml:space="preserve">Atqui & </s>
            <s xml:id="echoid-s940" xml:space="preserve">
              <lb/>
            horum corporum rationes, & </s>
            <s xml:id="echoid-s941" xml:space="preserve">ex iis quæ ſit inter ungulam
              <lb/>
            cylindrumque ſuum analogia, lectoribus diſquirenda relin-
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            quuntur: </s>
            <s xml:id="echoid-s942" xml:space="preserve">idque ipſe non neſcis. </s>
            <s xml:id="echoid-s943" xml:space="preserve">Quare non ſatis ingenue hic
              <lb/>
            me diſſimulationis arguis, ubi ipſe contra quam ſentias, ſcri-
              <lb/>
            bere videaris.</s>
            <s xml:id="echoid-s944" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s945" xml:space="preserve">Jam vero de palmari errore quem mihi impingis </s>
          </p>
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