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

Table of contents

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[171.] MONITUM.
[172.] III. Excerpta ex literis Domini Hugenii, quibus re-ſpondet obſervationi Abbatis Catelani in 4am. pro-poſitionem Tractatus de centris Oſcillationis.
[173.] IV. Exceptio Abbatis Catelani ad reſponſionem Hugenii.
[174.] V. Objectio Abbatis Catelani contra motum Pendulorum in Cycloidibus.
[175.] VI. Reſponſio ad objectiones Hugenii adverſus me-thodum Abbatis Catelani de determinan-do Centro Oſcillationis.
[176.] VII. Excerpta ex litteris D. Bernoullii datis Baſileæ ad Autorem Diarii Pariſienſis, de Controverſia, inter Abbatem Catelanum & Hugenium, de Centro Oſcillationis.
[177.] VIII. Excerpta ex literis Dni. Hugenii ad Auctores Diarii Pariſienſis, datis Hagæ 8. Funii 1684. quæ continent ejus reſponſionem ad exceptio-nem Dni. Abbatis Catelani, de cen-tro Oſcillationis.
[178.] IX. Reſponſio Dni. Abbatis Catelani ad literas Dni. Bernoulli de Controverſia ſua cum Dno. Hu-genio de centro Oſcillationis .
[179.] X. Dn. Bernouillii narratio controverſiæ inter Dn. Hugenium & Abbatem Catelanum agitatæ de Centro Oſcillationis, quæ loco Anim-adverſionis eſſe poterit in Reſpon-ſionem Dn. Catelani. Excerpta ex Litteris Dn. Bernoullii Lipſiam miſſis.
[180.] XI. Litteræ Dni Marchionis de l’Hôpital ad Dum Huge-nium, in quibus contendit, ſeregulam hujus Au-ctoris de Centro oſcillationis penduli compoſiti demonſtrare per cauſam Phyſicam, & re-ſpondere ſimul Dno Bernoulli.
[181.] XII. Obſervationes Dni Hugenii in liter as præcedentes & in relationem Dni Bernoulli, cujus in iis fit mentio.
[182.] FINIS.
[183.] MACHINÆ QUÆDAM, ET VARIA CIRCA MECHANICAM.
[184.] MACHINÆ QUÆDAM, ET VARIA CIRCA MECHANICAM. I. Excerpta ex Literis Domini Hugenii, novam quan-dam Inventionem Horologiorum exactiſſino-rum ac portatilium concernentibus.
[185.] II. Nova Libella, Teleſcopio inſtructa, propriam ſecum ferens probationem, & quæ in unica ſtatione verificatur, & rectificatur.
[186.] Rectificationis Libellæ Demonſtratio.
[187.] III. Aſtroſcopia Compendiaria, Tubi Optici molimine liberata.
[188.] AUCTARIUM.
[189.] IV. Excerpta ex literis Dni Hugenii de novâ methodo conſtruendi Barometrum.
[190.] V. Nova vis movens mediante pulvere nitrato & aëre.
[191.] VI. Demonſtratio Æquilibrii bilancis.
[192.] VII. De potentiis fila funesve trahentibus.
[193.] VIII. Solitio problematis a G G. Leibnitio propoſiti in diario (cui titulus Nouvelles de la Republi-que des Lettres) menſis Sept. 1687. PROBLEMA.
[194.] Solutio.
[195.] IX. Chriſtiani Hugenii, Solutio Problematis de linea in quam flexile ſe pondere pro-prio curvat.
[196.] X. Hugenii Annotationes in librum Pariſiis 1689. editum, de Manuaria Nautica.
[197.] XI. Reſponſum Dni Renaldi ad Dominum Hugenium.
[198.] XII. Exceptio Dni Hugenii ad Reſponſum Dni Renaldi.
[199.] FINIS.
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              <pb o="211" file="0289" n="316" rhead="DE USU HOROLOG."/>
            ut illorum ope ſcias, quantum dein ad Orientem vel Occi-
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            dentem progreſſus ſis, quod non parvi eſt momenti, nam
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            defectu hujus notitiæ, nonnunquam violentis fluctibus ita
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            abriperis, ut, licet vento ſecundo naviges, tamen retror-
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            ſum abigaris, cujus rei varia dantur exempla.</s>
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        <div xml:id="echoid-div419" type="section" level="1" n="165">
          <head xml:id="echoid-head199" xml:space="preserve">FINIS.</head>
          <figure number="132">
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        <div xml:id="echoid-div420" type="section" level="1" n="166">
          <head xml:id="echoid-head200" xml:space="preserve">EXCERPTA EX LITERIS DATIS
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          LONDINI {13/23} JANUARII
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          MDCLXV.</head>
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            <s xml:id="echoid-s4692" xml:space="preserve">IAndem Navarchus Holmius huc advenit, & </s>
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            latio, quam ipſe mihi communicavit de experimen-
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            to, quod de noſtris Horologiis fecit, plane nos cer-
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            tos facit de bono, quiſperandus eſt, ſucceſſu; </s>
            <s xml:id="echoid-s4694" xml:space="preserve">Cum
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            ad inſulam St. </s>
            <s xml:id="echoid-s4695" xml:space="preserve">Thomæ ſub æquatore eſſet, ut inde huc veni-
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            ret, coactus fuit, longiſſime Occidentem verſus curſum diri-
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            gere, proſperum ut obtineret ventum; </s>
            <s xml:id="echoid-s4696" xml:space="preserve">cum ergo ſub ejus au-
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            ſpiciis quatuor darentur naves, omnes ſimul navigarunt per
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            600 milliaria non mutato curſu: </s>
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            nacti eſſent quo peterent littora Africæ, eo tendebant, curſum
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            ſuum Orientem inter & </s>
            <s xml:id="echoid-s4698" xml:space="preserve">Septentrionem dirigentes; </s>
            <s xml:id="echoid-s4699" xml:space="preserve">cumque hoc
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            curſu 4 vel 500 milliaria confeciſſent, judicabant navitæ 3
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            navium quæ ſub ejus erant auſpiciis, ſe procul a prædictâ or â
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            eſſe, ita ut non ſufficientem aquæ quantitatem haberent, dum
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            eo pervenient; </s>
            <s xml:id="echoid-s4700" xml:space="preserve">Navarchi Holmii navis ſatis h@bebat; </s>
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            ubi audiret, quid ſentirent cæteri, qui tribus reliquis præ-
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            erant navibus, omnes nautas & </s>
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