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

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        <div xml:id="echoid-div387" type="section" level="1" n="140">
          <pb o="190" file="0268" n="295" rhead="CHRISTIANI HUGENII"/>
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            <emph style="sc">De vi</emph>
            <lb/>
            <emph style="sc">Crentri-</emph>
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            <emph style="sc">FUGA</emph>
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        <div xml:id="echoid-div388" type="section" level="1" n="141">
          <head xml:id="echoid-head170" xml:space="preserve">VII.</head>
          <p style="it">
            <s xml:id="echoid-s4254" xml:space="preserve">Si mobilia duo, ex filis inæqualibus ſuſpenſa,
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            gyrentur ita ut circumferentias horizonti paralle-
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            las percurrant, capite altero fili immoto manente;
              <lb/>
            </s>
            <s xml:id="echoid-s4255" xml:space="preserve">fuerint autem conorum, quorum ſuperficiem ſila
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            hoc motu deſcribunt, altitudines æquales; </s>
            <s xml:id="echoid-s4256" xml:space="preserve">tempo-
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            ra quoque circulationum æqualia erunt.</s>
            <s xml:id="echoid-s4257" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div389" type="section" level="1" n="142">
          <head xml:id="echoid-head171" xml:space="preserve">VIII.</head>
          <p style="it">
            <s xml:id="echoid-s4258" xml:space="preserve">Si mobilia duo, uti prius, motu conico gyren-
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            tur, filis æqualibus vel inæqualibus ſuſpenſa; </s>
            <s xml:id="echoid-s4259" xml:space="preserve">fue-
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            rintque conorum altitudines inæquales; </s>
            <s xml:id="echoid-s4260" xml:space="preserve">erunt tem-
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            pora circulationum in ſubduplicata ratione ipſarum
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            altitudinum.</s>
            <s xml:id="echoid-s4261" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div390" type="section" level="1" n="143">
          <head xml:id="echoid-head172" xml:space="preserve">IX.</head>
          <p style="it">
            <s xml:id="echoid-s4262" xml:space="preserve">Si pendulum, motu conico latum, circuitus mi-
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            nimos faciat; </s>
            <s xml:id="echoid-s4263" xml:space="preserve">eorum ſingulorum tempora, adtem-
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            pus caſus prpendicularis ex dupla penduli altitu-
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            dine, eam rationem habent, quam circumferentia
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            circuli ad diametrum: </s>
            <s xml:id="echoid-s4264" xml:space="preserve">ac proinde æqualia ſunt
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            tempori duarum oſcillationum lateralium, ejusdem
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            penduli, minimarum.</s>
            <s xml:id="echoid-s4265" xml:space="preserve"/>
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