Monantheuil, Henri de, Aristotelis Mechanica, 1599

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                <s id="id.003139">COMMENTARIVS. </s>
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              <p type="main">
                <s id="id.003140">An quia quæ quidem.]
                  <emph type="italics"/>
                Altera eſt eiuſdem
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                  <foreign lang="el">diorismou=</foreign>
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                pro­
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                blematis demonſtratio. </s>
                <s id="id.003141">quæ ſic concludetur.
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              <p type="main">
                <s id="id.003142">
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                Innatantia in vortice latio vorticoſa aquæ vincit, vel non
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                vincit. </s>
                <s id="id.003143">Si non vincat ob grauitatem, quæ excedit celeritatem
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                circuli, non ferentur in eo, in quo ſunt circulo. </s>
                <s id="id.003144">quia latio vor­
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                ticoſæ aquæ vinceret. </s>
                <s id="id.003145">Multò minus in maiori. </s>
                <s id="id.003146">Relinquitur er­
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                gò, vt in minori id eſt interiori, vt qui tardior ſit, ferantur,
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                & ſimili ratione ab hoc quouſque ad medium veniant.
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              <p type="main">
                <s id="id.003147">
                  <emph type="italics"/>
                Si verò vincat, vt primum quidem vincat, tandem tamen
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                non vincit. </s>
                <s id="id.003148">Oportet enim vt modò hæc latio grauitatem
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                innatantium celeritate ſua vincat: modò ipſa innatantia
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                ſua grauitate celeritatem lationis vorticoſæ aquæ vin­
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                cant. </s>
                <s id="id.003149">Vnumquodque enim nititur ſemper, ne vincatur.
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                </s>
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                <s id="id.003150">
                  <emph type="italics"/>
                Et ſic idem fiet, quod ante: vt innatantia ad interiorem feran­
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                tur, & ad eum denique terminum, in quo violentia vorticis
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                non amplius voluantur. </s>
                <s id="id.003151">Hic autem terminus medium eſt vor­
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                ticis ad quod omnia congregantur.
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              <p type="main">
                <s id="id.003152">
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                Innatantia igitur in aqua vorticoſa ad medium deuoluuntur. </s>
                <s id="id.003153">quod
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                fuit demonſtrandum.
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                </s>
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              <p type="main">
                <s id="id.003154">
                  <emph type="italics"/>
                Hactenus fuerunt duæ demonſtrationes Ariſtotelis, quæ vt dixi
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                præſupponunt gurgitis vortices eſſe circulos concentricos, quod fal­
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                ſum eſt, quia ſunt linea ſpiralis vnius aut plurium reuolutionum.
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                </s>
                <s id="id.003155">Præterea nullam mentionem facit decliuitatis ſuperficiei aquæ vor­
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                ticoſæ verſus medium, quæ res maximè confert ad deſcenſum rei in­
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                natantis, & eiuſdem deuolutionis ad medium. </s>
                <s id="id.003156">Ibi enim ſpecus quæ­
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                dam ſub aquis in terra latet, quæ
                  <emph.end type="italics"/>
                  <foreign lang="el">a)/bussos</foreign>
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                quaſi
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                  <foreign lang="el">a)neu bu/ssou</foreign>
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                ſine
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                fundo dicta eſt. </s>
                <s>Et in quam tanquam ex alto confluunt magna ce­
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                leritate aquæ. </s>
                <s id="id.003157">Indicium huius eſt, quod pluma innatans ad hoc exa­
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                ctè medium cum delata eſt, ſtatim abſorbetur, tracta ſcilicet deſcen­
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                ſu aquæ: alioqui natura leuior infra aquam non deſcendet, tan­
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                tum abeſt, vt quæ grauia ſunt non ibi ſubitò ſummergantur. </s>
                <s id="id.003158">His
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                ita poſitis demonſtratio problematis Aristotelici eſt facilis &
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                breuis.
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                </s>
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