Cardano, Geronimo, Opvs novvm de proportionibvs nvmerorvm, motvvm, pondervm, sonorvm, aliarvmqv'e rervm mensurandarum, non solùm geometrico more stabilitum, sed etiam uarijs experimentis & observationibus rerum in natura, solerti demonstratione illustratum, ad multiplices usus accommodatum, & in V libros digestum. Praeterea Artis Magnae, sive de regvlis algebraicis, liber vnvs abstrvsissimvs & inexhaustus planetotius Ariothmeticae thesaurus ... Item De Aliza Regvla Liber, hoc est, algebraicae logisticae suae, numeros recondita numerandi subtilitate, secundum Geometricas quantitates inquirentis ...

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    <archimedes>
      <text>
        <body>
          <chap>
            <pb pagenum="50" xlink:href="015/01/069.jpg"/>
            <p type="main">
              <s id="id000893">Aër in ſublimiore eius regione ſemper naturali motu fertur ex
                <lb/>
              Oriente in Occidentem, ſed & infra uerum minus manifeſtè. </s>
              <s id="id000894">At ca­
                <lb/>
              ſu plerun que contingit, ut moueatur longè uehementius, ſeu ad ean­
                <lb/>
              dem partem, ſeu aliam. </s>
              <s id="id000895">Qui uerò naturalis eſt, debilis
                <lb/>
                <figure id="id.015.01.069.1.jpg" xlink:href="015/01/069/1.jpg" number="63"/>
                <lb/>
              eſt, quoniam in tenui ualde ſubſtantia eſt: nec
                <expan abbr="cõtinuus">continuus</expan>
                <lb/>
              ſed inſtar motus aquæ maris fluit ac refluit: aliter ne­
                <lb/>
              ceſſe eſſet, ut ſingulis horis per mille milliaria procede­
                <lb/>
              ret, ut ſic ne que latere poſſet, quandoquidem fortuiti mo
                <lb/>
              tus, qui ſunt multo tardiores non latent nos. </s>
              <s id="id000896">Nam tardiores illos
                <lb/>
              eſſe
                <expan abbr="cõſtat">conſtat</expan>
              , cum in hora ſint pulſus arteriarum, quatuor millia
                <expan abbr="ictuũ">ictuum</expan>
                <lb/>
              in homine prope temperamentum: ſi igitur motus naturalis aëris
                <lb/>
              eſſet continuus, in hora aër procederet ob ambitum terræ millies
                <lb/>
              mille paſſus,
                <expan abbr="igit̃">igitur</expan>
              in ictu pulſus ſuperaret paſſus 250. At experimur
                <lb/>
              nullum uentum aut procellam ſuperare quinquaginta paſſus, cum
                <lb/>
              etiam continuus eſſe nunquam ſoleat, imò ne poſsit quidem, itaque
                <lb/>
              cum hic multo tardior etiam in ſublimi, dum eſt, nos latere non
                <lb/>
              queat, multo minus poſſet naturalis latere, ſi adeò uelox & in ea­
                <lb/>
              dem parte
                <expan abbr="aẽris">aeris</expan>
              eſſet at que continuus. </s>
              <s id="id000897">Præterea tantus impetus nun­
                <lb/>
              quam à minore motu, aut cauſa ſuperaretur, adeò ut ſemper flatum
                <lb/>
              aëris orientalem ſentiremus. </s>
              <s id="id000898">Quotidie etiam aduenire ad nos aë­
                <lb/>
              rem ex Illyrico, Macedonia, Myſia, Ponto, Bythínia, Capadocia, Sy
                <lb/>
              ria, Babylonia, Hyrcanomarí, Bactrianis, Sacís, Scythis, ac Seris, to­
                <lb/>
              to præterea Oceano orientali tam uaſto, & Gallica noua, terraque flo
                <lb/>
              rida non ſolum res eſt admirabilis', & incredibilis, ſed etiam aliena
                <lb/>
              à ſenſu, & ab his, quæ eueniunt. </s>
              <s id="id000899">A'ſenſu quidem, quoniam nebulę,
                <lb/>
              quæ in aëre mouentur, primùm non in eandem partem ſemper mo
                <lb/>
              uentur: nun quam autem adeò celeriter: at ſi aër ſic circumuoluere­
                <lb/>
              tur, mouerentur & illa, quę in eo continentur, quotidieque aërem ex­
                <lb/>
              periremur & nubiloſum, & madidum propter mare. </s>
              <s id="id000900">Nechis, quæ
                <lb/>
              eueniunt hoc ſatis reſpondet, nec nobis id contingeret, ut ſi peſti
                <lb/>
              aliqua in regione noſtra directa ſæuiret, ut aër ſingulis diebus la­
                <lb/>
              be ea infectus ad nos deferretur. </s>
              <s id="id000901">Moueri uerò aërem ſemper mani­
                <lb/>
              feſtiſsimum eſt tum experimento, tum ratione: ratione ſiquidem,
                <lb/>
              quod aqua & cœlum naturaliter perpetuò mouentur, quare etiam
                <lb/>
              aër. </s>
              <s id="id000902">Experimento, quòd ubi hiant oſtia, & ianuæ, ibi perpetuus ſen­
                <lb/>
              titur flatus. </s>
              <s id="id000903">Ergo ſi a pondus deſcendat in c, ex alto fertur rectà, ſed
                <lb/>
              ſi ex ſublimi transferetur in b, & indirecta, & ad latus, unde ex
                <lb/>
              hoc ſequitur.</s>
            </p>
            <p type="main">
              <s id="id000904">Propoſitio quin quageſima nona.</s>
            </p>
            <p type="main">
              <s id="id000905">
                <arrow.to.target n="marg156"/>
              </s>
            </p>
            <p type="margin">
              <s id="id000906">
                <margin.target id="marg156"/>
              C
                <emph type="italics"/>
              o
                <emph.end type="italics"/>
              m.</s>
            </p>
            <p type="main">
              <s id="id000907">Omne mobile motum duobus motibus non ad idem tendenti­
                <lb/>
              bus, utro que ſeorſum tardius mouetur ſimili motu.</s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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