Biancani, Giuseppe, Aristotelis loca mathematica, 1615

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            <p type="main">
              <s id="s.001582">
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              traedra (de quibus tamen Ariſt. loquitur) vt patet ex ſupra dictis. </s>
              <s id="s.001583">Indul­
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              geas Lector, ſi hoc loco neceſſe fuit in Geometriæ penetralia ingredi: ope­
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              ræpretium enim eſt aliquando ipſis Mathematicis ſatisfacere. </s>
              <s id="s.001584">tu verò, ſi
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              adeo es mathematicis imbutus, conſule poſtremas demonſtra. </s>
              <s id="s.001585">13. Elem. &
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              præcipuè ſcholium vltimum, vbi plura de his corporibus ſcitu digniſſima,
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                <expan abbr="atq;">atque</expan>
              huc ſpectantia reperies ex his omnibus Mathematica, quæ noſtræ ſunt
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              partes, perſpicuè ſatis expoſuimus.</s>
            </p>
            <p type="main">
              <s id="s.001586">Multo poſt tempore, quàm hæc ſcripſeram incidi fortè in cap. 38. ſpecu­
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              lationem 10. Benedicti de placitis Ariſt.
                <expan abbr="reperiq́">reperique</expan>
              ; ab eo vno Ariſt. hoc loco
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              erroris notari, dum aſſeruit duodecim pyramides replere
                <expan abbr="locũ">locum</expan>
              corporeum,
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              ideſt, vt exponit ipſe, ſex pyramides ſuper hexagonam aliquam figuram
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              ſuperficialem, & ſex ſub eadem, id præſtarent, cum potius maius vacuum
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              remaneat ad quamlibet partium ſupra, & infra, quam plenum. </s>
              <s id="s.001587">hæc ipſe. </s>
              <s id="s.001588">ſed
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              expoſitio iſta puerili, ne dum Ariſt. ingenio prorſus indigna eſt: vt propte­
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              rea exiſtimem caſu potius eum Ariſt. rectè reprehendiſſe, quam ex certa
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              ſcientia, cum illius erratum maiori errato conetur corrigere. </s>
              <s id="s.001589">Incidi po­
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              ſtremò in Indicem librorum, quem Maurolyius ſuæ Coſmographiæ præpo­
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              nit, vbi ſic ait: Demonſtramus autem in libello de figuris planis,
                <expan abbr="ſolidisq́">ſolidisque</expan>
              ;
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              locum replentibus, cubos per ſe, pyramides verò cum octaedris compactas
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              dumtaxat implere locum, qua in re Auerroem erraſſe pueriliter manifeſtum
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              erit. </s>
              <s id="s.001590">Vides igitur tanti viri auctoritate confirmari noſtram ſententiam, py­
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              ramides videlicet per ſe, non replere vacuum. </s>
              <s id="s.001591">cum igitur conſtet vnam tan­
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              tum ex figuris ſolidis, ſiue etiam dicas, vt perperam Ariſt. & alij plures exi­
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              ſtimarunt, replere totum ſolidum; nulla ratione poterunt
                <expan abbr="elemẽta">elementa</expan>
              quatuor,
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              quatuor diuerſis figuris indui, ſed vnum tantummodo, quare reliqua
                <expan abbr="abſq;">abſque</expan>
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              figura remanere neceſſe eſſet: quod eſt omnino inconueniens.</s>
            </p>
            <p type="main">
              <s id="s.001592">
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              </s>
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            <p type="margin">
              <s id="s.001593">
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              122</s>
            </p>
            <p type="main">
              <s id="s.001594">Tex. 71
                <emph type="italics"/>
              (Deinde ſi terra eſt cubus &c.)
                <emph.end type="italics"/>
              lege definitiones 11. Elem. quæ ſunt
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              admodum faciles, ibi reperies definitiones quinque corporum regularium,
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              quorum figuras Plato elementis tribuebat: qua verò id ratione faceret, ha­
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              bes in ſphæra Clau. </s>
              <s id="s.001595">Simpl. etiam hoc loco ſatisfacit.</s>
            </p>
          </chap>
          <chap>
            <p type="head">
              <s id="s.001596">
                <emph type="italics"/>
              Ex Quarto de Cœlo.
                <emph.end type="italics"/>
              </s>
            </p>
            <p type="main">
              <s id="s.001597">
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              </s>
            </p>
            <p type="margin">
              <s id="s.001598">
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              123</s>
            </p>
            <p type="main">
              <s id="s.001599">Tex. 33.
                <emph type="italics"/>
              (Deinde ad ſimiles videtur angulos ignis quidem ſurſum ferri,
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              terra autem deorſum, & omninò quod grauitatem habet, quare neceſſe
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              est ferri ad medium. </s>
              <s id="s.001600">hoc autem vtrum accidit ad ipſum terræ medium,
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              an ad vniuerſi, quoniam idem ipſorum ſit, alius ſermo eſt)
                <emph.end type="italics"/>
              cum vellet
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                <figure id="id.009.01.087.1.jpg" place="text" xlink:href="009/01/087/1.jpg" number="50"/>
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              probare Ariſtoteles dari
                <expan abbr="pũctum">punctum</expan>
              quoddam in medio
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              mundi, ad quod grauia deſcendant, & concurrent:
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              & à quo leuia aſcendat; vtitur, præter alias, etiam
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              ratione aliqua ex parte mathematica; quæ eſt huiuſ­
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              modi. </s>
              <s id="s.001601">videmus ignem, & cætera lęuia aſcendere à
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              terra ſurſum ad angulos æquales; ſimiliter videmus
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              terram, & cętera grauia deſcendere ad terram deor­
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              ſum ad angulos æquales, quod ſignum eſt omnia iſta
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              idem mundi medium reſpicere: v.g. ſit terra in figu­
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              ra præſenti circulus E C D, cuius medium, ſine </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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