Ghetaldi, Marino, Marini Ghetaldi Promotvs Archimedis sev de varijs corporum generibus grauitate & magnitudine comparatis

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            <s xml:id="echoid-s1449" xml:space="preserve">
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              <note style="it" position="right" xlink:label="note-0078-01" xlink:href="note-0078-01a" xml:space="preserve">I. # II. # III. # IIII.
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              272, # 5301, # 215 {1/3}, # 4196 {25/136},</note>
            tius. </s>
            <s xml:id="echoid-s1450" xml:space="preserve">Quartus autem terminus 4196 {25/136}, indicabit grauitatcm
              <lb/>
            auri puri, quod est in maſſa propoſita, eam tamen indicabit in par-
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            tibus, qualibus tota maſſa constat 5301, quæ quidem grauitas vt
              <lb/>
            auri qualitatem indicet, reuocanda erit ad partes qualium tota
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            maſſa propoſita est 24. </s>
            <s xml:id="echoid-s1451" xml:space="preserve">ſi enim. </s>
            <s xml:id="echoid-s1452" xml:space="preserve">fiat vt 5301, ad 4196 {85/136}, ita 24,
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            ad 19, aurum propoſitæ maſſæ appellabitur partium 19.</s>
            <s xml:id="echoid-s1453" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s1454" xml:space="preserve">Denique ſi quis bunc modum conferat cum illo, quem ſupra tradi-
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            dimus, cum argentum explorauimus, quod miſtum in aurea corona
              <lb/>
            credebatur; </s>
            <s xml:id="echoid-s1455" xml:space="preserve">is liquido intelliget bic nibil aliud acceſſiße, niſi quod
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            loco argenti, aſſumptum ſit corpus ex argento & </s>
            <s xml:id="echoid-s1456" xml:space="preserve">ære mistum, eo
              <lb/>
            quod bæc duo metalla tantum in alligationibus auri ſoleant adbibe-
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            ri, vt diximus. </s>
            <s xml:id="echoid-s1457" xml:space="preserve">Quod ſi conſtaret plura alia aſſumpta eſſe, etiam in
              <lb/>
            quauis alia ratione, facile erit cuiuis ad ſimilitudinem buius, for-
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            mare alium modum, ſed nos, ne longiores ſimus, ad vſum ſequentis
              <lb/>
            tabulæ nos conferamus, quaillis conſultum volumus qui minus in
              <lb/>
            præceptis Aritbmeticis ſunt exercitati, vel illis, qui alias ob cauſas
              <lb/>
            tabulis vti malunt, quam calculis.</s>
            <s xml:id="echoid-s1458" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s1459" xml:space="preserve">Hæc tabula accommodata eſt primarie ad aurum vnius libræ, vt
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            apparet in ſecũda ipſius columna in qua omnes numeri ſunt unita-
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            tes, reſpon dentes ſingulis Denominatoribus qualitatum auri, à deno
              <lb/>
            minatore partium 24, vſque ad denominatorem qualitatis partis ò,
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            quamuis proprie loquendo nulla ſit qualitas auri partis nullius, quia
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            tunc non eſſet aurum, ſed mistum ex argento & </s>
            <s xml:id="echoid-s1460" xml:space="preserve">ære. </s>
            <s xml:id="echoid-s1461" xml:space="preserve">Hos denomi-
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            natores auri omnes inuenies in prima columna ſub titulo qualitatis.
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            </s>
            <s xml:id="echoid-s1462" xml:space="preserve">In columna vero ſub titulo misti placuit etiam deſcribere denomi-
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            natores miſti ex argento & </s>
            <s xml:id="echoid-s1463" xml:space="preserve">ære, vt vnico intuitu appare at quot par-
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            tes auri puri, & </s>
            <s xml:id="echoid-s1464" xml:space="preserve">quot partes misti ex argento & </s>
            <s xml:id="echoid-s1465" xml:space="preserve">ære contineantur
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            in ſingulis qualitatibus.</s>
            <s xml:id="echoid-s1466" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s1467" xml:space="preserve">Porro in area tabulæ ſub titulo grauitatis auri in aqua poſita est
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            grauitas auri cuiuslibet qualitatis quam obtinet in aqua, quæ qua
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            ratione inueniatur, dicetur inferius vbi agetur de compoſitione,
              <lb/>
            eiuſdem tabulæ.</s>
            <s xml:id="echoid-s1468" xml:space="preserve"/>
          </p>
          <p style="it">
            <s xml:id="echoid-s1469" xml:space="preserve">V ſus eius ſunt duo, quorum alterum titulus indicat, nimirum vt
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            tabulæ beneficio reperiatur ex grauitate auri quam babet in aere & </s>
            <s xml:id="echoid-s1470" xml:space="preserve">
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            aqua, eius qualitas. </s>
            <s xml:id="echoid-s1471" xml:space="preserve">Alter vero est vt cognoſcatur grauitas in aqua,
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            quando vnà cum grauitate quam aliquod aurum babet in aere da-
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            tur ipſius qualitas. </s>
            <s xml:id="echoid-s1472" xml:space="preserve">& </s>
            <s xml:id="echoid-s1473" xml:space="preserve">de boc vfu cum ſit ſimplicior prius nobis erit
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            agendum.</s>
            <s xml:id="echoid-s1474" xml:space="preserve"/>
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