Biancani, Giuseppe, Aristotelis loca mathematica, 1615

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            <pb pagenum="68" xlink:href="009/01/068.jpg"/>
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              78</s>
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              <s id="s.001279">Eodem cap. (
                <emph type="italics"/>
              Rurſum ſi eorundem; quæ ſunt ſub eodem nomine diuerſæ diffe­
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              rentiæ ſunt; vt coloris, qui eſt in corporibus, & in melodijs
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              ) veteres Muſici can­
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              tilenas omnes ad tria genera reuocarunt, videlicet Enharmonicum, Chro­
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              maticum, & Diatonicum; quæ diſtinguebantur inuicem ex varia diuiſione
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              interuallorum, ex quibus ipſorum Monochordia conſtabant: ſiue ex varijs
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              vocum interuallis, v. g. quia in vno continebantur plures toni, vt in Diato­
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              nico; in alio plures dieſes, vt in Enharmonico; in tertio verò plura ſemito­
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              nia, vt in Chromatico: quæ vox deducitur à chroma, græco, quod latinis
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              eſt color; quare Chromaticum latinè redditur coloratum. </s>
              <s id="s.001280">Hic eſt igitur
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              color ille, quem hic Ariſt. innuit. </s>
              <s id="s.001281">quod genus forſitan à calore denomina­
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              batur, quòd ipſius notæ muſicales eſſent coloratæ, vt hoc modo ab alijs ge­
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              neribus dignoſceretur. quam conſuetudinem exiſtimat Zarlinus cap. 46. ſe­
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              cundæ partis, etiam noſtra tempeſtate aliquo modo perſeuerare, cum vi­
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              deamus in organis, & alijs huiuſmodi inſtrumentis, quæ pinnas, vulgò ta­
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              ſtos, habent; illas inquam pinnas, quæ chromaticis interuallis deputatæ
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              ſunt, colore nigro tinctas eſſe.</s>
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          <chap>
            <p type="head">
              <s id="s.001282">
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              Libro Quarto.
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              79</s>
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              <s id="s.001285">Cap. 1. loco 10. (
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              Si quis inſecabiles ponens lineas
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              ) nonnulli antiquorum
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              Philoſophorum putarunt omnia ex indiuiſibilibus componi, vt Demo­
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              critus, & Leucippus, & propterea dixerunt, etiam lineas conſtare ex lineis
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              quibuſdam adeò paruis, quæ omnino eſient inſecabiles, ſeu indiuiſibiles: de
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              quibus plura in libello de line is inſecabilibus.</s>
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            <p type="head">
              <s id="s.001286">
                <emph type="italics"/>
              Libro Sexto.
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              80</s>
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              <s id="s.001289">Cap. 2. loco 32. (
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              Vt qui lineam definiunt longitudinem ſine latitudine eſſe
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              )
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              ſupponimus lectorem intellexiſſe definitiones ſaltem primi Elem. in­
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              ter quas definitio lineæ eſt ſecunda,
                <expan abbr="cademq́">eademque</expan>
              ; cum hac Ariſtotelis.</s>
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          </chap>
          <chap>
            <p type="head">
              <s id="s.001290">
                <emph type="italics"/>
              Libro Octauo.
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              </s>
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            <p type="main">
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              81</s>
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            <p type="main">
              <s id="s.001293">Cap. 2. loco 41. (
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              Videntur autem in diſciplinis, ſeu Mathematicis quædam
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              ob definitionis defectum non facile deſcribi; vt & quoniam, quæ ad latus ſe­
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              cat planum linea, ſimiliter diuidit & lineam, & locum: definitione autem dicta,
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              ſtatim manifeſtum eſt, quod dicitur, nam eandem ablationem habent loca, & linea,
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              ſive latus planæ figuræ, est autem definitio eiuſdem proportionis hæc
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              ) mendosè
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              legitur à nonnullis (
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              Eſt distem definitio eiuſdem orationis hæc
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              ) quos puto de­
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              ceptos ab æquiuoco
                <foreign lang="grc">λσγους</foreign>
              quod & orationem, & rationem, ſiue proportio­
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              nem ſignificat: hic autem ſignificare proportionem res ſubrecta ſatis mani­
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              feſtat. </s>
              <s id="s.001294">Notandum poſtea cum Alexandro (quod & ſuperius alias commo­
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              nui in cap. de Priori, & alibi) per verbum (Deſcribi) ſignificari hoc loco
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              geometricè demonſtrare, quoniam Geometræ
                <expan abbr="nõ">non</expan>
              niſi adhibitis deſcriptio­
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              nibus, ſeu figuris demonſtrant. </s>
              <s id="s.001295">Vult autem Ariſt. exemplo mathematico
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              oſtendere, difficile eſſe diſputare, aut
                <expan abbr="argumẽtari">argumentari</expan>
              , niſi prius rectè aſſignetur </s>
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