Benedetti, Giovanni Battista de
,
Io. Baptistae Benedicti ... Diversarvm specvlationvm mathematicarum, et physicarum liber : quarum seriem sequens pagina indicabit ; [annotated and critiqued by Guidobaldo Del Monte]
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EPISTOL AE.
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0311
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ne concipere velles, quemadmodum vnius trianguli ęquilateri, tali magnitudine,
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ſed non præfinito colore conſtantis, hoc minime præſtare poſſes. </
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<
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xml:space
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viſibilem priuatam colore imaginari poſſumus. </
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<
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xml:space
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">nec etiam potes imaginari
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ali
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cuius trianguli æquilateri, indeterminatæ magnitudinis, & indefiniti coloris, quæ
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cuilibet particulari cuiuſuis magnitudinis, & coloris poſtea applicari queat. </
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<
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deinde alicuius trianguli ęquicruri, aut vnius trianguli laterum inęqualium, aut
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guli in genere, aut tandem figuræ, conſiderato tu ipſe, an poſſit ſub imaginationem
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cadere. </
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<
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xml:space
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">Poſſumus quidem huiuſmodi ſpeciem (ratione mediante) intelligere, vn
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de quamlibet ſpeciem rei particularis viſibilis, compoſitæ, ex figura, magnitudine,
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& colore, perfectè imaginari poſſimus, & huiuſmodi conceptus erit ſpecialiſſima
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ſpecies, quia in infinito ſuorum indiuiduorum, nunquam fiet, vt aliquod eorum, ali
<
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quo modo ab alijs differre poſſit; </
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<
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xml:space
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">admonens te, nil reperiri, quod differat, aut in ſe
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partem aliquam habeat, quod aliquid aliud non obtineat, quin dicta differentia ſit
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ſpecifica, eius tamen ſolum partis quæ differt ab alia duorum indiuiduorum, vnius,
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ſpeciei. </
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<
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xml:space
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">quia ſi eſt in magnitudine nulla planè magnitudo reperitur, quę
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ſua ſpecie non ſit dotata, quod ſi non eſſet, inter res omnes nulla æqualitas
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eluceret: </
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<
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">& ſi in figura, & colore, idem affirmo, aliter nulla res fimilis eſſet
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alteri, neque aliqua ſimilitu lo reperiretur. </
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<
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xml:space
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ſenſibili dico. </
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<
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xml:space
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">Ratio autem eorum omnium quæ dixi eſt, quia imaginatiua nihil
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aliud intellectui oſtendere poteſt, quam id quod recipit à ſenſu, & cum ſenſus,
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alio modo moueri non poſſit quam ſupradicto, hanc ob cau ſam verum eſt,
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ſcripſi. </
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<
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<
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datæ magnitudinis, ſed
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, erit
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ſpecies trianguli
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æquilateri indeterminatæ magnitudinis, & hic deinde erit ſpecies trianguli, & hic
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poſtea ſpecies figuræ. </
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<
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">Idem de alijs omnibus rebus per gradus dico, quę ſicut à ſen
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ſu, ita etiam ab imaginatione longè recedunt, adeo vt has ſpecies ſpecialiſſimas tan-
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tum, ideſt eas ſolùm, quas hic ſuperius deſcripſi, integrè capere poſſit: </
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<
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xml:space
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ra, quanto vniuerſaliora ſunt, ab eadem imaginatione, tanto longius diſtant.</
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">MAculæ Lunæ, nihil aliud ſunt, quàm partes ipſius Lunę magis perſpicuæ, à qui
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bus, lumen non refleſſum, ſed penetrans, nobis occultatur; </
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via lactea, nihil aliud eſt, quam pars octaui orbis magis opaca, à qua lumen Solis re-
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fleſſum, ſeſe nobis oſtendit. </
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<
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">Quod autem Maurolicus ſcribit folio .64. cap. de aſtro
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rum fulſionibus, circa
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, eſt falſum; </
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inten-
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ſionis luminum inter Venerem, & Lunam, cum
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illius ſit magis intenſum, quam
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Lunæ, quia quilibet qui ſano ſit
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, facile poteſt compræhendere, ſi Lu-
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na eſſet, vbi eſt Venus, aut Venus vbireperitur Luna (quibus in locis eiuſdem ma
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gnitudinis nobis apparerent) ipſa Luna à Venere longè ſuperaretur, & excedere-
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tur ſplendore, & lumine, ita vt ſi etiam verum eſſet, quod per tres gradus inter-
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ualli ſeſe nobis proderet ſexageſima pars luminis (quod in quadraturis nec in vllo
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alio ſitu verum e
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uadit, reſpectu ad Solem, ideſt vt tres gradus differentiæ ſitus, con
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ſtituant ſexag eſimam partem differentiæ luminis reſpectu noſtri) non ideo tamen </
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