<arrow.to.target n="fig45"/><lb/> &longs;exti Euclid. aut per Propo&longs;it. 6. Paret­<lb/> gi citati; & in G fiat foramen, (quod <lb/> &longs;i fieri nequit, Problema e&longs;t in&longs;olubile.</s> <lb/> <s>Dico, G e&longs;&longs;e locum foraminis quæ&longs;iti. </s><lb/> <s>Quoniam enim aquæ fluentes per dicta <lb/> foramina &longs;unt in &longs;ubduplicata ratione <lb/> altitudinum AC, AG, per Propo&longs;it. 5. <lb/> hujus capitis; & aquæ D, & E &longs;unt pa­<lb/> riter in &longs;ubduplicata ratione datæ altitu­<lb/> dinis AC, & inveniendæ altitudinis, per <lb/> eandem Propo&longs;itionem 5. hujus capitis; &longs;equitur aquas fluen­<lb/> tes per dicta foramina C & G, e&longs;&longs;e ut aquas D & E. </s></p>
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<s><emph type="center"/>Propo&longs;itio XIV. Problema IX.<emph.end type="center"/></s></p>
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<s><emph type="center"/>Dato foramine, aptare in eodem va&longs;e aliud datum &longs;i­<lb/> mile, magnitudinis diver&longs;æ, à quo aqua fluens cum <lb/> fluente à primo, habeat rationem datam.<emph.end type="center"/></s></p>
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<s>IN va&longs;e AB, datum &longs;it foramen C, & <lb/> aliud ad&longs;ignatum D &longs;imile, &longs;ed diver­<lb/> &longs;æ magnitudinis, &longs;ive majoris, &longs;ive mi­<lb/> noris; ratio verò aquarum data &longs;it E, F. </s><s><lb/> Aptandum &longs;it foramen D ad&longs;ignatum <lb/> eâ lege, ut aqua per illud fluens, cum <lb/> aqua fluente ex C, &longs;it ut E ad F. </s><s><lb/> Super horizontali ducta CG, fiat fora­<lb/> men G, æquale foramini D; & perqui­<lb/> ratur ratio aquarum fluentium per C <lb/> & G, per Propo&longs;it. 8. hujus capitis, & <lb/> &longs;it ut E ad H. </s><s>Quæ &longs;i e&longs;t eadem quæ <lb/> e&longs;t inter E & F, habemus intentum: <lb/> Sin minùs, fiat aliud foramen infra aut <lb/> &longs;upra G, ei &longs;imile & æquale, à quo <lb/> fluat aqua, quæ cum fluente ab ip&longs;o G <lb/> habeat rationem ut H ad F, & &longs;it I, <lb/> Quod &longs;i fieri nequit, Problema e&longs;t in-