Viviani, Vincenzo
,
De maximis et minimis, geometrica divinatio : in qvintvm Conicorvm Apollonii Pergaei
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datum punctum tranſeunte bifariam ſectæ, quod à lineis ad anguli verticem
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non collimantibus conſequi minimè poſſet. </
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<
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ptio alijs conditionibus confici iubeatur, aliæ item defintiones, & </
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<
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ctiones diuerſæ ad problematum ſolutiones requirerentur, quas omnes, licet
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nobis fortuitò datum ſit Geometriæ legibus ſubijcere, temporis tamen angu-
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ſtijs obſequentes, hic
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omittere neceſſe fuit; </
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<
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xml:space
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">ſed aliàs forſan, Deo dante, ſi
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quid vnquam ocij nacti fuerimus, hanc ipſam de MAXIMIS, & </
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<
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NIMIS doctrinam, & </
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rim varijs ſtimulis, qui ad hæc edenda nos vrgent, obtemperantes, præſens
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argumentum abſoluere properemus, vt citius (alteram huius tractationis
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partem aggrediendo) ad noua pariter, & </
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<
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tia deueniamus, & </
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do, abſtruſionis doctrinæ myſteria perſpicacioribus ingenijs aperiamus.</
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">Dato angulo rectilineo, per punctum intra ipſum datum, cum
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dato ſemi-tranſuerſo latere, MAXIMAM Hyperbolen inſcribere.
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</
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angulum rectilineum circumſcribere.</
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<
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tam definitionem, ac præcedens monitum, datum punctum, vel
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eſſe in centro, vel intra angulos, ab aſymptotis conſtitutos.</
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<
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tra ipſum punctum ſit D: </
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bere, cuius ſemi-tranſuerſum latus æquale ſit dato E.</
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cetur ex ipſa, DO ęqua
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lis E. </
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qualis eſt DB, vt in pri-
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ma figura, vel minor vt
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in ſecunda, vel maior
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vt in tertia. </
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<
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deſcribatur per D,
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conic.</
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aſymptotis BA, BC
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Hyperbole FDG: </
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ipſa erit _MAXIMA_
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quæſita.</
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<
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dem tranſuerſo, eidem angulo per D adſcribitur, cum recto, quod minus </
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