Apollonius <Pergaeus>, Apollonii Pergaei Conicorvm Lib. V. VI. VII. paraphraste Abalphato Asphahanensi : nunc primum editi ; additvs in calce Archimedis assvmptorvm liber, ex codibvs arabicis mss Abrahamus Ecchellensis Maronita latinos reddidit, Jo. Alfonsvs Borellvs curam in geometricis versione contulit & [et] notas vberiores in vniuersum opus adiecit

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[231.] Notæ in Propoſit. XXIII.
[232.] Notæ in Propoſit. XXIV.
[233.] SECTIO NONA Continens Propoſit. XXV.
[234.] Notæ in Propoſit. XXV.
[235.] LEMMA IX.
[236.] SECTIO DECIMA Continens Propoſit. XXVI. XXVII. & XXVIII. PROPOSITIO XXVI.
[237.] PROPOSITIO XXVII.
[238.] PROPOSITIO XXVIII.
[239.] Notæ in Propoſit. XXVI.
[240.] Notæ in Propoſit. XXVII.
[241.] Notæ in Propoſit. XXVIII.
[242.] LEMMAX.
[243.] SECTIO VNDECIMA Continens Propoſit. XXIX. XXX. & XXXI. PROPOSTIO XXIX.
[244.] PROPOSITIO XXX.
[245.] PROPOSITIO XXXI.
[246.] Notæ in Propoſit. XXIX.
[247.] Notæ in Propoſit. XXX.
[248.] Notæ in Propoſit. XXXI.
[249.] LIBRI SEXTI FINIS.
[250.] DEFINITIONES. I.
[251.] II.
[252.] III.
[253.] IV.
[255.] VI.
[256.] VII.
[257.] VIII.
[258.] NOTÆ.
[259.] SECTIO PRIMA Continens Propoſit. I. V. & XXIII. Apollonij. PROPOSITIO I.
[260.] PROPOSITIO V. & XXIII.
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317279Conicor. Lib. VII.366[Figure 366] H E ad E G; igitur proportio quadrati I D ad quadratum N D compo-
ſita eſt ex proportione C A ad A H, &
ex G C ad C A, atque ex C E
ad E A, &
A E ad E C, & tandem ex H E ad E G; ſed C A ad A H,
&
G C ad C A componunt proportionem C A ad ei æqualem A C: ſi-
militer C E ad E A, &
A E ad E C eſt vt E C ad ſe ipſam: quare ſi hæ
proportiones auſerantur, remanebit E H ad E G, vt quadratum I D ad
quadratum N D:
nempe erit eadem ac proportio figuræ diametri I L.
Quod erat oſtendendum.
Notæ in Propoſit. II. III.
SI in ſectione A B à termino communi A interceptæ, & c. Addidi par-
ticulam vtriuslibet interceptæ vt propoſitio efficiatur vniuerſalis compræhen-
11a367[Figure 367]

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