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

Table of contents

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[301.] PROPOSITIO XXXIV.
[302.] PROPOSITIO XXXV. & XXXVI.
[303.] In Sectionem VI.
[304.] LEMMA II.
[305.] LEMMA III.
[306.] LEMMA IV.
[307.] LEMMA V.
[308.] Notæ in Propof. XXXIII. & XXXIV.
[309.] Notæ in Propoſit. XXXV.
[310.] SECTIO SEPTIMA Continens Propoſit. XXXVIII. XXXIX. & XXXX. PROPOSITIO XXXVIII.
[311.] PROPOSITIO XXXIX.
[312.] PROPOSITIO XXXX.
[313.] In Sectionem VII. Propoſit: XXXVIII. XXXIX. & XXXX. LEMMA VI.
[314.] LEMMA VII.
[315.] LEMMA VIII.
[316.] LEMMA IX.
[317.] Notæ in Propoſit. XXXVIII. XXXIX.
[318.] Notæ in Propoſit. XXXX.
[319.] SECTIO OCTAVA Continens Propoſit. XXXXIIII. XXXXV. & XXXXVI.
[320.] PROPOSITIO XXXXVI.
[321.] In Sectionem VIII. Propoſit. XXXXIIII. XXXXV. & XXXXVI. LEMM A.X.
[322.] LEMM A XI.
[323.] LEMM A XII.
[324.] Notæ in Propoſit. XXXXIV. & XXXXV.
[325.] Notæ in Propoſit. XXXXVI.
[326.] SECTIO NONA Continens Propoſit. XXXXI. XXXXVII. & XXXXVIII.
[327.] PROPOSITIO XXXXI.
[328.] PROPOSITIO XXXXVII.
[329.] PROPOSITIO XXXXVIII.
[330.] In Sectionem IX. Propoſit. XXXXI. XXXXVII. & XXXXVIII. LEMMA. XIII.
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393354Apollonij Pergæi ma C A F. Tandem quia rectangulum A H M ad quadratum ex ſumma H
11ex 16.
huius.
lbidem.
M G eandem proportionem habet, quàm quadratum A C ad quadratum ex Q
P R, ſed quadratum ex H C G ad rectangulum ex A H C eandem proportionẽ
habet, quàm quadratnm ex sũma Y O f ad quadratum A C, (@o quod H C eſt
intercepta comparata diametri Y O, cum Y O ſecet bifariam ad eam ordinatim
applicatam A C, atque ab eodem pun-
464[Figure 464] cto C perpendicularis ad axim ducta
cadat ſuper idem punctum C), igitur
ex æquali perturbata rectangulum A H
M maius ad minus rectangulum ex A
H C eandem proportionem habet, quàm
quadratum ex ſumma Y O f ad qua-
dratum ex ſumma Q P R, &
propte-
rea ſumma laterum Y O f maior erit,
quàm ſumma Q P R.
Notæ in Propoſit. XXXXVII.
QVia duplum quadrati A C non eſt maius quadrato ex C A F, ergo du-
plum quadrati ex A H æquale, aut minus erit quadrato ex ſumma G
H, eſtque duplum rectanguli ex E H A, vel ex E H M minus
duplo quadrati A H, igitur minus quoque erit quadrato ex G H, igitur du-
plum M H ad G H minorem proportionem habet, quàm G H ad E H, ergo
22Lem. 13.
huius.
duplum rectanguli ex differentia ipſarum E H G M in M H minus eſt duobus
quadratis ex G M, &
ex H M: quare duo quadrata ex I L, & ex I K minora
33Lem. 15.
huius.
erunt duobus quadratis ex Q P, &
ex P R, & ſic duo quadrata ex Q P, &
ex P R minora ſunt duobus quadratis ex T S, &
ex S Z.

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