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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[291.] PROPOSITIO XXXXIII.
[292.] PROPOSITIO XXIV.
[293.] PROPOSITIO XXXVII.
[294.] Notę in Propoſit. XXVIII.
[295.] LEMMA. I.
[296.] Notę in Propoſit. XXI.
[297.] Notę in Propoſit. XXXXII.
[298.] Notæ in Propoſit. XXXXIII.
[299.] Notæ in Propoſit. XXIV.
[300.] SECTIO SEXTA Continens Propoſit. XXXIII. XXXIV. XXXV. & XXXVI. PROPOSITIO XXXIII.
[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.
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363324Apollonij Pergæi
Si verò fuerit axis minor parte tertia ſui erecti aſſignari po-
terunt ad vtraſque eius partes duo æquales diametri, quarum
quælibet pars tertia ſit ſui erecti, atque duo latera figuræ eiuſ-
dem minora ſunt duobus lateribus figuræ cuiuslibet alterius dia-
metri ad vtraſque eius partes in eadem ſectione cadentis:
& duo
latera figuræ diametri ei propinquiores minora ſunt duobus la-
teribus figuræ remotioris.
430[Figure 430]
In eadem figura ſupponatur prius hyperboles axis A C non minor ſuo
erecto, erit P Q maior quàm A C, &
S T maior quàm P Q: ideoquè
erectus ipſius A C minor erit erecto ipſius P Q (33.
ex 7.) , & erectus
ipſius P Q minor eſt erecto ipſius S T;
igitur duo latera figuræ A C mi-
nora ſunt, quàm duo latera figuræ P Q, &
duo latera figuræ P Q mino-
ra, quàm duo latera figuræ S T.
PROPOSITIO XXXIX.
D Einde ſit A C minor quàm A F, ſed non ſit minor tertia parte
11a eius;
igitur A H non erit minor tertia parte ipſius H C: & pro-
pterea non eſt minor quadrante ipſius A C;
ideoque C A in A H non.
eſt minus quarta parte quadrati A C; quare C A in A M quater ſum-
ptum ad C A in A H quater, nempe M A ad A H non habet maiorem
proportionem, quàm quadruplum ipſius A C in A M ad quadratum A
C.
Et ponamus M m æqualem M A, componendo M H, ad H A,
nempe M H in H A ad quadratum H A non habebit maiorem

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