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

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

[Item 1.]

[2.] APOLLONII PERGÆI CONICORVM LIB. V. VI. VII. & ARCHIMEDIS ASVMPTOR VM LIBER.

[3.] APOLLONII PERGÆI CONICORVM LIB. V. VI. VII. PARAPHRASTE ABALPHATO ASPHAHANENSI

[4.] ADDITVS IN CALCE ARCHIMEDIS ASSVMPTORVM LIBER, EX CODICIBVS ARABICIS M.SS. SERENISSIMI MAGNI DVCIS ETRVRIÆ ABRAHAMVS ECCHELLENSIS MARONITA

[5.] IO: ALFONSVS BORELLVS

[6.] AD SERENISSIMVM COSMVM III. ETRVRIÆ PRINCIPEM FLORENTIÆ, Ex Typographia Ioſephi Cocchini ad inſigne Stellæ MDCLXI. SVPERIORVM PERMISSV.

[7.] COSMVM TERTIVM ETRVRIÆ PRINCIPEM. 10: AL FONSVS BORELLIVS F.

[8.] CAVE CHRISTIANE LECTOR.

[9.] IN NOMINE DEI MISERICORDIS MISERATORIS. PROOE MIVM ABALPHATHI FILII MAHMVDI, FILII ALCASEMI, FILII ALPHADHALI ASPHAHANENSIS. LAVS DEO VTRIVSQVE SECVLI DOMINO.

[10.] ABRAHAMI ECCHELLENSIS IN LATINAM EX ARABICIS Librorum Apollonij Pergæi verſionem PRÆFATIO.

[11.] PRÆFATIO AD LECTOREM.

[12.] INDEX

[13.] APOLLONII PERGAEI CONICORVM LIB. V. DEFINITIONES. I.

[14.] II.

[15.] III.

[16.] IV.

[17.] V.

[18.] VI.

[19.] VII.

[20.] VIII.

[21.] IX.

[22.] X.

[23.] XI.

[24.] XII.

[25.] XIII.

[26.] XIV.

[27.] XV.

[28.] XIV.

[29.] NOTÆ.

[30.] SECTIO PRIMA Continens propoſitiones I. II. & III. Apollonij. PROPOSITIO I.

192154Apollonij Pergæi

Notæ in Propoſit. V.

ATque B C D congruit B A D, & ſuperficies ſuperficiei, & c. Quo-
11a niam in ſecunda figura B D eſt axis ellipſis per centrum E ductus; ergò
vt in prima parte huius propoſitionis dictum eſt, ſibi mutuò congruent ſemielli-
pſes B C D, & B A D.

Notæ in Propoſit. VIII.

NAm demonſtrauimus, & c. Expoſitio huius

207[Figure 207]22a propoſitionis hæc erit. Sit ellipſis A B C D,
cuius axes C A, & B D, & in quolibet eius qua-
drante ſignentur tales circumferentiæ N G, O L, H
Q, M P, vt coniunctæ rectæ lineæ O N, G L, H
M, Q P ſint ad axim A C ordinatim applicatæ ſe-
cantes eum in R, I, K, S; ſintque binarum extre-
marum N O, P Q à centro E diſtantiæ æquales E R,
E S, & binarum intermediarum L G, H M æquales à
centro diſtantiæ E I, E K oſtendendum eſt ſegmenta
G N, L O, H Q, M P æqualia eße.

Et inſuper dico, quod quodlibet horum ſeg-
33b mentorum non congruet alicui alio ſegmento,
& c. Si enim in eodem, vel in duabus ellipſis qua-
drantibus ſumantur ſegmenta G N, & M P non æque ab axis vertice B vel à
verticibus A, C eiuſdem axis remota, non erunt congruentia, vt deducitur ex
propoſ. 1. additarum huius.

SECTIO QVARTA
Continens Propoſit. XI. XII. XIII. & XIV.
PROPOSITIO XI.

QVælibet ſectio parabolica, vt A B, cuius axis B C, & ere-
ctum B D ſimilis eſt cuilibet ſectioni parabolicæ, vt E F,
cuius axis F H, & erectum F I.

Text layer

Text normalization

Search