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

< >
[161.] IV.
[163.] VI.
[164.] VII.
[165.] VIII.
[166.] IX.
[167.] NOTÆ.
[168.] MONITVM.
[169.] SECTIO PRIMA Continens Propoſit. I. II. IV. & X. PROPOSITIO I.
[170.] PROPOSITIO II.
[171.] PROPOSITIO IV.
[172.] PROPOSITIO X.
[173.] Notæ in Propoſit. I.
[174.] Notæ in Propoſit. II.
[175.] Notæ in Propoſit. IV.
[176.] Notæ in Propoſit. X.
[177.] SECTIO SECVNDA Continens Propoſit. III. VI. VII. & IX. PROPOSITIO III.
[178.] PROPOSITIO VI.
[179.] PROPOSITIO VII.
[180.] PROPOSITIO IX.
[181.] Notæ in Propoſit. III.
[182.] Notæ in Propoſit. VI.
[183.] Notæ in Propoſit. VII.
[184.] Notæ in Propoſit. IX.
[185.] LEMMAI.
[186.] SECTIO TERTIA Continens Propoſit. V. & VIII. PROPOSITIO V.
[187.] PROPOSITIO VIII.
[188.] Notæ in Propoſit. V.
[189.] Notæ in Propoſit. VIII.
[190.] SECTIO QVARTA Continens Propoſit. XI. XII. XIII. & XIV. PROPOSITIO XI.
< >
page |< < (5) of 458 > >|
435Conicor. Lib. V.
SECTIO PRIMA
Continens propoſitiones I. II. & III. Apollonij.
PROPOSITIO I.
Si ex centro D ſectionis A B (habentis centrum) egrediatur
linea recta D F H bifariam diuidens A E erectum illius axis,
quod ſit perpendiculare ſuper axim C A G, ſecans axis ordina-
tionem B G I;
vtiquè dimidium illius ordinationis, videlicet B
G, poterit duplum plani, quod producit illa linea cum axi in-
ter erectum, &
illam ordinationem, nempè duplum A G H F.
7[Figure 7]
QVia B G poteſt comparatum applicatum ad abſciſſam A G, & pla-
11a num G F dimidium eſt illius comparati;
ergò B G poterit duplum
22b plani G F;
& hoc erat oſtendendum.
PROPOS. II.
8[Figure 8]
PAritèr quoquè oſtendetur, ſi potens
tranſierit per centrum ellipſis, quod
B G poterit duplum trianguli A F G.

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index