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 figures

< >
[Figure 271]
[Figure 272]
[Figure 273]
[Figure 274]
[275] Cc 2
[Figure 276]
[Figure 277]
[Figure 278]
[Figure 279]
[Figure 280]
[Figure 281]
[Figure 282]
[Figure 283]
[Figure 284]
[Figure 285]
[Figure 286]
[287] Dd 2
[Figure 288]
[Figure 289]
[Figure 290]
[Figure 291]
[Figure 292]
[Figure 293]
[Figure 294]
[Figure 295]
[Figure 296]
[Figure 297]
[Figure 298]
[Figure 299]
[Figure 300]
< >
page |< < (240) of 458 > >|
278240Apollonij Pergæi323[Figure 323] ad Z b, & ad Z a eſt eadem; & propterea Z b æqualis eſt Z a, quod eſt
abſurdum.
Ponamus iam quadratum F G ad G H in G I maiorem proportionem
habere, quàm D B ad B E.
Dico in cono H F I exhiberi non poſſe ſe-
ctionem æqualem hyperbolæ A B.
Si enim exhiberi poſſet illius axi ali-
qua parallela reperiretur vt F N:
& quadratum F N ad I N in N H ma-
iorem proportionem habens, quàm quadratum F G ad quadratum G H,
erit vt D B ad B E;
quæ minor eſt proportione quadrati F G ad qua-
dratum G H:
quod eſt abſurdum. Non ergo reperitur in cono H F I ſe-
ctio æqualis hyperbolæ A B.
Et hoc erat oſtendendum.
PROPOSITIO XXVIII.
SIt iam ſectio elliptica A B, cuius axis tranſuerſus B D, &
erectus illius B E, &
circa coni triangulum H F I deſcri-
11a324[Figure 324]

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index