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

Page concordance

< >
Scan Original
421 382
422 383
423
424 385
425 386
426 387
427 388
428 389
429 390
430 391
431 392
432 393
433 394
434 395
435 396
436 397
437 398
438 399
439 400
440 401
441 402
442 403
443 404
444 405
445 406
446 407
447 408
448 409
449 410
450 411
< >
page |< < (300) of 458 > >|
339300Apollonij Pergæi
XXI. Deinde ſit A C æqualis QR in hyperbola fiet A C æqualis ere-
cto, &
conuenient duo puncta H, & G in puncto D, eritque A C ad
11b392[Figure 392] Q R vt A D ad ſe ipſam, ſiue vt A C ad ſe ipſam, quæ eſt vt D E ad
ſe ipſam, &
hæc oſtenſa eſt, vt quadratum I L ad quadratum N O; igi-
22Prop. 6.
huius.
tur I L, &
N O ſunt æquales, & ſic demonſtrabitur, quod S T, V X ſunt
æquales, &
hoc erat propoſitum.
PROPOSITIO XXVI
At in ellipſi fieri po-
393[Figure 393] teſt, vt H E ſit æ-
qualis E G, ſi nimirum
punctum B cadat in Q, &

tunc B E cadetſuper Q D,
&
erit diameter I L æqua-
lis ſuæ coniugatæ;
& vo-
cabo eas æquales.
Quia C G ad C H, nempe
quadratum A C ad ſuam fi-
guram maiorem proportionem
habet in primis figuris, &
mi-
norem in ſecunda ellipſi, quàm
C G ad G E, nempe quàm
quadratum A C ad figuram
ipſius I L ( 18.
ex 7. ) & C
G ad G E in primis figurisma-
iorem proportionem habet, &

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index