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 371]
[Figure 372]
[Figure 373]
[Figure 374]
[Figure 375]
[Figure 376]
[Figure 377]
[Figure 378]
[Figure 379]
[Figure 380]
[Figure 381]
[Figure 382]
[Figure 383]
[Figure 384]
[Figure 385]
[Figure 386]
[Figure 387]
[Figure 388]
[Figure 389]
[Figure 390]
[Figure 391]
[Figure 392]
[Figure 393]
[Figure 394]
[Figure 395]
[Figure 396]
[Figure 397]
[Figure 398]
[Figure 399]
[Figure 400]
< >
page |< < (411) of 458 > >|
450411Aſſumpt. Liber. gulum A D E, erit in primo caſu D O maior, quàm C D, in ſecundo
vero minor;
& propterea A O minor erit, quàm A C in vtroque caſu.
Et quia quadratum C B ad rectangulum A D E eſt vt C D ad D O, igi-
tur ſolida parallelepipeda reciproca erunt æqualia, ſcilicet ſolidum qua-
524[Figure 524] drato C B in D O ducto æquale erit ſolido, cuius baſis rectangulum A
D E, altitudo vero C D, ſeu potius æquale erit ſolido, cuius baſis re-
ctangulum E D C, altitudo vero A D, &
propterea vt quadratum B C
ad rectangulum E D C, ita erit reciproce A D ad D O, &
comparando
antecedentes ad terminorum differentias in primo caſu, &
ad eorundem
ſummas in ſecundo caſu, erit quadratum B C ad quadratum D B vt A
D ad A O, &
denuo ſolidum parallelepipedum rectangulum contentum
ſub quadrato B C in A O æquale erit ei, cuius baſis quadratum D B,
altitudo vero A D:
Eſt vero A O oſtenſa minor, quàm A C in vtroque
caſu, igitur parallelepipedum, cuius baſis quadratum B C, altitudo A
C maius eſt eo, cuius baſis eſt idem quadratum B C, altitudo A O;
ideoque parallelepipedum, cuius baſis quadratum B C, altitudo A C
maius eſt quolibet parallelepipedo, cuius baſis quadratum B D, altitudo
A D:
quare patet propoſitum.
PROPOSITIO XVII.
SIt A B tripla ipſius A E, maior vero quàm tripla alterius C A,
ſecari debet eadem A B citra, &
vltra E, in O, ita vt
parallelepipedum, cuius baſis quadratum O B, altitudo O A
æquale ſit parallelepipedo, cuius baſis quadratum E B, altitu-
do A C.
Fiat rectangulum A C B F, & producantur latera C A, F B, & fiat
rectangulum C F N æquale quadrato E B, &
ducta diametro C E G

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index