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
281 243
282 244
283 245
284 246
285 247
286 248
287 249
288 250
289 251
290 252
291 253
292 254
293 255
294 256
295 257
296 258
297 259
298 260
299 261
300 262
301 263
302 264
303 265
304 266
305 267
306 268
307 269
308 270
309 271
310 272
< >
page |< < (210) of 458 > >|
248210Apollonij Pergæi vltra centrum in eadem asymptoti produ{ct}ione A Z; aut F I ſupra, & G K in-
fra centrum A exiſtat:
In quo libet caſu dicetur, F I vlterius tendere ad partes
centri, vel asymptoti A B, quàm G K.
Non ſecus ſi ab eadem asymptoto A C educantur quatuor rectæ lineæ inter ſe
æquidiſtantes F I, G K, H L, C E, quarum duæ priores F I, G K, centro pro-
pinquiores ſint, quando omnes infra centrum A collocantur;
vel magis à centro
recedant, quando omnes in productione A Z exiſtunt;
aut certe duæ F I, G K
ſupra centrum, &
H L, C E infra centrum exiſtant: Tunc ſimiliter in quoli-
bet caſu dicentur rectæ lineæ F I, G K vlterius tendere ad partes centri, &

asympoti A B, quàm duæ aliæ H L, C E.
285[Figure 285]11PROP.2.
Addit.
Si in vna aſymptoto A C, hyperboles D E ſumantur duo ſegmenta
æqualia F G, H C, &
à punctis diuiſionum ducantur quatuor rectæ
lineæ F I, G K, H L, C E parallelæ inter ſe, vſque ad hyperbolen:
Dico quod differentia duarum æquidiſtantium F I, G K ad partes cen-
tri, &
alterius aſymptoti A B vlterius tendentium, maior erit differen-
tia reliquarum H L, C E.
Ducantnr à punctis E, K rectæ
286[Figure 286] lineæ E S, K R parallelæ asympto-
to A C, quæ efficiant parallelogrã-
ma C S, G R.
Patet I R eſſe dif-
ferentiam æquidiſtantium F I, &

G K;
pariterque L S eſſe differen-
tiam æquidiſtantium H L, C E;
& coniungantur rectæ lineæ E I,
&
K I, ducaturque E O parallela
I K, ſecans H L in O.
Et quia
recta linea E I cadit intra curuam
ſectionem conicam E K I, &
pun-
ctum K eiuſdem conicæ

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index