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
221 183
222 184
223 185
224 186
225 187
226 188
227 189
228 190
229 191
230 192
231 193
232 194
233 195
234 196
235 197
236 198
237 199
238 200
239 201
240 202
241 203
242 204
243 205
244 206
245 207
246 208
247 209
248 210
249 211
250 212
< >
page |< < (206) of 458 > >|
244206Apollonij Pergæi ſeu axium (in hoc caſu) L B, & M E ſiguræ ſimiles inter ſe; & ideò ſectiones
11ex 11. 12.
huius.
A B C, &
D E F ſimiles erunt.
Itaque propter ſimilitudinem duorum ſegmẽtorum ſimlia erunt B N L,
22b E O M, &
pariter L B P, & M E Q atque quadratum B P ad L P in P
N nempe, &
c. Huius ſecundæ partis demonſtrationem, quàm non ſinceram Pa-
raphraſtes Arabicus nobis tranſmiſit omittere opere pretium erit, eandemq;
bre-
279[Figure 279] uius demonſtrare hac ratione.
Quia ſegmenta C B G, & F E H ſimilia ponun-
tur;
ergo erunt figuræ diametrorum B I, E K ſimiles inter ſe in angulis I, K
33Lem. 8.
huius.
æqualibus, &
ſectiones ipſæ C B G, & F E H ſimiles inter ſe erunt; quod eſt
44Prop. 15.
huius.
contra hypotheſin.
Notæ in Propoſit. XXIII.
SI enim ſimilia eſſent haberent conditiones ſimilitudinis, quod eſt im-
55a poſſibile, &
c. Si enim concedantur ſegmenta G B C in parabola, & H E
F in hyperbole, vel ellipſi, ſimilia inter ſe;
igitur in vnaquaque earũ duci poſ-
66Defin. 7.
huius.
ſent ad diametros ordinatim applicatæ numero æquales, efficientes angulos æqua-
280[Figure 280]

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index