Barrow, Isaac, Lectiones opticae & geometricae : in quibus phaenomenon opticorum genuinae rationes investigantur, ac exponuntur: et generalia curvarum linearum symptomata declarantur

Page concordance

< >
Scan Original
251 58
252 59
253 60
254 61
255 62
256 63
257 64
258 65
259 66
260 67
261 68
262 69
263 70
264 71
265 72
266 73
267 74
268 75
269 76
270 77
271 78
272 79
273 80
274 81
275 82
276 83
277 84
278 85
279 86
280 87
< >
page |< < (58) of 393 > >|
QS* QR* QI. \\ QL* QK* QI. \\ PG* PF* PE. \\ PE* PE* PE. } Sunt {. ./. .}. unde QR. QK: :
PF
.
PE.
Nam QS* QR* QI. \\ QL* QK* QI. \\ PG* PF* PE. \\ PE* PE* PE. } ſunt {. ./. .}.
item QS. QL : : \\ PG. PE. \\ Et QI. QI : : \\ PE. PE. }ergò QR.
QK : :
PF
.
PE.
XI Item, ſit circulus AG B, cujus centrum D; aliæque duæ curvæ
EBE
, FBF tales, utper D ductâ quâcunque rectâ DG, ſit perpe-
33Fig. 67. tuò DF eodem ordine media proporionalis inter DG, DE;
tum
centro
D per E deſ@ribatur circulus H E;
ſitque præterea curva KEK
talis
, ut ductâ per D quâpiam (ad circulum HE) rectâ DL, ſit

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index