Cavalieri, Buonaventura, Geometria indivisibilibvs continvorvm : noua quadam ratione promota

Table of figures

< >
[Figure 31]
[Figure 32]
[Figure 33]
[Figure 34]
[Figure 35]
[Figure 36]
[Figure 37]
[Figure 38]
[Figure 39]
[Figure 40]
[Figure 41]
[Figure 42]
[Figure 43]
[Figure 44]
[Figure 45]
[Figure 46]
[Figure 47]
[Figure 48]
[Figure 49]
[Figure 50]
[Figure 51]
[Figure 52]
[Figure 53]
[Figure 54]
[Figure 55]
[Figure 56]
[Figure 57]
[Figure 58]
[Figure 59]
[Figure 60]
< >
page |< < (108) of 569 > >|
128108GEOMETRIÆ
POSTVLATA
I.
COngruentium planarum figurarum omnes lineæ, ſum-
11Def. 1. &
2. huius.
ptæ vna earundem vt regula communi, ſunt congruen-
tes;
Et congruentium ſolidorum omnia plana, ſumpta eorum
vno, vt regula communi, ſunt pariter congruentia.
II.
Omnes figuræ ſimiles alicuius figuræ planæ ſunt omnia
plana ſolidi, quod terminatur ſuperficie, in qua iacent peri-
22A. Def. 8.
huius.
metri omnium dictarum ſimilium figurarum.
THEOREMA I. PROPOS. I.
QVarumlibet planarum figurarum omnes lineæ recti
tranſitus;
& quarumlibet ſolidarum omnia plana, ſunt
magnitudines inter ſe rationem habentes.
Sint duæ planæ vtcumque figuræ, EAG, GOQ, quarum re-
gulæ, EG, GQ, vtcumq;
ſit autem figuræ, EAG, altitudo ſum-
pta reſpectu, EG, ipſa, A ℟, &
figuræ, GOQ, altitudo ſumpta
reſpectu, GQ, ipſa, OP.
Dico ergo omnes lineas recti tranſitus fi-
guræ, EAG, ſumptas cum regula, EG, ad omnes lineas rectitran-
70[Figure 70] ſitus figuræ, GOQ, ſum-
ptas cum regula, GQ, ra-
tionem habere.
Conſtitu-
antur regulæ, EG, GQ,
ſibi in directum, &
ſint to-
tæ figuræ ſupra ipſas regu-
las in eodem plano, vel igi-
tur altitudines, A ℟, OP,
ſunt æquales, vel non, ſupponamus primò ipſas eſſe ęquales, abſcin-
dantur nuncab altitudinibus, A ℟, OP, ex hypoteſi ęqualibus, por-
tiones, I ℟, RP, æquales verſus regulas, EG, GQ, ſi ergo per
punctum, I, duxerimus regulæ, EG, parallelam, LM, hæc pro-
ducta tranſibit per punctum, R, fiet ergo, LM, quę clauditur

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index