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

Table of contents

< >
[91.] COROLLARIVM II.
[92.] LEMMA PRO ANTECED. PROP.
[93.] THEOREMA XX. PROPOS. XXIII.
[94.] COROLLARIVM.
[95.] THEOREMA XXI. PROPOS. XXIV.
[96.] COROLLARIVM.
[97.] THEOREMA XXII. PROPOS. XXV.
[98.] COROLLARIVM.
[99.] THEOREMA XXIII. PROPOS. XXVI.
[100.] THEOREMA XXIV. PROPOS XXVII.
[101.] COROLLARIVM.
[102.] THEOREMA XXV. PROPOS. XXVIII.
[103.] DEFINITIO.
[104.] SCHOLIV M.
[105.] LEMMA I.
[106.] LEMMA II.
[107.] LEMMA III.
[108.] LEMMA IV.
[109.] COROLLARIVM.
[110.] LEMMA V.
[111.] COROLLARIV M.
[112.] LEMMA VI.
[113.] COROLLARIVM.
[114.] THEOREMA XXVI. PROPOS. XXIX.
[115.] THEOREMA XXVII. PROPOS. XXX.
[116.] LEMMA.
[117.] THEOREMA XXVIII. PROPOS. XXXI.
[118.] DEFINITIO.
[119.] DEFINITIO.
[120.] THEOREMA XXIX. PROPOS. XXXII.
< >
page |< < (125) of 569 > >|
145125LIBER II. quiangula, etenim, CO, ad, CO, habet rationem compoſitam ex
11Defin. 13.
lib. 1.
ea, quam habet, CO, ad, RZ, &
RZ, ad, CO, & ſic, CD, ad,
CD, ex ea, quam habet, CD, ad, RX, &
, RX, ad, CD, quia
verò omnia quadrata, HX, ſunt æqualia omnibus quadratis, AD,
ideò ſunt ad illa, vt, CO, ad, CO, vel vt, CD, ad, CD, .
i. in ra-
tione compoſita ex ratione, CO, ad, RZ, &
, RZ, ad, CO, vel,
CD, ad, RX, &
, RX, ad, CD, ſunt autem omnia quadrata, H
X, ad omnia quadrata, AD, in ratione compoſita ex ea, quam ha-
22Exantec. bet quadratum, VX, ad quadratum, BD, &
, RZ, ad, CO, ſiue,
RX, ad, CD, cum ſunt æquiangula, ideò duæ rationes, CO, ad,
RZ, &
, RZ, ad, CO, ſiue aliæ duę rationes, CD, ad, RX, & ,
RX, ad, CD, componunt eandem rationem, quam iſtę duę .
ſ. ra-
tio quadrati, VX, ad quadratum, BD, &
, RZ, ad, CO, vel, R
X, ad, CD, eſt autem communis ratio, RZ, ad, CO, vel, RX,
ad, CD, ergo reliqua ratio, quam habet quadratum, VX, ad qua-
dratum, BD, erit eadem reliquę, quam nempè habet, CO, ad,
RZ, vel, CD, ad, RX, cum ſunt æquiangula, quod erat oſten-
dendum.
COROLLARIVM.
_I_Dem eodem modo de omnibus figuris ſimilibus quibuſuis parallelo-
grammorum, HX, AD, regulis ijſdem, VX, BD, oſtendi poſſe ex
ſuperiori methodo colligitur.
THEOREMA XIII. PROPOS. XIII.
SImilium parallelogrammorum omnia quadrata, regulis
homologis lateribus, ſunt in tripla ratione laterum ho-
mologorum.
Sint ſimilia parallelogramma, AC, EG, quorum latera homo-
33Tux. diff. 1.
Sex. El.
loga, BC, FG, ſint ſumpta pro regula.
Dico omnia quadrata, A
85[Figure 85] C, ad omnia quadr.
EG, eſſe in tripla ra-
tione eius, quam habet, BC, ad, FG.
Quo-
44Ex def. 1.
Sex. El.
niam enim parallelogramma, AC, EG,
ſunt ſimilia, ideò ſunt æquiangula, &
circa
æquales angulos latera habent proportio-
nalia, &
, BC, CD; FG, GH, ſunt late-
ra ad inuicem æqualiter inclinata, quorum,
BC, FG, ſunt regulę, ideò omnia quadrata, AC, regula, BC,

Text layer

  • Dictionary

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index