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

Table of figures

< >
[Figure 221]
[Figure 222]
[Figure 223]
[Figure 224]
[Figure 225]
[Figure 226]
[Figure 227]
[Figure 228]
[Figure 229]
[Figure 230]
[Figure 231]
[Figure 232]
[Figure 233]
[Figure 234]
[Figure 235]
[Figure 236]
[Figure 237]
[Figure 238]
[Figure 239]
[Figure 240]
[Figure 241]
[Figure 242]
[Figure 243]
[Figure 244]
[Figure 245]
[Figure 246]
[Figure 247]
[Figure 248]
[Figure 249]
[Figure 250]
< >
page |< < (306) of 569 > >|
326306GEOMETRIÆ per, C, ipſi, DF, parallela, CB, & producantur, AR, HO, vſq;
ad, BC, in, P, Q, iunganturque, AC, HC, & à puncto, M,
ducatur, MX, parallela axi, vel diametro, AP;
quoniam ergo, O
1112.huius. Q, eſt parallela ipſi, MX, &
ipſa ſecat, MC, bifariam in, O, ſe-
cabit etiam, XC, bifariam in Q;
& quia parabola, ABC, ad pa-
rabolam, MHFC, eſt vt cubus, BC, ad cubum, CX, vel vt cu-
bus, PC, ad cubum, CQ, ideò ſemiparabola, APC, ad ſemipa-
rabolam, HOC, erit vt cubus, PC, ad cubum, CQ, &
eorun-
22@.huius. dem ſubſexquitertia .
i. triangulum, APC, ad triangulum, HOC,
erit vt cubus, PC, ad cubum, CQ:
quoniam verò triangula æqui-
angula habent interſerationem compoſitam exratione baſium, &
G
altitudinum, vel linearum à verticibus earundem ductarum æqua-
33Coroll.1.
19. 1. 2.
liter baſibus inclinatarum;
ideò triangulum, APC, ad triangu-
lum, HOC, habebit rationem compoſitam ex ratione baſis, PA,
ad baſim, OH, vel, AR, illi æqualem, &
ex ratione, PC, ad, C
Q, quæ vel ſunt altitudines, vellineæ ductæ à communi vertice, C,
cum æquali inclinatione ad baſes, AP, &
, HO, productam, quia,
218[Figure 218] AP, HQ, ſunt parallelæ, eſt autem vt,
PA, ad AR, ita quadratum, PC, ad
quadratum, RF, ergo triangulum, A
PC, ad triangulum, HOC, habebit
rationem compoſitam ex ea, quam ha-
bet quadratum, PC, ad quadratum, R
F, &
ex ea, quam habet, PC, ad CQ,
quia verò triangulum, APC, ad trian-
gulum, HOC, eſt vt cubus, PC, ad
cubum, CQ, ideò ad illud habet etiam rationem compoſitam ex
ea, quam habet, PC, ad CQ, &
ex ratione quadrati, PC, ad qua-
dratum, CQ, ergo iſtæ duæ rationes, ſcilicet quam habet, PC,
ad, CQ, &
quadratum, PC, ad quadratum, RF, componunt
eandem rationem, quam iſtæ duæ, ſcilicet ratio, PC, ad, CQ, &

quadrati, PC, ad quadratum, CQ, eſt autem in his communis
ratio, quam habet, PC, ad, CQ, ergo reliqua ratio, quam habet
quadratum, PC, ad quadratum, CQ, erit eadem ei, quam habet
quadratum idem, PC, ad quadratum, RF, ergo quadratum, C
442.huius. Q, erit æquale quadrato, RF, &
, CQ, erit æqualis ipſi, RF.
Quoniam autem parabola, BAC, ad parabolam, DAF, eſt vt
5512.huius. cubus, BC, ad cubum, DF, .
i. vt cubus, PC, ad cubum, RF,
item oſtenſum eſt parabolam eandem, BAC, ad parabolam, MH
FC, eſſe vt cubum, PC, ad cubum, CQ, ideò parabola, DAF,
ad parabolam, MHFC, erit vt cubus, RF, ad cubum, QC, ſunt
autem, QC, RF, inter ſe æquales, vtoſtenſum eſt, &
ideò

Text layer

  • Dictionary

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index