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

Table of figures

< >
[Figure 351]
[Figure 352]
[Figure 353]
[Figure 354]
[Figure 355]
[Figure 356]
[Figure 357]
[Figure 358]
[Figure 359]
[Figure 360]
[Figure 361]
[Figure 362]
[Figure 363]
[Figure 364]
[Figure 365]
[Figure 366]
[Figure 367]
[Figure 368]
[Figure 369]
[Figure 370]
< >
page |< < (519) of 569 > >|
539519LIBER VII.
THEOREMA XIII. PROPOS. XIII.
SI, expoſitis duabus quibuſcumq; ſolidorum rectangu-
lorum deſcriptibilium regulis, ad vnum punctum cõ-
poſitis, iuxta eaſdem ſolidum rectangulum contineatur
ſub parallelogrammo, &
alia quacumq; figura plana in
ambitu contenti ſolidi exiſtente, ipſum ſolidum rectangu-
lum erit cylindricus, &
figura plana ſuperius dicta erit il-
lius baſis.
Quod ſi etiam prædicta figura fuerit parallelo-
grammum, &
ambo in illius ambitu, contentum ijſdem
ſolidum rectangulum erit parallelepipedum.
Exponantur duæ inuicem perpendiculares regulæ, BC, CD, ſo-
lidorũ deſcriptib liũ ſub parallelogrammo, AC, &
figura plana qua
cumque, HDC, ſit autem deſcriptum ſolidum rectangulum ſub eiſ-
355[Figure 355] dem contentum, AG
CH, iuxta regulas, B
C, CD, ita tamen vt
figura plana, HDC,
ſit in ambitu ipſius
contenti ſolidi.
Di-
co, AGCH, eſſe cy-
lindricum.
Quod. n.
AC, CG, GH, ſint
ſuperficies cylindra-
ceæ, quarum regula,
BC, manifeſtum eſt,
quod verò latera per
ſecantia para lela plana in ipſis deſignata ſint æqualia ipſi, BC, la-
teri parallelogrammi, AC, ex dictis etiam cõſtare poteſt, ſed maio-
ris dilucidationis gratia ſit ab aliquo dictorum ſecantium planorũ,
in ſolido, AGHC, productum rectangulum, IMON, eſt ergo, IN,
æqualis, MO, hoc eſt ipſi, BC, quo pacto idem de cæteris oſten-
demus, in parallelogrammo autem, GC, eadem verificantur, &
in
illi oppoſito, ſi contactus plani ipſi, GC, oppoſiti eſſent in plano,
vt manifeſtum eſt, ergo perinde eſt ac ſi latus æquale, BC, ambitũ
11Def. 3. l. 1. figuræ, HDC, extremo ſui puncto ſemper ipſi, BC, æquidiſtanter
percuriſſet ipſam ſuperficiem, ADBH, deſcribendo, erit ergo, A
GCH, cylindricus, cuius baſis eſt, HDC, figurá.
Præfatum qui-
dem ſolidum habet in ambitu figuras ipſum continentes, ſed ſi

Text layer

  • Dictionary

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index