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

List of thumbnails

< >
461
461 (441)
462
462 (442)
463
463 (443)
464
464 (444)
465
465 (445)
466
466 (446)
467
467 (447)
468
468 (448)
469
469 (449)
470
470 (450)
< >
page |< < (443) of 569 > >|
463443LIBER VI.318[Figure 318] etiam parallela, ΚΣ,
abſcinditab
, LA, ver
ſus
, A, {4/5}.
ipſius, LA,
ſic
ergo puncta notata
erunt
, Q, γ Ζ, &
, Φ,
Δ
, Γ, Π, , Χ, per
quæ
ſi extend itur cur-
ua
linea, dico propin-
quiſſimè
ſic Parabolã
delineari
, prædictanẽ-
puncta eſſe in Pa-
rabola
, cuius diame-
ter
, A2, &
baſis, QX,
etenim
babet bæc pro-
prietatem
in præbabito Corollario declaratam, vel, vt clarius loquar,
XF
, ad, E℟, exempligratia babetrationem compoſitam ex ratione, X
F
, ad, FV, ideſt, propter conſtructionem, ex ratione, FA, ad, AE, &
ex
ratione
, VF, ad, E℟, boc eſt adbuc ex ratione, FA, ad, AE, duæ autẽ
rationes
, F A, ad, AE, componunt ratione quadrati, FA, ad quadra-
tum
, AE, ergo, XF, ad, E℟, eſt Vt quadratum, FA, ad quadratum, A
11Corol. 1.
1
. 4.
E, ſedſic etiam eſt, FX, ad parallelam ipſi, A2, interiectam inter, A
F
, &
Parabolam circa diametrum, A2, in baſi, QX, ergo punctum,
, eſt in tali parabola:
Hoc idem oſtendemus eodem modo de cęteris
punctis
, Π Γ, Δ, Φ, &
, Z γ, ergo dicta puncta ſunt omnia in dicta pa-
rabola
.
Hic quidẽ modus debuiſſet poni Lib. 4. ſiue in meo Tractatu de
Specuio
V ſtorio iam in lucem edito, ſed quia oritur bic ex proprietate
proximè
demonſtrata, nec illud prius menti ſubuenit, propterea idip.
ſum bic ſubiungere libuit.

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index