Valerio, Luca, De centro gravitatis solidorum, 1604

Table of figures

< >
[Figure 161]
[Figure 162]
[Figure 163]
[Figure 164]
[Figure 165]
[Figure 166]
[Figure 167]
[Figure 168]
[Figure 169]
[Figure 170]
[Figure 171]
[Figure 172]
[Figure 173]
[Figure 174]
[Figure 175]
[Figure 176]
[Figure 177]
[Figure 178]
[Figure 179]
[Figure 180]
[Figure 181]
[Figure 182]
[Figure 183]
[Figure 184]
[Figure 185]
[Figure 186]
[Figure 187]
[Figure 188]
[Figure 189]
[Figure 190]
< >
page |< < of 283 > >|
1cum quæ tangentium concurſum, & centrum fi­
guræ iungit interiecta.
Sit circulus, vel ellipſis ABCD, cuius diametri con­
iugatæ AC, BED, & figuram tangentes BF, GF, con
ueniant in puncto F; (parallelæ enim erunt vtraque alteri
coniugatorum diametrorum:) & recta FE iungatur, & ex
quolibet puncto G, in recta BE ducatur ipſi AC paral­
lela GLKH.
Dico rectangulum GKH bis vnà cum
quadrato KH æquale eſſe quadrato GL.
Quoniam
enim rectangulum BGD æquale eſt rectangulo BGE
137[Figure 137]
bis vnà cum quadrato BG: & rectangulum BED, eſt
quadratum BE, erit vt rectangulum BED, ad re­
ctangulum BGD, ita quadratum BE, ad rectangu­
lum BGE bis, vnà cum quadrato BG: ſed vt rectangu­
lum BED, ad rectangulum BGD, ita eſt quadratum EC,
hoc eſt quadratum GH ad quadratum GK, ex primo
conicorum, vt igitur eſt quadratum BE ad rectangulum
BGE bis, vnà cum quadrato BG, ita erit quadratum
GH ad quadratum GK.
Rurſus quia eſt vt BE ad EG,
ita BF ad GL, propter ſimilitudinem triangulorum; erit
vt quadratum BE ad quadratum EG, ita quadratum

Text layer

  • Dictionary
  • Places

Text normalization

  • Original

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index