Stevin, Simon, Mathematicorum hypomnematum... : T. 4: De Statica : cum appendice et additamentis, 1605

Table of figures

< >
[Figure 71]
[Figure 72]
[Figure 73]
[Figure 74]
[Figure 75]
[Figure 76]
[Figure 77]
[Figure 78]
[Figure 79]
[Figure 80]
[Figure 81]
[Figure 82]
[Figure 83]
[Figure 84]
[Figure 85]
[Figure 86]
[Figure 87]
[Figure 88]
[Figure 89]
[Figure 90]
[Figure 91]
[Figure 92]
[Figure 93]
[Figure 94]
[Figure 95]
[Figure 96]
[Figure 97]
[Figure 98]
[Figure 99]
[Figure 100]
< >
page |< < (49) of 197 > >|
4949*DE* S*TATICÆ ELEMENTIS*.
DEMONSTRATIO.
F firmum nobis eſto punctum, Eautem
83[Figure 83] mobile.
Itaque (per 20 propoſit.) Quem-
admodum LE ad EN:
ita G ad I. E
nunc firmum nobis eſt punctum, F mobile.
itaque (per dictam 20 propoſit.) ut MF
ad FO:
ita H ad K.
C*ONCLVSIO*. Igitur, ſi columna, &
duo pondera obliquè extollentia ſitu æqui-
libria ſunt, erit quemadmodũ linea obliquè
extollens ad lineam rectè extollentem:
ita
quodque pondus obliquum ad ſuum pon-
dus rectum, quod nobis demonſtrandum
erat.
C*ONSECTARIUM*.
84[Figure 84]
Cognitâ columnâ è duabus lineis non
parallelis ſuſpensâ, ut hîc juxtà vides, quan-
tum ponderis de quaque lineâ pendeat,
quantumve potentiæ quæque linea obti-
neat, innotelcere poſſe manifeſtum eſt.
85[Figure 85]
NOTATO.
Pleriſque omnibus in propoſitionibus hujus libri, columnam nos loco exempli uſurpa-
viſſe, tanquam figuram ad propoſiti no ſtri declar ationem accommodatißimam, in axe
prœterea fixum &
mobile punctum effinxiſſe: hac novißimâ tandem propoſitione ge-
neralem illarum veritatem, omnium{q́ue} figurarum, qualiacunque corpora, &
quocung
loco puncta, fixum &
mobile fuerint, communem eſſe oſtendere.
19 THEOREMA. 28 PROPOSITIO.
Quæcunque proportiones ſunt columnæ ad pondera
inde ſuſpenſa, ponderumq́;
lineas: eaſdem cujuſvis etiam
corporis eſſe ad ſua pondera, conſimiliter inde pendentia,
ponderumq́ue lineas.
D*ATVM*. Exempli loco proportionem 20 propofitionis repetamus, iſto
pacto.
Columnæ AB, axis eſto CD, gravitatis centrum E, punctum fixum

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index