Ceva, Giovanni
,
Geometria motus
,
1692
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Table of figures
<
1 - 12
[out of range]
>
<
1 - 12
[out of range]
>
page
|<
<
of 110
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
pb
pagenum
="
85
"
xlink:href
="
022/01/091.jpg
"/>
<
p
type
="
main
">
<
s
id
="
s.000840
">Funiculi AB, GH trahantur à ponderibus quibuſcunque
<
lb
/>
C, I in C, et I. </
s
>
<
s
id
="
s.000841
">Dico ſi exempta ſint pondera, fore, vt ſpatia
<
lb
/>
quæ acceleratis motibus exiguntur ab extremitatibus ſo
<
lb
/>
lutis C, I ſint in ratione compoſita ex duplicata IH ad BC,
<
lb
/>
craſſitudinis ad craſſitudinem funiculorum AB, GH; dein
<
lb
/>
de ex funiculi longitudine HG ad longitudinem AB, pon
<
lb
/>
deriſque I ad pondus C. </
s
>
<
s
id
="
s.000842
">Intelligatur funiculus, ſeu chor
<
lb
/>
da, æque craſſa, ac ſimiliter cedens, quàm GH (id quod
<
lb
/>
ſemper intelligimus quoties funiculi, interſe comparantur)
<
lb
/>
ſed æquè longa, ac AB, ſitque illi pondus F adiectum, ad
<
lb
/>
quod C eandem habeat rationem, ac craſſities AB ad craſ
<
lb
/>
ſitiem DE, conſtat elongationem EF æqualem fieri ipſi
<
lb
/>
CB, & cum primæ velocitates, ſeu amplitudines æquè al
<
lb
/>
tarum geneſum ſimilium, ſimpliciumque motuum ſint
<
expan
abbr
="
etiã
">etiam</
expan
>
<
lb
/>
æquales, ſpatia decurſuum acceleratis motibus exacta
<
expan
abbr
="
erũt
">erunt</
expan
>
<
lb
/>
prorſus æqualia; ſunt verò funiculi DE, GH eiuſdem craſ
<
lb
/>
ſitiei, eiſque ſunt ſuſpenſa duo'pondera inæqualia F, I; ergo
<
lb
/>
decurſuum ſpatia ab extremitatibus ſolutis exacta
<
expan
abbr
="
nectẽ-tur
">necten
<
lb
/>
tur</
expan
>
ex ratione duplicata elongationum FE, ſeu CB ad IH,
<
lb
/>
ex ratione, quam habent longitudines funiculorum HG ad
<
lb
/>
DE, ſeu AB, & ex ea ponderum I ad F; verùm pondera I
<
lb
/>
ad F nectuntur ex rationibus ponderum I ad C et C ad F,
<
lb
/>
quæ poſtrema eſt ratio craſſitiei funiculi AB ad craſſitiem
<
lb
/>
funiculi DE, ſeu GH; ergo vt propoſuimus ſpatia accele
<
lb
/>
ratis motibus exacta, nectentur ex rationibus
<
expan
abbr
="
quadratorũ
">quadratorum</
expan
>
<
lb
/>
CB ad HI; craſſitudinum funiculorum AB, GH;
<
expan
abbr
="
ponderũ
">ponderum</
expan
>
<
lb
/>
I ad C, & longitudinum HG ad AB. </
s
>
<
s
id
="
s.000843
">Quod &c. </
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.000844
">
<
emph
type
="
center
"/>
PROP. XXXXVI. THEOR. XXXIX.
<
emph.end
type
="
center
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.000845
">TEmpora geneſum ſimplicium, dum chordis ſuſpen
<
lb
/>
duntur quæcunque grauia, nectuntur, ex ratione
<
lb
/>
elongationum funiculorum, & ex contrariè ſumptis ratio
<
lb
/>
nibus, craſſitudinum, longitudinumque funiculorum, nec </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>