Commandino, Federico
,
Liber de centro gravitatis solidorum
,
1565
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
List of thumbnails
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 90
91 - 100
101 - 101
>
1
2
3
4
5
6
7
8
9
10
<
1 - 10
11 - 20
21 - 30
31 - 40
41 - 50
51 - 60
61 - 70
71 - 80
81 - 90
91 - 100
101 - 101
>
page
|<
<
of 101
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
id
="
s.000319
">
<
pb
xlink:href
="
023/01/034.jpg
"/>
ad priſma abcefg. </
s
>
<
s
id
="
s.000320
">quare linea sy ad yt eandem propor
<
lb
/>
tionem habet, quam priſma adcehg ad priſma abcefg. </
s
>
<
lb
/>
<
s
id
="
s.000321
">Sed priſmatis abcefg centrum grauitatis eſt s: & priſma
<
lb
/>
tis adcehg centrum t. </
s
>
<
s
id
="
s.000322
">magnitudinis igitur ex his compo
<
lb
/>
ſitæ hoc eſt totius priſmatis ag centrum grauitatis eſt pun
<
lb
/>
ctum y; medium ſcilicet axis ux, qui oppoſitorum plano
<
lb
/>
rum centra coniungit.</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.000323
">
<
margin.target
id
="
marg44
"/>
5. huius/></
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.000324
">Rurſus ſit priſma baſim habens pentagonum abcde:
<
lb
/>
& quod ei opponitur ſit fghKl: ſec
<
expan
abbr
="
enturq;
">enturque</
expan
>
af, bg, ch,
<
lb
/>
dk, el bifariam: & per diuiſiones ducto plano, ſectio ſit
<
expan
abbr
="
pẽ
">pen</
expan
>
<
lb
/>
<
expan
abbr
="
tagonũ
">tagonum</
expan
>
mnopq. deinde iuncta eb per lineas le, eb aliud
<
lb
/>
<
figure
id
="
id.023.01.034.1.jpg
"
xlink:href
="
023/01/034/1.jpg
"
number
="
25
"/>
<
lb
/>
planum ducatur,
<
expan
abbr
="
diuidẽs
">diuidens</
expan
>
priſ
<
lb
/>
ma ak in duo priſmata; in priſ
<
lb
/>
ma ſcilicet al, cuius plana op
<
lb
/>
poſita ſint triangula abe fgl:
<
lb
/>
& in prima bk cuius plana op
<
lb
/>
poſita ſint quadrilatera bcde
<
lb
/>
ghkl. </
s
>
<
s
id
="
s.000325
">Sint autem triangulo
<
lb
/>
rum abe, fgl centra grauita
<
lb
/>
tis puncta r ſ: & bcde, ghkl
<
lb
/>
quadrilaterorum centra tu:
<
lb
/>
<
expan
abbr
="
iunganturq;
">iunganturque</
expan
>
rs, tu occurren
<
lb
/>
tes plano mnopq in punctis
<
lb
/>
xy. </
s
>
<
s
id
="
s.000326
">& itidem
<
expan
abbr
="
iungãtur
">iungantur</
expan
>
rt, ſu,
<
lb
/>
xy. </
s
>
<
s
id
="
s.000327
">erit in linea rt
<
expan
abbr
="
cẽtrum
">centrum</
expan
>
gra
<
lb
/>
uitatis pentagoni abcde;
<
lb
/>
quod ſit z: & in linea ſu cen
<
lb
/>
trum pentagoni fghkl :ſit au
<
lb
/>
tem
<
foreign
lang
="
grc
">χ·</
foreign
>
& ducatur z
<
foreign
lang
="
grc
">χ,</
foreign
>
quæ di
<
lb
/>
cto plano in
<
foreign
lang
="
grc
">ψ</
foreign
>
occurrat. </
s
>
<
s
id
="
s.000328
">
<
expan
abbr
="
Itaq;
">Itaque</
expan
>
<
lb
/>
punctum x eſt centrum graui
<
lb
/>
tatis trianguli mnq, ac priſ
<
lb
/>
matis al: & y grauitatis centrum quadrilateri nopq, ac
<
lb
/>
priſmatis bk. </
s
>
<
s
id
="
s.000329
">quare y centrum erit pentagoni mnopq. </
s
>
<
s
id
="
s.000330
"> & </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>