Biancani, Giuseppe
,
Aristotelis loca mathematica
,
1615
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<
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id
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s.003490
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<
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pagenum
="
208
"
xlink:href
="
009/01/208.jpg
"/>
<
emph
type
="
italics
"/>
trumqué mediam æquat: quare non erit minima. </
s
>
<
s
id
="
s.003491
">neque duplum erit ſpatium à diame
<
lb
/>
tro conſurgens illius, quod ab indiuidua procreatur: nans æquali ablato, reliquum
<
lb
/>
erit minus indiuidua, nam ſi æqualis, diameter quadruplum deſcriberet, &c.)
<
emph.end
type
="
italics
"/>
<
lb
/>
<
figure
id
="
id.009.01.208.1.jpg
"
place
="
text
"
xlink:href
="
009/01/208/1.jpg
"
number
="
132
"/>
<
lb
/>
ideſt ſi per 46 primi quadratum. </
s
>
<
s
id
="
s.003492
">v.g. A B C D, ex qua
<
lb
/>
tuor inſecabilibus componatur, cuius diametro B C,
<
lb
/>
perpendicularis A E, inſiſtat, erit per 47. primi qua
<
lb
/>
dratum lineæ A B, æquale quadratis
<
expan
abbr
="
linearũ
">linearum</
expan
>
A E, E B,
<
lb
/>
quare tam E B, quàm A E, minores erunt ipſa A B;
<
lb
/>
quare ipſa non erit minima cum ſit indiuidua, quod eſt
<
lb
/>
abſurdum. </
s
>
<
s
id
="
s.003493
">Præterea ex ſcholio 47. primi, quadratum
<
lb
/>
C B F G, diametri C B, duplum eſt quadrati A B C D,
<
lb
/>
ergò diameter C B, maior quàm A B. </
s
>
<
s
id
="
s.003494
">Auferatur igitur ab ipſa, C B, æqua
<
lb
/>
lis ipſi A B, quæ igitur reliqua erit, vel erit æqualis ipſi A B, vel minor. </
s
>
<
s
id
="
s.003495
">non
<
lb
/>
æqualis, quia tunc diameter dupla eſſet lateris A B, & quadratum diametri
<
lb
/>
quadruplum foret quadrati lateris A B. ex ſcholio 4. ſecundi, quod abſur
<
lb
/>
dum eſt, repugnat enim 47. primi. </
s
>
<
s
id
="
s.003496
">nec minor, quia hoc modo exiſteret linea
<
lb
/>
quædam minor minima, ſcilicet atoma, quod pariter eſt inconueniens.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003497
">
<
arrow.to.target
n
="
marg278
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.003498
">
<
margin.target
id
="
marg278
"/>
288</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003499
">Duodecimus locus
<
emph
type
="
italics
"/>
(Amplius ſi quæuis linea præter inſectilem in partes diui
<
lb
/>
di poteſt, tùm æquales, tùm inæquales, ſeindatur linea in tria fruſta, quæ non con
<
lb
/>
ſtet ex tribus atomis, ſed vniuerſaliter ex imparibus numero atomis, ſic diuiſa erit
<
lb
/>
linea indiuidua. </
s
>
<
s
id
="
s.003500
">ſimiliter autem ſi in duo diuidatur linea, quæ ex imparibus
<
expan
abbr
="
cõſtat
">conſtat</
expan
>
)
<
emph.end
type
="
italics
"/>
<
lb
/>
hoc eſt detur linea quæpiam ab aduerſario ex lineis indiuiduis numerò im
<
lb
/>
paribus, conſtans. </
s
>
<
s
id
="
s.003501
">v. g. ex quinque; hæc diuidi poteſt in tres æquas partes
<
lb
/>
per 10.6. Si igitur diuidatur in tria æqualia, neceſſariò tres ex atomis illam
<
lb
/>
integrantibus erunt diſſectæ, nam tertia quælibet pars continebit indiui
<
lb
/>
duam vnam cum duabus tertijs alterius partibus. </
s
>
<
s
id
="
s.003502
">idem accidet ſi bifariam
<
lb
/>
per 10. primi, ſecetur quæuis ex imparibus numero atomis conflata.</
s
>
</
p
>
<
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type
="
main
">
<
s
id
="
s.003503
">
<
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n
="
marg279
"/>
</
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>
</
p
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type
="
margin
">
<
s
id
="
s.003504
">
<
margin.target
id
="
marg279
"/>
289</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003505
">Decimustertius locus
<
emph
type
="
italics
"/>
(Quod ſi bifariam quidem non omnis linea finditur, ſed
<
lb
/>
quæ ſolum ex paribus conflata ſit. </
s
>
<
s
id
="
s.003506
">ſi iam in duas partes diuiſa, in
<
expan
abbr
="
quæcunq;
">quæcunque</
expan
>
diuidi
<
lb
/>
poteſt diuideretur, ſic
<
expan
abbr
="
quoq;
">quoque</
expan
>
inſectilis linea diuideretur, quando ex paribus compo
<
lb
/>
ſita, per inæqualia ſcinderetur)
<
emph.end
type
="
italics
"/>
ideſt, quod ſi dixerit aduerſarius, non omnem
<
lb
/>
lineam bifariam diuidi poſſe, ſed eam ſolùm, quæ ex numero paribus atomis
<
lb
/>
conſtiterit: ea igitur diuidatur primo bifariam. </
s
>
<
s
id
="
s.003507
">deinde iterum diuidatur
<
lb
/>
quomodocunque, ideſt & bifariam, & non bifariam, nam hoc etiam pacto
<
lb
/>
indiuidua diuidetur, quod eſt inconueniens.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003508
">
<
arrow.to.target
n
="
marg280
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.003509
">
<
margin.target
id
="
marg280
"/>
290</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003510
">Decimusquartus locus
<
emph
type
="
italics
"/>
(Amplius non eſſet cuiuſuis lineæ quadratum: habe
<
lb
/>
ret enim longitudinem, & latitudinem;
<
expan
abbr
="
atq;
">atque</
expan
>
idcircò diuiſibile erit, cum illa quidem
<
lb
/>
aliquid, hæc autem aliquid aliud; quod ſi quadratum diuiduum eſt, & linea, vnde
<
lb
/>
procreatur, diuidua erit)
<
emph.end
type
="
italics
"/>
poſſe ſuper quamuis datam lineam quadratum de
<
lb
/>
ſcribi patet ex 46. primi, quadratum igitur deſcriptum ab indiuidua, cum
<
lb
/>
ſit ſuperficies, latitudinem, ac longitudinem habebit, quæ diuerſæ ſunt di
<
lb
/>
menſiones. </
s
>
<
s
id
="
s.003511
">poterit ergò ſecundum
<
expan
abbr
="
vtramq;
">vtramque</
expan
>
diuidi; ex qua diuiſione neceſ
<
lb
/>
ſariò latera ipſius, hoc eſt lineæ, quas indiuiduas illi ponunt diuidentur,
<
lb
/>
quod eſt inconueniens, non igitur indiuiduæ erunt.</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003512
">
<
arrow.to.target
n
="
marg281
"/>
</
s
>
</
p
>
<
p
type
="
margin
">
<
s
id
="
s.003513
">
<
margin.target
id
="
marg281
"/>
291</
s
>
</
p
>
<
p
type
="
main
">
<
s
id
="
s.003514
">Decimusquintus locus
<
emph
type
="
italics
"/>
(Adhuc etiam, vt linea ſic, & ſuperficies, & corpus
<
lb
/>
erit impartibile: vno quippe indiuiduo exiſtente, cætera
<
expan
abbr
="
quoq;
">quoque</
expan
>
conſequentur, quia
<
emph.end
type
="
italics
"/>
</
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>