Buonamici, Francesco
,
De motu libri X
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<
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a
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ea verò cùm in
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rerũ
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naturalium definitione requiratur; ſępius item ab Ariſt. </
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<
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>pronuntiatum
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ſit, definitiones naturales ſine motu non eſſe tradendas: ſiquidem materia ſenſilis ex motu,
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eanq̃
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priore ſenſili conſtaret. </
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<
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>Veruntamen, vt placet hoc, quae materia ſenſilis
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abbr
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hmõi
">huiusmodi</
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ſit accidentium bene
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ficio;
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abbr
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p̨p̨
">propter</
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allatas rationes haud aſſentiar motum vt primum quid in rerum naturalium definitio
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nibus eſſe ponendum; ſed vt notam duntaxat eius principij ex quo proximè fluit. </
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<
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>Concedam
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<
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abbr
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quoq.
">quoque</
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ſicuti natura per motum veluti principium definitur, ſic &
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abbr
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materiã
">materiam</
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ſenſilem, vt
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abbr
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principiũ
">principium</
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>
<
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per motum probè definiri; ſunt
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abbr
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.n.
">enim</
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relatiua principium, & id cuius eſt principium. </
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<
s
>ſi ea ſecundùm
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formam conſideres; non ſecundùm materiam:
<
expan
abbr
="
tñ
">tantum</
expan
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in definitione ſubſtantię non id quod rei
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abbr
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prin-cipioq́
">prin
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cipioque</
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>
. </
s
>
<
s
>comitatur accipiendum eſt; ſed rem cui hæc comitatur, per eam habitudinem menti ſe
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/>
ſe offerre quidem fatebor, ſed cùm tali habitudine
<
expan
abbr
="
ſubſtantiã
">ſubſtantiam</
expan
>
<
expan
abbr
="
cõplere
">complere</
expan
>
negabo, & aſſeuerabo Phi
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loſophum accepiſſe motum quo materiam per ſe alioquin
<
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abbr
="
ignotã
">ignotam</
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>
illuſtraret, vnde initium ſpe
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culationum ſuarum deſumeret; notis
<
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abbr
="
.n.
">enim</
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>
inſiſtant oportet. </
s
>
<
s
>Proinde materiam illam puto ſumi in
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definitione rerum natura conſtantium, cui hæc accidunt, ideſt, illam facultatem, vnde proximò
<
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exiſtunt accidentia quæ pellunt ſenſus. </
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>
<
s
>
<
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abbr
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Ideòq́
">Ideòque</
expan
>
. </
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>
<
s
>non conſtituitur per accidentia;
<
expan
abbr
="
neq.
">neque</
expan
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per ipſa defi
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nitur,
<
expan
abbr
="
neq.
">neque</
expan
>
item ſubſtantia ſenſilis; ſed ex accidente noteſcit, & ex ipſo prius quid accidente ſi
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gnificatur. </
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>
<
s
>Quare monebat nos Alexander;
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type
="
sup
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b
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type
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sup
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vbi Ariſt. </
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>
<
s
>aſſumeret motum,
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abbr
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interpretandũ
">interpretandum</
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eſſe ma
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teriam ſenſilem, quaſi ex
<
expan
abbr
="
cõſequente
">conſequente</
expan
>
ſignificetur materia ſenſilis quæ nos alioqui latet eo planè
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modo quo ſubſtantia ipſa naturalis nomine corporis exprimitur, quod eſt primum genus quan
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titatis, quae ab hoc conſequente nunquam deſeratur, mente noſtra aut non, aut ægrè admodum ea
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ſeparante
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type
="
sup
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c
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type
="
sup
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quæ inſunt perpetuò, ab illis
<
expan
abbr
="
quib.
">quibus</
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>
inſunt, vt hominis formam à carnib. & oſsib. quae
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/>
<
arrow.to.target
n
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in iis ſemper apparet;
<
expan
abbr
="
idemq́
">idemque</
expan
>
. </
s
>
<
s
>efficeret mens in circulo, quæ forma nulli certę materiæ per ſe ad
<
lb
/>
dicta eſt, ſi
<
expan
abbr
="
quiſq.
">quiſque</
expan
>
in ære extaret, neque
<
expan
abbr
="
.n.
">enim</
expan
>
ſine ęre concipi poſſet. </
s
>
<
s
>Ac ſi rem interius ſcrutari veli
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mus; non ſine certa ratione vſurpatur in deſignanda materia, quippe quae accidens non ſit ens ſim
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pliciter, & ab omni ſubſtantia ſuaptè natura ſegregatum, ſed ſit propriè ſubſtantia ſic affecta. </
s
>
<
s
>cu
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ius affectio cùm moueat ſenſum; efficitur, vt ſubſtantia ſingularis, aut materia ſenſilis quæ alio
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qui ſentiri per ſe non poſſet, per accidens ſentiatur, à quo ſi cogitatione ſepararetur, iam non am
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plius ſenſilis & ſingularis eſſet, ſed intelligenda, & vniuerſalis, quia
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expan
abbr
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tñ
">tantum</
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<
expan
abbr
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neq.
">neque</
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per ſe mouet
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expan
abbr
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mẽtem
">mentem</
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,
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cùm ſit pura poteſtas, cogimur item materiam intelligendam notare aliquo accidente quod ipſi
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inſideat immobiliter, vt motus. </
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<
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<
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abbr
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Itaq.
">Itaque</
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<
expan
abbr
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ẽt
">etiam</
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motus quà deſignat materiam generatim ſumptus ingre
<
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ditur definitiones naturales methodo non tam euolutioni rei conſulente quàm captui noſtro.
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</
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<
s
>Quoniam verò accidens ita ſe habet ad ſubſtantiam, vt & contraria
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abbr
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quandoq́
">quandoque</
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>
. </
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<
s
>in eadem ſpecie
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reperiantur,
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emph
type
="
sup
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d
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emph.end
type
="
sup
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vt album, & nigrum in homine, & in eodem indiuiduo nonnunquàm; & mas & fę
<
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<
arrow.to.target
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mina in
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expan
abbr
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pleriſq.
">pleriſque</
expan
>
partibus animalis, alia non item, vt æternum,
<
expan
abbr
="
atq.
">atque</
expan
>
caducum; & hæc quidem per
<
lb
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ſe, illa per accidens: quæ per accidens inſunt, materiæ ſenſili
<
expan
abbr
="
atq.
">atque</
expan
>
illi quidem ſingulari adſcribun
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lb
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tur, neque
<
expan
abbr
="
.n.
">enim</
expan
>
poſita, vel ablata rerum naturas immutant, ſicuti
<
expan
abbr
="
neq.
">neque</
expan
>
ſenſilis illa materia; quapro
<
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pter nec eſt eſſentiæ pars, ſed exiſtentiæ ſolùm, quod eſt aliquid eſſentiæ ſuperueniens, vt ſuo lo
<
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co demonſtrabitur. </
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>
<
s
>Ex hoc efficitur, vt in indiuiduo ſint accidentia ſua ipſius propria, tamen
<
expan
abbr
="
nõ
">non</
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>
<
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idcirco ſubſtantiam indiuiduam conſtituant, ſed ſingularis eiuſdem principij, materiæ nimirum
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ſigna ſint,
<
expan
abbr
="
quib.
">quibus</
expan
>
item ſublatis, verùm vt poſterioribus, materia
<
expan
abbr
="
quoq.
">quoque</
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>
tollatur; velut etiam motu
<
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ſublato natura, quanquàm vt poſteriore, de mundo, aut ſaltem è conſpectu tolleretur. </
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>
<
s
>
<
expan
abbr
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Atq.
">Atque</
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ha
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ctenus de modo quo nobis materia noteſcit, vt autem ſit, ita cogitare oportet omnem ſubſtantię
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mutationem eſſe circa ſingulare, quod ſanè conſtat ex materia & forma, in materia verò propter
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formam etiam inſunt accidentia certa;
<
expan
abbr
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cùmq́
">cùmque</
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>
. </
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>
<
s
>mutationi ſubiiciatur id quod eſt
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abbr
="
potẽtia
">potentia</
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tale per
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ſe, per accidens autem id quod eſt actu, efficitur, vt aut ei quod factum eſt, accedant quæ ſunt
<
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propria formę genitę, & ſi quę etiam quę non repugnantia retinentur ex quorum cumulo fit in
<
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diuiduum. </
s
>
<
s
>
<
expan
abbr
="
itaq.
">itaque</
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>
eſt cum accidentibus quæ pendent ex forma, vel
<
expan
abbr
="
cõi
">coni</
expan
>
genitę & corruptæ, vel ex
<
lb
/>
pręſente pro potentia materię
<
expan
abbr
="
pręcedẽtis
">pręcedentis</
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>
, ſunt & alia quibus ſupponitur quidem forma ſubſtan
<
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/>
<
arrow.to.target
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tiæ, non ſunt tamen ex forma, verùm
<
expan
abbr
="
exiſtũt
">exiſtunt</
expan
>
ex infinitate materiæ, nec amplectuntur vniuerſam
<
lb
/>
ſpeciem, quare dicuntur indiuidui veluti gignitur aër ex aqua quæ eſt aër poteſtate, remanet in
<
lb
/>
aëre pelluciditas, accedit raritas, leuitas, calor, quę potentia latebant in ea materia: eſt etiam ver
<
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/>
big. </
s
>
<
s
>quòd extra ſuum locum detineatur, quod eſt accidens. </
s
>
<
s
>ex his omnibus fit non modò aër, ſed
<
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hic aër. </
s
>
<
s
>Hęc igitur materia ſenſilis & indiuidua principium eſt ſubſtantię ſingularis,
<
expan
abbr
="
eaq́ue
">eaque</
expan
>
cùm
<
lb
/>
habeat adnexa illa accidentia perpetuò cum illis aufertur: & cùm abſtractio fiat ab hoc & illo
<
lb
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albo & à cęteris conſimiliter, ſequitur vt etiam fiat abſtractio à materia ſenſili: itaque ſicuti ab
<
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ſtrahendo ſingulare degenerat in vniuerſum, & abſtractione facta non remanet hęc ſubſtantia
<
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ſingularis, vt aliqui opinantur, ſed vniuerſalis duntaxat, & ſpecies aut genus: ſic non remanet
<
lb
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materia ſingularis, & ſenſilis, ſed efficitur vniuerſalis & intelligenda. </
s
>
<
s
>
<
expan
abbr
="
Cùmq́
">Cùmque</
expan
>
. </
s
>
<
s
>& hęc accidentia,
<
lb
/>
& materia ſenſilis vnum reapſe exiſtant, factum eſt, vt Ariſtoteles in rerum naturalium definitio
<
lb
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nibus accidens poſuiſſe videatur: cęterùm iis ſignificatur materia ſenſilis: nam ſicut ſe habent </
s
>
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>
</
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</
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archimedes
>