Monantheuil, Henri de, Aristotelis Mechanica, 1599

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1quòd ferretur per ſe. Tamen propter annexionem duo illi tardius vel
celerius mouentur: quam per ſe mouerentur.
Neceſſe igitur ſi.] Quod maiore z d moto minor h e rapiatur
in eodem plano duobus concentricis exiſtentibus captu facile eſt.
Nam maioris peripheria impulſa, vel per axem tracta, ob nutum di­
midiæ partis perpetuum, de quo ante, conuoluitur potius: quam vno
puncto eodemque ſemper tangente planum gliſcat.
Cauſa enim motus
rotæ ſemper eſt in circulo eius maximo: at quod minor vt h e primo
moueatur, & ad eius motum maior, capi mente difficilius paulò, ta­
men & capi poteſt, ſi imaginemur volutationibus inæqualium dua­
rum rotarum ſic annexarum, vt ſupponitur, ſupponi duo plana inæ­
qualiter alta, & ita vt vnum vnam è rotis, alterum alteram ſuſti­
neat, & tunc imaginemur ad minoris motum rotæ maiorem moueri
& rapi.
o(/per
kai\ poiei= th\n a)pori/an, o(/ti ou)ke/ti o(moi/ws poiou=sin o(/tan sunarmosqw=sin.
to\ d' e)/stin, ei) o( e(/teros u(po\ tou= e(te/rou kinei=tai
ou)x h(\n pe/fuken, ou)de\ th\n au(tou= ki/nhsin.
ou)qe\n ga\r
diafe/rei periqei=nai kai\ e)narmo/sai h)\ prosqei=nai o(poteronou=n
o(pote/rw|: o(moi/ws ga/r, o(/tan o( me\n kinh=| o( de\ kinh=tai u(po\
tou/tou, o(/son a)\n kinh=| a(/teros, tosou=ton kinhqh/setai a(/teros.

o(/tan me\n ou)=n proskei/menon kinh=| h)\ proskrema/menon, ou)k a)ei\
kuli/ei tis: o(/tan de\ peri\ to\ au)to\ ke/ntron teqw=sin, a)na/gkh
kuli/esqai a)ei\ to\n e(/teron u(po\ tou= e(te/rou.
a)ll' ou)qe\n h(=tton
ou) th\n au(tou= ki/nhsin a(/teros kinei=tai, a)ll' w(/sper a)\n ei) mhdemi/an
ei)=xe ki/nhsin. ka)\n e)/xh|, mh\ xrh=tai d' au)th=|, tau)to\
sumbai/nei.
o(/tan me\n ou)=n o( me/gas kinh=| e)ndedeme/non to\n mikro/n,
o( mikro\s kinei=tai o(/shnper ou(=tos: o(/tan de\ o( mikro/s,
pa/lin o( me/gas o(/shn ou(=tos. xwrizo/menos de\ e(ka/teros au(to\n
kinei= au)to/s.
o(/ti de\ tou= au)tou= ke/ntrou o)/ntos kai\ kinou=ntos
tw=| au)tw=| ta/xei sumbai/nei a)/nison diecie/nai au)tou\s grammh/n,
paralogi/zetai o( a)porw=n sofistikw=s.
to\ au)to\ me\n
ga/r e)sti ke/ntron a)mfoi=n, a)lla\ kata\ sumbebhko/s, w(s
mousiko\n kai\ leuko/n: to\ ga\r ei)=nai e(kate/rou ke/ntrou tw=n
ku/klwn ou) tw=| au)tw=| xrh=tai.
o(/tan me\n ou)=n o( kinw=n h)=| o(
mikro/s, w(s e)kei/nou ke/ntron kai\ a)rxh/, o(/tan de\ o( me/gas, w(s
e)kei/nou.
ou)/koun to\ au)to\ kinei= a(plw=s, a)ll' e)/stin w(/s.
Quod etiam dubitatio­
nem adfert, quia ſimiliter
præterea faciunt, quando
connexi ſunt.
Hoc autem
eſt, ſi alter ab altero mouea
tur, non ea qua natus eſt,
neque ſua propria motio­
ne.
Nihil enim intereſt cir­
cumponere, & annectere
vel adiungere vtrumlibet al­
teri.
Similiter enim quando
hic quidem mouet: ille verò
ab altero mouetur, quantum
vnus mouerit, tantum alter
mouebitur.
quando quidem
igitur adiectum, vel ſuſpen­
ſum mouerit quis, non ſem­
per conuoluitur: at quando
circa idem centrum poſiti
fuerint, ſemper neceſſe eſt
alterum
ab altero conuolui.

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