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# Title: [Physica, Id Est, Scientia Rerum Corporearum, In Decem Tractatus Distributa] Physica, Id Est, Scientia Rervm Corporearvm, In Decem Tractatvs Distribvta (shelfmarks Leibn. Marg. 7:1-2; ZEN Leibn. Marg. 7:1-2)
# Folio 454, page id 779785487:0512
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454.
PFTZSICA TRAOT. IV.
vna sic, quancum in alia, porrio.
nes luminis erunt ve legmenta AC,
DC; quae cum line aequalia, in hoc
catu, reliduum cs xquale detra-
cco; aequi reliduum lucidi Z, CAt
aequale priori; decractum vero eA,
quod diffundieue inera medium
densum AC; ergo decractum lu-
cidi Z es ad reliduum ciuldem, re
AC, 3d CFI; Ced lumina cotalia, hoc
est porriones luminis corales, lune
in eriplicata radiorum (phaTaTU
actiuitaris, in eodem scilicet me-
dio; igicur cum radius lucidi Z lic
ALL; a Z, AC; in eodem medio;
cerre Z cA ad Z, ve cubus AHI, 2d
cubum AC; hic aurem Cuppono,
radium sphaera activicaris lucidi
Z, in medio denlo, eNc AFI; quod
quomoddinveniatus, viderine bco-
NCETA.
PROP. Z
Lc definiri porest porrio spatii.
quae residuo vel Z, vel X, in medio
denso competit, ex prioribusillis prae-
cogniris: Cum enim verumque scli-
duum aequale lc, cerre perinde ct,
sive a lucido Z, per medium rarum
AC, tive a Z, per medium densum
diftundaur; igItUs LUIDPONAEUE FAN-
rummodo medium dentum, hand
dubie lucidum X diftundie cancum
lumen per AC: itaque cum SphXFR
sine in eriplicaca radiorum, EplXIa
lucidorum Z, Z, Cune ve cubi AFI,
AC, _ lucida Fune ve sphaera; nec
enim racio Cphaerarum maior est
quam racio lucidorum; porro (pa-
tium quaelitum es difterentia sphae-
rorum, quae ex cognicis sphaerisne.
cellario coonolcitur; d legmentum
radii immerlum inera medium den-
Tum, est differenria radiorum; cum
aure in hoc calu sic mulea alogia,
illam ad geomerras remitto; sed
c9o adhuc paulo post aliquid sub-
nectam.
PR OP. XI.
Radu eraro in densum cadentes, non
distrahuneur, ica ut relinguant va-
euitates, hoc est partes medii densis
sine lumine. Pacet ex dictis; nam co-
dem modo lumen diffunditur per
medium densum CFI, huc diffusum
SIE PeF AC rarum, ve in noltro calu,
Live per AC densum, per prop. 7. Sed
poliro quod per A C dentum dif-
Fundatur, in reliduo spatio (phaera,
nullam huiusmodi racuicacem re-
linquic; igitur nullam etiam in re-
liduo spacio racuam lumine par-
rem relinguie, licet diffundatur per
AC rarum; ratio a priori elt, quia
cum parres omnes, polira eadem di.
Stancia, linc a que applicara lucido
Polico in A, nec incuruentur radii
CCFEC A in vNaI AgIEzIGIEUE In OM-
nes; ioitur per medium densum, in
quod lumen craro cadic, radii pix-
dicto modo non distrahuneur.
DROP. X LL.
ra in medio tancum denso: Sic in A
lucidum Z, de quo Lupra; (IEque AFI
radius illius (phara activicaris; in
medio cancui dento; Iam VerO FCF-
minetur medium densum in CB.
cui deinde ambiens quoquoversum
Succedat rarum; Ostendere OpOrECL,
quo vlque idem lucidum Z Tuum
lumen diffundar per mediu rarum;
cerre lucidum Z diffunder radium
Tuuisper roram AD; ica ve Legmencu
AC, in medio denlo, dECD, in raIO,
immergacur, re constar ex dictis.
PHO
Definiripotest, quid sat. cum lun
e denso caat in rarum. cognita scili-
cet densitatumratione, e radio sphae-