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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 458, page id 779785487:0516
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458
PAZSICAE FR ACT. IV.
longius exeurrit per rarum, maior
non eller, alio, cujus lcomentum
aro immersum, minus est: Y. 9. lic
radius AZ, aequalis AF, vides
corum Ccomenrum AZ. Faroimmer-
Cum, in quo cora vis luminis ex-
trausta non est; reltar enim adhuc
illa porrio, quxe per rarum à 2 2d Y
diftundi porect; erg0 in Z non (i-
Air; ergo omnesiadii non cermi-
naneur decu EZ; idem dico de
aliis v. 8. de AL, AFL, dcc.
PROP. ZX.
Lumen diffusum in parallelis, di
funditur tanium oniformiter, non
vero difformiter; hoc est lumen aequa-
le est, in singulis circulis, basi coni
rix. 23. parallelis; Sic enim r. 8. cenrrum
lucidi d Sphaerx A; sic cons lu-
minis diftuli AS T; admOVCALUIE
vicrum Ccu lens BC, cerre radii
AB, AC, ita retringuneur, re de-
in de paralleli eant in BD, BF; dico
lurrien per cylindrum BF, rnifor-
mirer cancum diftundi; hoc est in
Singulis planis PO, III, FG, DF,
lumen aeque incensum esse; cum
enim in lingulis planis coni MNI.
ZR, SF, sic eadem porrio luminis,
reiam Caexe demonttrarum elt, cer-
ce aequales luminis porciones, in
tingulis planis aequalibus cxlindei
BE, lumen aque incenlum FaCiunI;
Dices in iplo radio BD lumen de-
erelcere, icemque in lingulis ra
diis; isicur in eoro cylindeo BF,
qui scilicer ex radiorum collectio-
ne constat; Respondeo equidem
lingulos radios decreleere; CURE
carmen plures eadis in bali OR,
quar in MNI, cum lingulis punctis
Balis OR, linguli radii selpodeant;
unde in bali. FC, Cunc quidem de-
tiores, vehc loquar; in eadem Cci-
licer proportione; nempe aequalis
est porrio luminis in bali OR, e
MNI; Sed balibus aequalibus PO.
FO distribuicur; ergo in Veraque.
lumen aeque incensum est; vides,
ni Fallor, hic a nobis supponi, de
Fractione, quod lc, proprer quid
vero lic, demonstrabo intra.
PROP. ZXI.
Si radii lucis non sunt paralleli, in
aliquo puncto, modo virimque pro-
ducantur, concurrune: Cum eni
une recti, (i duxe linexe rectae P2-
rallelae non (InE, et ProducanTUI,
in angulum cocune; dini rectas 3.
seio enim, esse aliquas lineas, qua-
rum Ccilicee rna recta non elt, qu
2d le le innicem propius accedune,
sine rilo inquam contactu, quar
cumris in intinicum produeameur;
porro vel punctum illud in quo
radii COnCuTrunE, est in CentIO
lucidi, v. 8. in centro A, vnde
radii AS, AI, ProgrediunEuE; vel
et in puncto reoco, v. 5. sic aliud:
vierum in DE, colligens radios in.
V, pari modo +. Y, 5. V, in V col-
liguneur, re parce: denique ali
quando debene produci Acticii;
quidam radii, VE in CENEIO CON-
CUIETAME, V. 9. AIE in DE virrum dis
Arahens radios, Ccilicer in D8, E p3
re habeas cenrrum huius dictusio-
nis, debes radios pradictos dD
e.F Producere in DB, EB; hinc
vides EB, D6, ee Aclirios F2
4105..
idioieo radis, led func conclixa niiter tantum nec difformiter rar
BesB
L. L  10 LL2 L2.
Cid racis i  tro
procedunt, vel procedero censen-
tur, non diffundiur lumen unifor-