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# Title: [Lectiones XVIII, Cantabrigiae in Scholis publicis habitae] Lectiones XVIII, Cantabrigiæ in Scholis publicis habitæ (shelfmarks Leibn. Marg. 0; ZEN Leibn. Marg. 0)
# Folio 4, page id 797435492:0020
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# Lines: 41 recognised, mean confidence 0.95
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l F VL
majusculis, _x aliquatenus stabilem suarum partium situm recinentibus
(Pxo varia particularum, e quibus illa componuneur, figura, dispoliti-
one, cextura, hoc vel illo modo) detorta, vel urcunque repercula;
nimirum ut ejusmodi corporibus illapla lux vel motu luo, vel agendi
virture, vel ipsa quantirate lua (quoad raritarem intelliso, vel denlita-
tem; radiorum copiam, aut paucitatem) talis cradat, ex pro modi
discrimine dispares procreet axparentias, a quibus eam variis colorum.
nominibus inlienimus. Imagines autem nil plane sune aliud, quum
lux ab objectis ita reflexa, vel retracta, uc rurtus in unum locum, ta-
lemque recolligatur litum, qualem tunc obcinuit, quum ab originali
produeret objecto: directoque rersus oculum itinere procederet; quo
Fic. ut similiter objecta, sed tanquam alibi collocata repexlentent.
Phalmata denique lnc imasinum quali colores, pro lucis dirersa me-
dia crajicientis alia ac alia quond motum, vim, quancitatem affectione
diverla rariaci Cralsiuscule jam ilta proxonimus; quorum Forlan, ali-
qua salrem in dicendorum prosressu masis elucescent.
VI: Cumitaque lux in vilione perasenda, dirersisque procreandis
apparentiis ita quali pasinam urrarque Faciat; Ft revera praeter illam
nil aliud sensum ingredi, vel commovere rideatur; de illa primo disp i-
ciendum venic. Ft ejusce quidem de natura a Phylicis magnopere
desceptatur; an puca lic corporea qua dam substantia, an qualicas; an
actiocancum, aue motus quidam; de productione quoque consequen-
cex ejusdem, ee propasarione disquiritur, utrum continuo per medium
exanlitu, vel medii duncaxat impulsu, vel sua iplius mulciplicatione
quadam truc propasetur; quales ego quaestiones curiole non erentilabo.
Duod iltam saltem sencentiam attinet, quae lucem accidencium classI
accentet; quando veris corporeis effectibus quales sunt recta progredi,
repereuci, retringi, calorem excitare, sensum afficere) verx lublisten-
res causa, veri locales motus altisnari debeant; neque quomodomerx
qualicaci, vel accidenti cuipiam icta competane intelligere mihi datum
lic; quinetiam quo sese vacto mulciplicare raleat, id genus entium,
qua ratione rim ullam exerere; cum e cordatioribus de rerum incima
persexutantibus Philo sophishaud pauci se parum Capere protireantur;.
eami haud dubirem hic missam Facere. Verum an corporex quaedam
ropposa, de lucidi corporis risceribus emanantes, totumque nobis .
ipsi incerjectum spacium quam pernicissime transcurrentes lucem con-
Sieuane; vel an illa porius nihil sic aliud quam ipsius lucenris actio,
contigua sibi corvora prementis ac impellentis, iisque mediancibus.
alia, quae adjacent; cum ec horum incercestu rursus alia proxime suc.
cedentia