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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 424, page id 779782283:0510
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424.
PA ZSICA TR ACF A F ∞5 II.
eio. jam dictum est supra, Scilicee tur nouum minime peaestat; igieue
in cali radiorum luminis coniuga-
rione; mucarur aucem coniugacio,
per craiectionem in crigono, prop.
cer diverlam refractionem, ve cla-
rissime Cuo loco demonstrabo: igi-
cur ex dictis habeo, medium pure
diaphanum, non esse visibile, sive
non mucet priorem luminis modi-
fcacionem, Cue mucer; non qui-
dem proprer rieri rineturam, cunc
enim medium non est pure dia-
phanum. Sed proprer inaquales
retractionum angulos, ve accidie
in crigono; cunc enim dum riden.
eur colores apparenres, qui ex hac
noua modificatione na(cuneur, nut-
lo modo dicitur erigonum videri,
nec illi colores inelle erigono di-
cuntur; Sed haec lunc Facilia.
PROD. XZTTI.
Lumen habet tantum effectum for-
malem caloris, sine in oculo, sine in
medio, sine in obiecto: ProbatuI,
quia lumen nullum alium effectum
Formalem praestat, secundarium
Scilicet, nisi rarefactionem, per
PEOP. 20. 19. & 16. Sed rarefactio est
effectus Formalis secundarius calo-
ris, ve constar ex roro lib. 1. icem-
nouam qualicacem, Cupra calorem,
que ex craccam Cuperiore: igitur
lumen habet tantum effectum FOr-
malem caloris.
PROP. XXIV.
Zinc lumen es calor non sunt duae
gnalirates: Nempe Si lumen Cupra
calorem nouam qualicatem diceret,
hraud dubie nouum effectum FOr-
malem praestaret, ex quo cancum
non dicic; isicur lumen e calor
nona qualicas. Ccu noua forma
cuinci potest, per ax. commune;
Sed lumen habet tantum effectum
non Cune dux qualicares, ablolurae
scilicer, e non modales; nempe
calor est qualicas non modalis, per
formalem calovis, Pet prOP. 23. igi-
Prop. 6. lib. 1. icemque lumen per
PIOP. 10.
PROP. XX V
Lumen non est qualitas à calore
distincta, es continens eminenter ca-
lorem: Probatur quia l Contineret
eminenter calorem, cerre aliquem
alium effectum Formalem praesta-
sec, quem non praestar caloi, ve
constac; Led nullum alium praectar,
Per Prop. 23. igieur lumen non cst
qualicas a calore diltinca, conci-
nens tancum eminenrer calorem.
D R OP. XZVI
Flinc lumen es purus calor sune
eadem qualitas: Probacur quia,
non Cune dux qualicares distincta,
Scilicet realiter, per prop. 24. NIOn
est tantum rna; conrinens emi-
nenter aliam, per prop. 25. Led
vel Cunc duae, vel una continens
eminencer aliam, vel cadem, per
prop. 13. igicur lunc eadem qua.
licas, scilicer realirer e phylices
lunc enim formaliter dux, Propter
duos respectus, quos dicir cadem
illa qualitas, scilicet ad cactum, ex
rilum; dixi peaecerea purum calo-
rem, hoc est, qui sic pura quali-
cas, in puris radiis diffula, de pro-
pasaca; nam calor aliquando pro-
pasacur in corpulculis igneis, ve
Jam cories monui.
Obiicies Primo, absurdum elle,
candem qualicarem esse obiectum
TaCFUS, e visuS, Ced calor cAt ob-
iectum ractus, et lumen rilus; isi-
ti