# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/779785487:0084 # Permalink to this reading: https://leibnizlegible.com/page/779785487:0084?run=74 # 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 26, page id 779785487:0084 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=779785487&page=84 # Source image: https://digitale-sammlungen.gwlb.de/content/779785487/jpgs/default/00000084.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 90 lines, status machine # Lines: 90 recognised, mean confidence 0.91 # Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. # Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line: the recognised lines in reading order, one per line. P Et VSIC A Darur Facilé per d. 2. quid porro sic illud, inde talis radiorum coniugatio reluleat, in COrPOTC illuminato, Facile dictu est. PROP. ZZZVIII. Color in actu primo corporis illu- minati, est id, unde fit talis refractio. vel restexio; probarur, quia color in actu lecundo corporis illuminari consistie in cali vel cali radiorum coniugarione, per prop. 36. Ced haec in corpore illuminato necettario Sequitur, ex tali reflexione, vel re- Fractione, re parer ex terminis; igi- tur color in accu primo corporis illuminari est id, vnde Ar talis re. Fractio rel rellexio. PROD. ZX X IX Falis resterio es refractio ex di- versis capiribus oriuntur: PrIO, ex diuer To luminis appullu; nempe pio diverla radii incidentia, diverla est quoque reflexio, vel refractio: Sc- cundo ex diuerla parrium corporis politione, de ltu; hinc alpera et Tcabra Cuperticies ciuldem inarmo. ris divertum coloreim pExFerunt: Terrio ex diverso gradu opaci, de diaphani; Ei enim corpus elt omni- no diaphanum, cadius luminis ee- ctarraiicicur, nec corpus illud co. Loratum eA, VE Paret; s vero est opacum, radius non craiicieur: Ouartco ex diverlo oradu densi e Tari; nempe homogenea densitas rel raricas perspicuitatem, hecero- genea vero veriulque permixtio opacitarem corporibus conciliat, ve DETEE CX Fract. 2. lib. 5. IEaquE CX diverlo gractu opaci ex diaphrairi po- risimum, color in actu primo re- Fultat; quod cerre est iuxta Philo- Tophi memrem, lit. de senlin et Sen- TR AOT. IIF. Eb. Cap. 3. perspicuum (inquie) se- curdum quod inest corporibus; inest autem plus aut minus, in omnibus colore facit parricipare; quid cla- rius; quid enim quaeso est. perspi- cuum plus aut minus incltenili di- verlum esse oradum opaci e dia- phani; nempe plus perspicui dicie minus opaci, plus rero huius, mi- nus illius; haber praecerea l. de co- lorib. cap. 2. caulam colorum esle lumen Colis ee ionis, aquai et aera; nam pront inquil maeis mi- nusque miscentur (id est aqua de aer) omnes colores absoluunt; quid porro facir diverla mintio aeris ec aqua, nili hecerogeneam medii ra- tionem; hererogeneam, inquam, II densitate, ex raricare, re perspicuum olt. PROP. Z L Trinc bene intelligitur, quomodo color in actu primo; ex primis qua- licatibus oriatur; laec eA vera ec germana sententia Alberti magni, qui colorem in actu secundo a lu- imine non distingnie, ica ve licee absente lumine, color extinguacuI, manear camen qualicas quadan, cx Primis qualiraribus oriunda, quae sic reluri coloris in actu secundo materia, hoc est rarione catus, III- men appullum cali modo excipia- tu, re deinde rellexum, vel retra- ctum, talem cadiorum coniugatio- nem obrincat: probatur aurem ta- cileprop. nam color in actu primo dicit calem oradum opaci e dia- phani; per prop. 39 hic rero ralem oradum densi, de rari; id est calem. vel calem densi e rari mixrionemm, porro calis gradus dentr, e raris ex tali oradu calidi, e frioidi, ea- riome ciuldem, vel ex cali elemer EOEUI