# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/779782283:0396
# Permalink to this reading: https://leibnizlegible.com/page/779782283:0396?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 310, page id 779782283:0396
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=779782283&page=396
# Source image: https://digitale-sammlungen.gwlb.de/content/779782283/jpgs/default/00000396.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 78 lines, status machine
# Lines: 78 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.

PARSICE Y R ACF AZYS 2
A X Y O M A L.
Non est ponenda illa forma, qua
sublata, non tollitur propterea esse-
ctusformalis; qua posita non propie-
rea ponitur: Hloc axiome iam Cae-
vius discussum est, cum in hoc
cract. cum alibi.
AXI O et A TI.
Illa est forma dati effectus forma-
dis, qua posita, hic ponitur, qua su-
blaca, anfertur; Cercum eR, nec ab
rIlo in dubium seuOcaEUE.
FL Y POTR E 5 15 I.
Radius luminis, cadens ad an-
sulos rectos in luperticiem medii
perlpicui, sive denlioris, sine rario-
ris, non retrinsitur.
A ZP O F +t. II
Radius luminis oblique cadens
in perspicuum densius, refringitur
ad peipendicularem; cadens vero
in carius, retringitur d perpendi-
culari; nemo elt qui veramque
PROP. TT.
Perspicuitas realicer distinguitur
a substantia corporis: Quia porest
idem corpus, seruara eadem (ub-
stancia, ex opaco heri perspicuum:
lic nix liquata, ex opaca, Hc perspi-
cua; e ex perlpicuo heri opacum;
Sic ricrum trirum ex perspicuo, AE
opacum; idem patet ex innumeris
aliis experimentis; igieur perspicui.
tas distinguitur realirer a substan-
tia corporis; idem dico de Opa-
ClTace.
PROP. TII.
Perspicuitas es opacitas dici pos.
sunt qualicares: Probacur quia ex
Mecap. constat illud omne dici
qualicarem, cuius concretum re-
Ponitur, ad incerrogatum guale;
Fed quando quaerieus quale sIE COI
pus, opeime relpondetur, esse per-
Spicuum, vel opacum; igieur per-
Spicuicas ee opacitas qualicares dici
Pollune; quaenam rero sint quali-
cares, dicam paulo post; scilicet
hypoch. non admictac, quam eor an ablolutxe, an respectiua, etc.
experimenca contirmant.
opacum, vel Parchn verumque: Llam
vel permitrie liberam craiectionem
radiorum, vel non permietie, vel
parrim permirtie, partim nOn Per-
mierie; s primum, est perspicuum,
per d. 1. si secundum, est opacum,
Per d. 2. E demum cerrium, est par -
tim verumque, ve constat ex ter
Minis.
ROP. TV
erspienitus acitas sunt qua–
litates respectina: Duia non Pottun
concipi, line respectu ad craiectio
nem eadii luminis, quae vel impe
ditur, vel non impedieur; si pri-
mum, consticuie conceprum opaci
taris; si secundum, constituie con-
ceprum perspicuicaris; igitur vera-
que est qualiras respectiua.
PROP. V
liraces modales: P’lobatus qula NO1
Porest concipi libera illa craiectios
nisi alicuius, et per aliquodme
dium,
Perspicnitas es opacitas sunt qua
25 +0
Omin bospu os diaphanum, vel