# Leibniz Legible — https://leibnizlegible.com
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# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 43, page id 79876922X:0263
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=79876922X&page=263
# Source image: https://digitale-sammlungen.gwlb.de/content/79876922X/jpgs/default/00000263.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 55 lines, status machine
# Lines: 55 recognised, mean confidence 0.74
# 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.

d
II
1
Bi
e
sp
IeI
dut
Ussa
enta
sIII
uv
20
MI
elta
IMII
p
I0II.
at
8.M
IM
iniII
diu
PSSE DEUK.
est in mundo, de (2) modus utriussibet princi
ii determinatus, nempe ouanriras ec ratio de-
cerminata, cum principu materialis, certo sem
per numero constantis, quandocunqre exstat;
cum principii formalis, certis rationibus speciti-
Ca Directionis, ad effectus eos producendos ne-
cellariis, constantis. (3) Actus ipse Entitatis,
ueriuslibet principii, nimirum Actualicas de Exi-
Penria, qua sola vere a realiter res est, nec line
ea quicquam elt, nili conceptus mentisnostra.
5. 23. Primiis icagre tantum conceptus di-
citur Fssentia, eo quod ipsa saltem sic inchoa-
mentum cogitationis dere, non pertectarei co.
sitatio, nedum res ipla plene cositata. Pan-
cum enim est particula seorlim copitabilis, quae
cum substancia rem totum conticit in mence.
Fixtra mentem autem neutra quicquam valet,
nili Fristencia, qua in essendo paginam utram-
que tacit, ambas halce partese conceptus ra.
tione ad realem tinticatem talem transterat, RnS
hoc perticiat, a idrcipsa rotum sictat.
Definitio II.
iltentia cA ultimus conceptusreis
qua adcosnolcendum ccrtonO.
mine certaque dehnitione nomi-
niS, Proponitur, quitamen omnes
quoadrem includit, arem toram
liltir.
essentia primus rei conceptus est
et
pitentia ultiuus, quaero, qui sbirn