# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/79876922X:0670
# Permalink to this reading: https://leibnizlegible.com/page/79876922X:0670?run=74
# 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 174, page id 79876922X:0670
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=79876922X&page=670
# Source image: https://digitale-sammlungen.gwlb.de/content/79876922X/jpgs/default/00000670.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 33 lines, status machine
# Lines: 33 recognised, mean confidence 0.83
# 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.

7
DE LAVESTTONTIONE
a plami operei punctis quacranssularibus incen-
crum opticum deductos inrsnt; _ (4.) Oper2.
tionum Mentis circa Raciones has exercendas
rum Gracluatio quadeijuca, qua radios ab ocu-
Pari puncto ad reltisia pervendiculorum Fori-
zoncis ducos exprimie, queis, juxca Perspecti
va Artis resutas, quam proxime detiniuneur
puncta rationum quasiearum.
5. 2. EC his quatuor Ouaternis FrpO.
riam niei machematicam credibile videtur, quam
Pychagoras (IAOEIS CoaruS de Auditor, ut vi-
decus) Sapientibus communicasse plenius ext-
fimari pocele, ut qui omnium contessione AU
tor P’ecraetyOs elc, de quo propterea Pythaso
rei cocies quocidie inseminarume olim 20 bic est,
qui nobis dedit Tecracton hic, qui nebis dedit
TecractynI OuidniiTos Aristocelicorum imi-
cacione hisce mathematicis Philoophis, verlicu-
loCuccinctiore, veriore, FuCCinaMUS:
erthacoras penetrat, removendo puta
mina rerum,
Principiis quatuor quicquid in Ente
latet.
Ordline seqintur nunc Ouaterniones, et b. l.
quidem
uita sllatcta
ebcoc cL cLL
Conjunctim.
E. R2a.
3
1