# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/824573315:0089
# Permalink to this reading: https://leibnizlegible.com/page/824573315:0089?run=74
# Title: Qua Continentur De Angulo Contactus & Semicirculi, Disquisitio Geometrica. De Sectionibus Conicis Tractatus. Arithmetica Infinitorum: sive de Curvilineorum quadraturâ, &c. Eclipseos Solaris Observatio (shelfmark Leibn. Marg. 84:2)
# Folio 5, page id 824573315:0089
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=824573315&page=89
# Source image: https://digitale-sammlungen.gwlb.de/content/824573315/jpgs/default/00000089.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 25 lines, status machine
# Lines: 25 recognised, mean confidence 0.84
# 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.

PROL. L0
De dectanvas Lonci.
macx alcicudinis contideratio non siabetur; EIbi aurem deter
.
uist
minarxe alcicudinis insticnecur consideratio (quod aliquando
hec, exisua illius alcicudinis coulq: rario habenda erie, ut ca
intinicies mulciplicaca eocam Agurx alcicudinem suIPPOnatuE
adxquare.
Duod autem de Lineis es Paralleloerammis perinde nominandis; di
_um est, incellicendum etiam erit de Circulis e Cylindrulis, vel eriam
de Planis quibusvis es Pismaribus super illa plana constiruris: dummodo
supponamur tantam sive crassiriem sive aliitudinem habere quanta est
altitudinis illius fixurae quam constimum. Nam Cylindius nul-
lius alcicudinis, vel infinice exixux, quid aliud, est gnam C Ir-
oulucs De Prilma, alcicudinis vel nullius vel infinire exixux, per-
inde 2cq; Planum cractari porerir. Acq: hoc jam Carim ab inio
eiomonendum esse duxi, ne Caepiuis illud deinceps repeterene-
cesseFOret.
eR OP. II.
De Trianculo.
angulum et2, Bali Patatela, lecetur, crie
ab(cissum Prianguluns seco MMHHC a propre-
Lea lacela bl Bropeciomalia C uc aocum
est