# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/00068194:0100
# Permalink to this reading: https://leibnizlegible.com/page/00068194:0100?run=74
# Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 1
# Folio 50v, page id 00068194:0100
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 49r); this page is its left half.
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068194&page=100
# Source image: https://digitale-sammlungen.gwlb.de/content/00068194/jpgs/default/00000100.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 17 lines, status machine
# Lines: 17 recognised, mean confidence 0.88
# 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.

comporratur
iapons ts ad
utraue ratio cu
(Linea suida
PCY
Si ex Harbulae puncto Y ad Axem ducantur ordinata
YX, et recta YA et ad ipsam TX normalis YS, occurtentes
AXi in X, A, S, dico si XS sit ad CX, ut latus
rectum ad latus transversum, non posse A incidere
in Centrum C. Od Angulum AYS rectum est XY ad
XC ut SC ad XY ser XTqu. ad XCqu ut SC ad XC
seu ut latus rectum ad transversum sive ut BR ad BC
sed ex natura Curba XYqu ad PX in XB, est ut BR ad BC
Ergo fit Xe qu
ex in XB. sed PX = H XCL BCHC
et BX = XC BC Ergo PX in XB = XCqu = BC =
XC qu. pars toti, quod est absurdum