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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio - , page id 834940469:0015
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=15
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000015.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 21 lines, status machine
# Lines: 21 recognised, mean confidence 0.89
# 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.

B
recta perpenaicularis rectae A fl: dico imposibile esse, ve (du
Cta ad libitum recta F F D perpendiculari recte AHI) rectae
Tangentes CF, C D. semper sinc parallelae. Sumatur in recta
L punctum ad libicum K. Cicque rectae IK xqualis ee paral.
dela recta AB; deinde per puncta B, K, duCatuF CurUA CON
eruens currx AI, simodo punctum  superponatur puncto
Animaduerio Prop. 3. Secunda Partis proposiro nostro obscure ad
PROF. 5. ZLAF M A.
modum inserurre, e ideo sequentem in eius loco substituo.
Ad rectam A FT duCantUT dUa CUTUX AI, A L; SIEquC FITI.
B _ punctum Ipuncto L. manifectum est cuer ai BK secarC CuT-
vam AI. in aliquo puncto r. 8. D; Rigitur CF, C. D, lunt Paral-
lelae, CDranSet curvam BD K in puncto D ob curvarum AI.
BK, congruentiam; Led C D ex suppolitione tansic quoque
Curram AL. quod est absurdum, quoniam curVE AL, BH, sC
UEVO SCCanE in PUnCtO D; CanSenteS IgItUT O F, C D, nOn sUE
lemper parallelae, quod demonstrandum erat.
In partis secundae pas. 20. lin. 5. pro de demonstrabitur lese de
emper demonstrabitur. Catera errata, cum sensum non pertur-
bent, fasile corricet intellisens Lector.