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# Title: [Problema Austriacum Plus Ultra Quadratura Circuli] Problema Avstriacvm Plvs Vltra Qvadratvra Circvli (shelfmark Leibn. Marg. 230, Stück 1)
# Folio 179, page id 1815201908:0236
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1815201908&page=236
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 46 lines, status machine
# Lines: 46 recognised, mean confidence 0.76
# 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.
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# After the first blank line: the recognised lines in reading order, one per line.

1
Jucent
endim
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iliaco
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CC
d
IR CVL VS
xequalis duobus rectis. Sed anguts B F H, Per Comuuectonea cA aequalis angulus
scomenti CGB. lgitur C DB alsulus, una cum angulo defueli C GB duobus
rectis es aegnalis. quare punctum D est in perimerro circuli C FB _ AC linea
cidem bisoccurrie: quare cum E. D Parallelostammum C: Pacee FB, I D lincas
aquari.
Sccundo, C D linea in directum posica se, cum AC, _ recta BF requidistans
baCI A C; IAnGAnEUE AF; _ BP PaC A F OCCUEEenS AC in
D. Duoniam AC, BF, icem AF, B D agaa, eric angulus C AF (id est
CDB in sccunda ficura) una cum angulo B E A (id eA BDC in prima fxura)
Terrio, recta C D cadat intra balim erianouli A B C, occurrens circulo BCD, in
D; _ circulo ABC in R; ita tamen re ducta B L Patallela iphC D, cadac supra lo-
tus AB, dico BF, D F lincas esse incer se aequales. allacur enim ex L per A linca
Occurrens BF in F iungancurque BD, cum isicut legmenta BDC, AFC
similia sinE, cric angulus BD C, aequalis angulo AF C, adcoq: BD, FF. linex x qui-
distances. vnde F D parallelogrammum cM ex FB, D L. lacera aequalia. Rursum an-
sulus R F B ona cum angulo F F. D id est angulo Cesmenet LGB aequalis est duobus
rectis: quare punctum F, est in peripheria circuli A F B. M le cunda vero Roura, quia
angulus BD C id est AB C una cum angulo AP C, duobus rects e X Guats, CtuC
BD, AP parallelE: Teliqua veantE.
OVareo, SE B F linea eadem cumre-
At2 AB; duCaTUE ex C recta C F aequi-
dictans A B: iunctague E R, deMIETaTuE
ex B recta BD, qua aequidister F F:
DCCUTTeNS C F. in D: OAendetF vE
prius punctum D esse communem in-
cerlectionem circuli BDC, ex rectarum
BD, CF: quare cum EB, CF _ BD,
FF, SinE aequidistAnTeS, PATCE FB, F D
xquales esse.
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