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# Title: [Vera Circuli Et Hyperbolae Quadratura] Vera Circvli Et Hyperbolæ Quadratura (shelfmark Leibn. Marg. 98)
# Folio 45, page id 834940469:0053
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=834940469&page=53
# Source image: https://digitale-sammlungen.gwlb.de/content/834940469/jpgs/default/00000053.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 36 lines, status machine
# Lines: 36 recognised, mean confidence 0.85
# 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.

63
fux huius5. ecdrorrianguloita l laperio
circumleripEo ABFC, inuenacus per praceemem
ipse ABF, qui ad circulum inteorum dacum gua a
proporeionem arcus AF. ad toram circunterenriam, quam
IMuenire opOreuiE.
eROP. XXXI P R OB L L: Mt Ad
Ex dato arcu invenire sinum.
dato arcu manifectum est dari sectoris areaM HOC19I
tur lectore daro consideretur ex quoenoris arichneri-
eis conster sinus torus: deinde sumarurfectoris daci talis pars
aliguota Repe seCOr ABF, verriaguli inscripei ABF a trape.
zii circumseripei ABF. C cories mulciplicia, quories sector d.
cus mulciplex est sectoris ABF, cocOrdene incornocis arithime
cicis quot corinerradix quadraca linuseocius; hoc enimtaci-
detieri porest ex speculatione rabelle huius 29: ndenimrequi
ritur in hoc praxis precila, nam nihil refeer eriam (i in magnis
radiis discrepanria Cc nocarum aliquor. Sectoris cogniri A
BR, cuius arcuS AF criam innorescie, datur radius BA: CIE
eius TinuS AD, Z; Sc proinde C daro sinu se radio, dabieur se
in ancccedence eriangulum sectori inlciprum ABF ∞ cidem
craverium circumseripeum ABFP; atque ipse lector datus,
ese secunda auaruns
mediarum arictimme-
cice COnTIHUC pFO-
Dortionalium iNter
triangula sibi inscri-
Deum ex craperium
circum scripeum; ex
proinde daeur C9 utd.
ciointer duplu cra-
Dezii ABFC vira ci
ErIANGUIO ABF EC E
Dlumlectoriscogni.
et ABF, cuius reloinio manifestat valorem quaWEILAES
eluttc