# Leibniz Legible — https://leibnizlegible.com
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# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica (shelfmarks Leibn. Marg. 100:1/2, Stück 1; Leibn. Marg. 100:1/2)
# Folio 569, page id 851387705:0589
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=851387705&page=589
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 23 lines, status machine
# Lines: 23 recognised, mean confidence 0.79
# 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.

P1O
e
e
nCL
MInI
12fa1
1158
LL LCNOUOS.
erad. 120. brevius posse demonstrum; omnino recum ell, neque id ignorabam
Sed illam ex rariis quae prae manibus erant demonltrationem selegi, quae d tri
ctione ansuli depender (tanquam elesantem utut non brerillimam) depromp.
rum cum Oxygonoes proprietates limili Dlane mechodo demonttro. Sin bre.
Horem malis, hanE LaBEaS.
cum est Commereii Epistoliei FP. 23. nempe proprietatem Trianeuli ambiveonit
tam ex tractatu quem ante decem annos, de Angulorum dectione, exercitatio
nis gratia conseripleram; ubi consimiles aliorum criangulorum cum Amblysonio.
Sit C continuatio lateris utriulvis, pata A, usque ad perpendiculum P. Frit
(propter externum angulum sract. 60.) C = = L. Adeoque f9 = F, 9 - a F9
E9. Et Q: A F C: = A9 F AF F = F g. ErgO F9 = A9 F AF +. F. G.
Quod crat demonstrandum.
Superest, ucraedio, quo re hactenus detinui, tandem liberem. Valeas interim,
oro, nobilque tareas, et amare PerBAS.
dccc