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# Title: Ps. 2 (shelfmarks Leibn. Marg. 178, Stück 2; Leibn. Marg. 178)
# Folio 219, page id 175906937X:0243
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=175906937X&page=243
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 33 lines, status machine
# Lines: 33 recognised, mean confidence 0.83
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
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# After the first blank line: the recognised lines in reading order, one per line.

1
Bes,
FIII.
e
L Z B. L. C A P. TII.
219
que ant angule AC seu P B C duos rectos constitmie. UIn- a nimirum
de cum criangula OAD, PBII laTeTAO A, AD laceribus PB
cum angulo
PAC in Ca-
BFI, utrumque utrique, et quidem circa aequales angulos _ qua- su fig. L et
lia habeant: erit quoque: basis OD baSi P FI, id el, rectaS A similibus, et
cum anculo.
vel A X, ut d angulus AO D angulOBP II PCU3 PR A ae qualiS. PAC, seu
Elinc cum aequalia sinc criangula R AP, O AW, Propter angU- PBC, in Ca-
105 ad R et O aequales, aEque + R AP, O A W rectos, nec non su As. IL et
Similibus.
latera R A d OA aequalia: cric etiam 5 lacuS A W lateri AP, UE a per 12 pri
_ lacus OW ipsi PR aequale. Ouocirea cum describentes (int mi ex 22
tertii.
per + primi. 3 per 29 primi. + per 3Y tertii C 13 primi. 5 per 26primi. 6 perr3 hujus:
AW, PR ejus Fllipleos, cujus axes suntSZ, YZ, e quidem
in catione reciproca constiturae, punctaque efficientia D _ II: ma-
nifectum est ex superiori demonstratione, Fllipsn, quae axibus
SX, YZ describitur, cum ca, cujus diameeri conjugatae sunE
DE _HO, omnino candem esse:
Acque ita, quae de FIliph, circa quolcunque axes de-
scripea, superiori Theoremate propolica ac demon-
sraca lunt, etiam cuilibet Ellipli, e circa quascunque
diumerros, conjusaas deseripex, conrenie, manile.
Mumject.
l 2
ad