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# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 1
# Folio 248v, page id 00068196:0492
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068196&page=492
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 53 lines, status machine
# Lines: 53 recognised, mean confidence 0.80
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du
7C
dy +
b+C b2+C qu (b+c1
y. b7 dy
si lad- L
anfiratu
da y cedus)
qu (b+C)
y b7,
Ergo fit d (7
dy- F _ y = se
cydy e estx dx
b7+C
X
Xtc
=
b4C)
qu (6+C)
primum ex his summabile
ergo duo sequentra pendent
ex se invicem
fint inde y fint ndte Y b dys - y. C. dy
am uultiplicando
per x+C et X
yb
et fiet ps
sequentia ex se invicem
y bIdy =  Sdx. X dx  est x dx
Ju (b 4+C)
qu (X+C)  Sax, ZX, du
et perpostorim qu (X+C)
Csex dx cujus summa datur
X X
quaed reducibile ad xsa
pur lete)
b7 +c
+ yedus ycedque. Ex his primum datur. Ergo duo
b1+c b+C qu (b+C)
b = X b dy = dx
hoc recucibile ad simplisius
At C ydu
qu( bitc)
dx sdr
X
X
et ad
qu c)
dx Cdx
Xd X
XtC
et sx  cujus quaendur
AtC