# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/00068196:0120
# Permalink to this reading: https://leibnizlegible.com/page/00068196:0120?run=74
# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 1
# Folio 60v, page id 00068196:0120
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068196&page=120
# Source image: https://digitale-sammlungen.gwlb.de/content/00068196/jpgs/default/00000120.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 42 lines, status machine
# Lines: 42 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.
# 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.

ita
habetur do per do, qui valor ipsius Ex substituatur. in ag. y- (dx. v
C
ho
sit ay: ax = a + y:a fiat dus: ex = a: V. Ergo a: v = 1 42) ax. v. adeoque
ado: vx = (4fol3 s ax: p seu  tarsans. adviax = S.. = a - v: v (ax: r
ur
ingo
dx: v = - (a - v) 3 ax: adv et (dx: v = (aa - 2av + vV) 9dxdx: aa dvdo = - adv: 3d
adeoque 27 dX
seu ex =-a dv.-
rol ya
deo
B
3= a dv3. 27v1fa- v
a et Lap ad an
et a-co- ata
a. v
d
et y -2(da
di
Di vilan
vel pro a-v porendo e
co Z sit W =a: at
=a)., a +Z et feut g2 za
do
vas
at
q
a2
aequati
differentialis
sed ita nel discrumquia sic reditur ad lativu alitatem
methodo empatu, ubi non simplex trans formatio, sed conjuncta
e
ossim
Nullum tamen
am
ferentiatet
quin per elegantia hac
cum differentiatione et tamen non descenditur ad 
interiorem