# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/00068198:0026
# Permalink to this reading: https://leibnizlegible.com/page/00068198:0026?run=74
# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 2b
# Folio 13v, page id 00068198:0026
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 12r); this page is its left half.
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068198&page=26
# Source image: https://digitale-sammlungen.gwlb.de/content/00068198/jpgs/default/00000026.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 68 lines, status machine
# Lines: 68 recognised, mean confidence 0.71
# 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.

1
p
An sic: ex aequ adz (1+ logdz) = ddv (1+ logdo.
fiet. dq 4 - (ddZ. log2 = de + ddvlogdo Bde
(dcologco est (dco A~: c = W
 co sdco: co = V fiet
d dIp = dco = da sdco: co Ergo co sdedico = c + (deo (dio. 8
ergo deo logco=  cologeo = co.
fiet (= dZ) = dZ log de (+ dZ = (d v  dvlogdo (= d v, sde
en
Z
A dy 1odd + dv logdv = Bd e sed inest B-)
vs fuisset utilis, si alia prodesset
si esset do = dx dd: dx = dd + de (ddx: 3d
t redist ipsa aeq. 8
e
a
R ddZ sdd) :d + ad -dam + de ddz: dv
fit de = - dv Tadz: d et ad V (ddz: d  d vddz: d =0
giet
aBdef ddz: dB deffdd7. de) (dp: d). Ergo ctz 8. de = (aZ: dy) d (1Z. d)
pt
ei
seu de = dd
seu seu daz
IdZ
Ao
de sadt
de dez
 sadz: dz) d (2
daz
s
do
dd
l
d
Sflazidus) az
do
sddz: de
av) = dqe.
=loglogdz) a(z. dv): fadz: dv - sadz: di az.: ln
in 2 Hnc dexemplum Calculi nei
E
fit
advidqus
daZ de: e Catenan
e: a = dv: dz seu de: a = dz ddv - dvddz
cu quae pote
aequatio fit
do (ddZ
a
Sdv
esse constaris
dud
des don
aZ
din
ddZ - (dazue de: a
ar
S.d au
daz de
do a
redit de =dv
a
d d2
addue
ade
logo