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# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 2b
# Folio 189r, page id 00068198:0377
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itter auperfectiones caleuli est
Neic
tialis est, ut no quod talia ummanos
non possunt etsi ab implicatione liberatba
ddus  dex
ee 
 Iadeamque
e ponamus. uc esse progissionis Geometrigae
jaq
seu essi uddus duau fict utique
ert y: a = du:  dβ posita aB constante
en y= adycdB et habetur summabilitas
la
nam fiet adqe dß = ddx seu dBlogdu =
 rept
aedus
et datur relatio inter
Ex, dus et de Adeoc
t
ebitur Edx: dy ex dy: a(B seu y: a
ergo landem habebitur et dx per quadraturas
possum quidem semper rem reducere
ut d’y b habeatur ex solis 
affectionibus ipsius X sed cum tunc itreguta
isgutanis earum prodeat combinatio
pon licet venire ed summationes,
pans. non licc, summare X dax
si non detur certa ad hunc rem apta relatio
inter n, ex dax
Liagere. Si X: a L
si X
+BX = adx.
Xddx- acx adx: dC
pg. umus seu e sublato
nec licet quamvis
Spedx a duxaxdu
4dx: dB, fiet
dB et fiet
et (Adax = adxdx
a(3,
e
adx: X seu
xdd  X dxa
D sit . sed si sit a: X = dx: dE
= adE: dx et sxdex erit =
a adE log.  et sublata de = xex: a fiet utaque
posita dE constante fiet
Xddx = xdx l0gdx. En que duae qui duo
alores sxdax
non oscubiunt inter se