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# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 2b
# Folio 59r, page id 00068198:0117
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068198&page=117
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# Lines: 54 recognised, mean confidence 0.77
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sadx (dx = y
es
de y adx (dx
aay-xdy = a (Ax
X
a XI
dy
 seu (a-X) ay = a sdx
ax
siet addue - Xddy =dydR3: dx = a Ax: X
en
1.
aga - - a loy X
XX RoyX
+d
a- x dy = ax sdx = deo
Ia -x) ayiax
C -e X = b
xddus - exdy =0 et ddx (dx + dx de =
dx : X
s
+t VVda
dx: X seu log dx = stoglogXH
et sit dax
ax
et logtus logX et du ex + ddu = 0
dex deo. dx +dX ix 20
ax deo + dxdx logx
X
ay
e ploglio
seu log X + logdy tiu
si du = cox logC:X) loge - logdy = logA
ubi B
ostans
seu βatsdx. X = l dy seu denique s=og logx
sed hoc pulo male. Nam sax sax foret log =y
sex fax =  quae devent differentiandie
d
4 d (sec. b) (dx Cdx) = -d b sax s
logC
log (Cidy)= logx est autem C = βdeo estnomen
sit Bduvidu = X :a. sex(dx:X
daret y = log. logX
b+x
secundum b ciet -db sex = db bx
+
op
db in sx diff. sec. b dat ∞ab
1+
dx
d(sec. bF) bX = db sa 
2V64X
oe