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# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 1
# Folio 182v, page id 00068196:0360
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d, X log. Cd = X. ded: c0
C-
+log. (0. V. X: dx + log. Cd. X. logr. dv
p-1
faciamus: X ded:co + log. C. V. X : x = 0 seu ded: Co loguo =- vdx: X
Ergo quomodocunque codetur ex X, dabitur v, ut summari queat
log. 10. X logx du. Sinfaciamus s X . 
X dur: c + logued Xe logu doc
Sed tamen si detur V et cogcd vocetur Z. fiet leg+ = s- van:
sin faciamus
ut summari queat X logco. log. X du.
Si o si logcd. logX = 1 fiet diso
l
d: W0 logx + dx: X log o = 0 seu ded: d logX ∞ + dx: Xlogx =0
ergo ut summari queat X. do hac methodoc
cum sit
etiam deo: c0 + logue. vdx: X =0, utique fiet
= dx: (X. logr) = v dx: (x log. X) =0
9.7
ligo X.
logsIiX
 sive ssx
1
. seu v = - l0g X
log1:X
= log. l: X
de = X. log. T: X
Sin faciamus X dao: 0 + logco. X logx do 20, fiet
L
oall. X
afi.X) log. X (dx: X) = ts X.
Ergo 1: logx X
log (1. X)
seu I.X. ax: X) -de. X 
to
fI. X)
flogx)
, log (1.X)
1X = X 
: log. X
Possamus et facere X deo: a + log. co. X. log. X dv =0 fit
da: 0:logco = = log. X dv seu log. logc = - (logx dv
Ergo log co = num. (- flog. X dv)
et proinde fiet
. (num (= flogx de). V. X. dx) = X. num. (- slog. X dv)
si esset num (- slog. X dv) =  1: v fieret flog X av = - logv
ergo Xdo  log. X dv = dv: v. seu  V = 1: logX
x :X, et dabit q (i logX))
Ergo summan poterit XI: logx
sid hoc per se palebat, quia : logat
respantu la
t
vax
oyx
t logu
Edgo d
fiat  logius et logx: bogX =i Ergo sequitur
fit Jogy = logX: logx =1
quantitas constans. Ergo nil lucrati sumus inder sugno