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# Title: Leibniz-Handschriften zur Mathematik LH 35, 4, 13
# Folio 7r, page id 00068010:0013
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ncempositione terminorum Analyncorum
dice
quod
+ in - ductum facit
punctum. designat signum quaesitum.
Esto + d = e ducendum in + 6
Sumpto + X ∞ + d - e ergo + X + e ∞ + d
et +X6 ∞ + d6. D eb vel + 26 = db ∞ . eb
Sed cum +X + e sit ∞ + d
+ 26 + eb ∞ + d6:
ergo in superior aequatione
Substituto valore = db nempe = xb = eb per hanc uttincum
aequationem, fiet
+ 26 = 26 - eb ∞. eb quae reducitur ad
eb ∞. eb
ieb habebit igitur signum = quod erat
demonstrandum.
2.
 in - facit +
Esto + d - e ducendum in + c = b, quod erit per praecedentem
+ dc -d6 = ec. cb
sumpto + V ∞ +d = e et + Z ∞ + C = b erit etiam
L V + e ∞ +d, et -+ X + 6 ∞ + C et ad inuicem ductis
+ VX ∞ + dc -d6 - ec. eb et
+ vX + Vb + ex + eb ∞ + dc
Et locis + V et + X in hac ultima aequatione, ubi simul non
coniunguntur. Substitutis ipsarum valoribus erit
+ VX + 6d - be. + ec = eb + eb ∞ + dc quae reducitur ad
+ ~X ∞ + dc = 6d + be = ec. quamobrem
+dc - 6d + be = ec ∞ + dc - db - ec . eb
+ be ∞. eb unde manifestum est
et ablatis
eb habere signum  quod erac demonstrandum
ex
supponitur in  demonstraone + xb -db esse produdum  X -d et b
g’i b in = d erit - db, qd demonstrani debuit non susponi
supporatur etiam =e infb. ette = eb, ad est quasitum
aqualibus
remanebit.