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# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 3 (shelfmark LH 13, 3)
# Folio 62r, page id 00068200:0125
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9 Aprit. 1679.
plant
imensio
DFMFC
DE, AB,
curnae Ellips superficier
boni lom
scilem et cylindri obliqui
EA
reducuitur in ranc vel simi
c lem aequationem.
DG AB (i d4 ery
e
12 et ad haac
segmento A. IyHC AB
Eugo HCH
quod si
e
Ejg
Fx Bc Y a +Cy, 1- est aequ 
1 A
led
C
multiplicetur jum per 1+y, jam per
1- y. patist momentum ntrobiue
fore:
Vd +e7, 1-y2
1+
vel.-
1- 1
videm quaeramus e utrumue horum datur jatm
coms
Va tey, T.y
dm
1+y
1 Z seu d+Cy, 1-y
ergo 2r d + C.s, 1-7
2 2
7
1+iC
Fyr
2
Nota datur co. ex quad. Hyperbolae. datum
e
et y ex quad circuli it Hyperb. ergo
datur centrum gravitatis fignrae ex his duobus
ergo datur sid quod si ergo daretur
ad hinc vel unicum fignas
momentum, daletur
irea ejus dividendo per distantiau gentri
gravitatis ab axe. Exempli causa si
haretur e, 129
1- 72
e+r
et
yt
1
VI-y
1222
2+ 72
1I
2)
cop ar, iu
2+2
2
122
Cy
11F y ZV. seu fiet:
Be7 +3r +1 - 30
F1fZ2
e
2
1+92
TBC
1-y
2uo sier
1+y