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# Title: Leibniz-Handschriften zur Mathematik LH 35, 10, 7
# Folio 4v, page id 00068160:0008
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# Lines: 51 recognised, mean confidence 0.83
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inveniendu est calculus
sol solas eductas
differentialium
es umbilicis
Ellipseos per solum
AV sit 9 EF sit e
EG Y FG q.Y
Datis lateribus tuanguli DEF, datm
lateribus singulis tamen prius di-
summadimid _ +r + g- r = _+9
3tia
fitanea eva
sit area, q  in C - 2r-9: 4
3 Summa 2r-9 et C, F. diffia eora rectanguli
ex mediis proportionalib, inter duas primas et duas ultimas
pars qudta est area trianguli, et dupla dimidia
parsest area paralle logiammi s quae divisa per
Est autem tr ducatur GN bisecans Angulum ∞GM, patet fore
ror pollus ia MGad MG+ _ GF
MN ad FM, ut EG seu Y ad EG+FG seu 4. Ergo
MN = ...... .. : 29. Est autem GM=
=Y = FM = L 4Y. q. Y + g C. C - 2Y -9)
M: FM: Gd seu AB. Y: DL seu dr
Y: FM ( 1) = ab = drr: drY
in C - 2r - q  =  4 a 0 - d Y : dr y
sigq. rq si t - pr 4  r un - hhec +hhpp =
gc+0
12
= 4rrqq- 8r4 + 4r=  hhee + app. +
trer 9r + 9t- aer++eq equ
c
 +r - 4 tr = Erte
 -r +g- r Etg - 2Y
=4 + r + 9 - r = q -
qe 4: 4
seu si ex ponattur: summa e et q2 differentio eorundem
quar 
seu 84
area, quae sit ex di ducta sumnci
et omnium differentiarm ex tribus
midiatis nempe-su
diff. pha
2da
seu EG dabit FM seu F M = .. . . . .. . .. 2Y
il
F-4.
seu GM
rE
et p = r- na
fiet p=2
et hh = 49- et