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# Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 1
# Folio 143v, page id 00068196:0284
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068196&page=284
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5
et TDH
CNHX
et E
a= 
mApa
CLag.X. LA aequ yp
Cs
VraX - X
a
1
1CL pX.
Cx
DC
a
R AMa
LN a- XII
Ergo TCp ax et DDp
a-X
+1C(4) D
seu a ponamus a-x aequi). fit
C1Z. Ergo TCp, a - a2
+
FV
a
+a (+) d C
1
 + a (+)d
a - a
a az
a2- aZ
L) dz
a= a
1
2
1) -
d
acar
brevius: DDC simile NC Ergo a Des DC
dl a-X Z
Ergo erit
a
aX
TEN a-X
Ergo PCH a, ta. seu DC ad GC DedIIX
NP ED + a 7Z(+) dG. ea vocetur uno nomine cd
lius quadrato addatur quadratur ipsius SD, fiet: 1co +s2
quae est altitudo hianeuli Eleimentalis super ficiei conicae
Evup seateni ent quae est ad hyperbolam. Ducatur
in basin, seu in rlement arcus circuli quod est.
ad
et fier. (a cor v. seu
sa-
fier: co + pr
ar-
Taroot, ubipro
1(4)d scribamus 8. et fiet cop +a + qd.adeoque
a
a  Q+
u 2
l
n1
seu Ed p + a fy (+) d
seu spatrum onflatu
V in punctis L axi CM insistentium sabit dimidium
superficiem coni scalerum quaesitem. Ubi patet ut
obiter dicam ad dimensionem quoque curvarum Ellipseos
et Hyverbolae haec referri. fiat ergo recta e quae
ad  diameluum AM,  recta SE est ad AL eaque
recta A V. sumatur inde ab L. in LA si opus producta
et per omnia eju puncta honseal unva planu hal curr
Elaxe CL. contentu huic superficieiiente aequale. ubi parte
ndea
toti