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# Title: Leibniz-Handschriften zur Philosophie LH 4, 6, 12a-e
# Folio 8r, page id 00068635:0015
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Esto aequatio ad Circulum:
+ X + ny +pX 1+ sl B
Et alia ad Conicam quamcumque
y + n X + co y + qX + + 1 o.
Auferendo Unam ab altera, fiet Aequatio ad Parabolam
m X + c Y +4 X + tl
n
sive
+g X +1
+ co
Aequatio ad lonicam mutetur in sequentem:
C y + X t m
4X +1+
Une rursus auferendo Circularem, fiet alia ad parabolam
+ l y +. lg X. + 
m
Mde:
Aeg. 1.
Eteu (2)
A9 (3.)
Aeq. (4)
Acq. (5)
Aeq. (6)
Aeg. (7
Dungantur duae aequationes ad Sarabolam
+ 4
X
+
4ta et 7ma, fiet:
Aequatio ad circulum
Aeq. (8)
XV +y
-n +ll n
m)
a(= Cd)+
(4
n
+
unus idem sit in caeteris
aquationem 8. nihil differre ab aequatione 1.
Eademue opera in venimus
ita enuntiari potest:
quantitates autem ctu:
C0.  n. m. d. pro arbitio
sumi possunt
hinc facile demonstratur:
Theorema elegans, quod analytice
co n
+ la n
n
1