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# Title: Leibniz-Handschriften zur Mathematik LH 35, 15, 5
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X: y me
signifie
avoid la diference de X comme dx ou Même la differens
de la difference comme  dax.
Et comme les puissances
sont reciproces aux racines, de même les differenes sont
resiproques aux sommes. Car puissance quarree de
L.
Itous les X
V2 = 2
je même somme des ldifferences de xest X
dx = X )
je remarque aussi que Trouver
efeceme les tangentes se rapporte aux differences
et trouver les quadratures se rapporte aux sommes.
Cela posé vieas a non Algorithime particulier
d gul
Aodition, e dxtus = dx + dy
cest adir
la difference  de Xy esi egale a la differcale
d’x, plus la difference de di.
de meme d X. y = du = dy
soubstractivn
Mais la aulbiplication a unple peu plas de mystere,
A
V. d. Xy L e xdy +ydx. Ac
à dire soit v= xy. et du sera = Xdy 4y dx.
même d xyZ = Xy dZ + XZ dy + yzax.
Svision
d X: y = ydx = xdys,: gy (onbien
acines puissances
tu
d, X. = eo X
par exemple d, X = 3, X de
Racines
d
d VX = dX: eV X
dx
est
de
y9.
par exemple
=dx: 3sx seu dx: 3xx seu
dx
3VX
Caintenant pour en monstres quelque usage
ydx - xdus