πΏ
6
(
π
π₯
β
1
)
π
2
π
3
using finite differences
81*n^2 - 63*n + 6
factorize
3*(9*n - 1)*(3*n - 2)
writewritesin
x+3/2 = 9x/3
2+2=
2x + 6 -3x - 11 + 4x = - 17
calcule la dΓ©rivΓ©e de x^^n+1/n+1
$x^{2}$ <500
1.4*10^9 upon3.475*10^6