update
This commit is contained in:
@@ -1,6 +1,6 @@
|
||||
up::[[dénombrement]]
|
||||
title::$\sum\limits_{k=1}^{n} k^{2} = \frac{n(n+1)(2n+1)}{6}$
|
||||
#maths
|
||||
#s/maths
|
||||
|
||||
----
|
||||
La somme des carrés des entiers de $1$ à $n$.
|
||||
|
Reference in New Issue
Block a user