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Oscar Plaisant
2025-03-16 18:05:45 +01:00
parent 29453462f9
commit f91c506a9e
572 changed files with 233842 additions and 19574 deletions

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@@ -1,7 +1,6 @@
up::[[dénombrement]]
#s/maths
----
$\boxed{\sum\limits_{k=1}^{n} k^{3} = \frac{n^{2}(n+1)^{2}}{4}}$