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2014-05 Classes: 2021-257-AnalysisII Projects: AcademicPensieve Projects: Agenda Album People: BarHillel Projects: DPG Album: Dreams Projects: SL2Invariant: k=2 Talks: LearningSeminarOnCategorification-2006 Talks: MAASeaway-1810 Projects: MetaCalculi Projects: OnlineSeminars Projects: OU People: Scherich Projects: SL2Portfolio2 Projects: WKO4
Notebook (.pdf) | Source (.nb) | Created | Last Modified | Summary | |
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1 | CombinatorialRiddle | source | 2024-03-17 10:28:09 | 2020-06-26 13:32:30 | A combinatorial riddle from Assaf: Prove $\sum_{k=0}^n \binom{2(n-k)}{n-k}\binom{2k}{k}=4^n$. |