A telescopic proof of Cayley's formula
| Autor: | Chapuy, Guillaume, Perarnau, Guillem |
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| Rok vydání: | 2023 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | We give a short proof of the fact that the number of labelled trees on $n$ vertices is $n^{n-2}$. Although many short proofs are known, we have not seen this one before. Comment: 2 pages |
| Databáze: | arXiv |
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