Proposition: Number of Relations on a Finite Set

Let \(V\) be a finite set with \(|V|=n\). Then the number of different relations \(R\subseteq V\times V\) is \(2^{n^2}\).

Proofs: 1


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References

Bibliography

  1. Aigner, Martin: "Diskrete Mathematik", vieweg studium, 1993