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A Simple Proof that ζ(2)

✍ Scribed by Michael D. Hirschhorn


Book ID
105995567
Publisher
Springer-Verlag
Year
2011
Tongue
English
Weight
295 KB
Volume
33
Category
Article
ISSN
0343-6993

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📜 SIMILAR VOLUMES


A simple proof that all 1-designs exist
✍ David Billington 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 68 KB

A short and elementary proof is given of the known result that a 1-(v,/~, r) design with b blocks exists if and only if vr = bk and b <~ (~). A 1-(v, k, r) design is a set of b k-sets, called blocks, chosen from a v-set, say V, so that no two blocks are the same and each clement of V occurs exactly