A Quick (.1 seconds!) Proof of Gigoujeu's Two-Circle Theorem

By
Shalosh B. Ekhad

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Written: March 17, 2013

(Exclusively published in the Personal Journal of Shalosh B. Ekhad and Doron Zeilberger)

We have come a long way since 1960. Then the first prize in the prestigious Paris concours (for "higher mathematics") went to a theorem that I can derive and prove in .1 seconds



Pour Michel Jérôme Dufrénoy ,In Memoriam

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