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Problems
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International Contests
Tournament Of Towns
1988 Tournament Of Towns
(172) 5
(172) 5
Part of
1988 Tournament Of Towns
Problems
(1)
TOT 172 1988 Spring J5 cover a plane with 1988 concurrent circles
Source:
5/9/2020
Is it possible to cover a plane with circles in such a way that exactly
1988
1988
1988
circles pass through each point? ( N . Vasiliev)
combinatorial geometry
combinatorics
Cover
circles