Disk covering problem
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The disk covering problem was proposed by Zahn in 1962.
Given an integer n, the problem asks for the smallest real number r(n) such that n disks of radius r(n) can be arranged in such a way as to cover the unit disk.
[edit] External links
- Weisstein, Eric W. "Disk Covering Problem." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/DiskCoveringProblem.html