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Putnam
2008 Putnam
B3
B3
Part of
2008 Putnam
Problems
(1)
Putnam 2008 B3
Source:
12/8/2008
What is the largest possible radius of a circle contained in a 4-dimensional hypercube of side length 1?
Putnam
trigonometry
symmetry
inequalities
geometry
3D geometry
sphere