Friday, September 25, 2009
September 25, 2009
If
a
is a nonzero integer and
b
is a positive number such that
ab
2
= log
10
b
, what is the median of the set {0, 1,
a,
b,
1/
b}
?
Interactive version of problem and solution.
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Hexaflexagons, Probability Paradoxes, and the Tower of Hanoi
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