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Help Center > Badges > Nice Question

 Nice Question
Question score of 10 or more. This badge can be awarded multiple times.

earned this badge 4 times
Are there any nonlinear solutions to $f(x+1) - f(x) = f'(x)$?
Awarded Feb 15 '15 at 9:04
Does the exponential function have a (compositional) square root?
Awarded Jan 1 '14 at 17:42
(post deleted or otherwise unavailable)
Awarded Mar 10 '10 at 14:20
Can an infinite sequence of integers generate integer-area triangles?
Awarded Jan 18 '10 at 5:50

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