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visits member for 2 years, 9 months
seen Jul 15 '12 at 10:16

Jul
2
awarded  Curious
Jul
2
awarded  Inquisitive
May
10
awarded  Notable Question
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22
awarded  Notable Question
Apr
17
awarded  Notable Question
Mar
24
awarded  Popular Question
Dec
18
awarded  Notable Question
Nov
4
awarded  Yearling
Sep
13
awarded  Popular Question
Aug
8
awarded  Notable Question
Jun
24
awarded  Popular Question
May
22
awarded  Popular Question
May
7
awarded  Notable Question
May
1
awarded  Popular Question
Jan
9
awarded  Popular Question
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10
awarded  Popular Question
Nov
29
awarded  Popular Question
Nov
4
awarded  Yearling
Jun
11
asked Proving that $A=\left\{\dfrac{n}{2n+1}:n \in \mathbb{N}\right\}$ is bounded by $\dfrac{1}{2}$
Jun
11
accepted Proving that $A=\{(-2)^n : n \in \mathbb{N} \}$ is unbounded