Mathematics
Chung. J's user avatar
Chung. J's user avatar
Chung. J's user avatar
Chung. J
  • Member for 11 years
  • Last seen more than 7 years ago
  • Kentucky
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17
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14
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9
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4
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13
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8
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2
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6
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4
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4
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13
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3
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10
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4
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6
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10
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All Questions Answers
Score Newest
answer
9
Solve for $x$: question on logarithms.
May 2, 2013
answer
9
Proving an inequality: $|1-e^{i\theta}|\le|\theta|$
May 18, 2013
answer
7
Isn't every subset of a compact space compact?
May 31, 2013
question
4
Extending Cauchy functional equation from a null set to $\mathbb R^2$
Dec 11, 2012
question
4
An algebraic equation; $ x^n -x =a $
Jan 2, 2013
answer
4
Expanding $\frac{1}{1-z-z^2}$ to a power series.
May 2, 2013
answer
4
limit of $e^z$ at $\infty$
May 18, 2013
answer
4
The sum $1+\frac{1}{3}+\frac{1}{5}+\frac{1}{7}+\cdots-(\frac{1}{2}+\frac{1}{4}+\frac{1}{6}+\cdots)$ does not exist.
May 31, 2013
question
3
algebraic conjugate
Jan 3, 2016
question
2
functional equations
Mar 26, 2013

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