Mathematics
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mathkiss
  • Member for 9 years, 11 months
  • Last seen more than 9 years ago
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13
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Score
4
Posts
31
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Score
4
Posts
31
Posts %
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Score
2
Posts
15
Posts %
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Score
2
Posts
15
Posts %
0
Score
2
Posts
15
Posts %
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Score
2
Posts
15
Posts %
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All Questions Answers
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question
13
On solving $\sqrt{2+\sqrt{2+\sqrt{2+\sqrt{2+x}}}}=\sqrt[3]{6+\sqrt[3]{6+\sqrt[3]{6+\sqrt[3]{6+x}}}}$
Jan 24, 2014
question
6
Evaluate: $I=\int\limits_{0}^{\frac{\pi}{2}}\ln\frac{(1+\sin x)^{1+\cos x}}{1+\cos x}dx$
Jan 4, 2014
question
6
Equation: $(x^2-9y^2)^2=33y+16$
Jan 23, 2014
question
5
Find all integer solutions: $x^4+x^3+x^2+x=y^2$
Jan 2, 2014
question
3
Find the minimum value of $\frac{\sqrt{ab(a+b)}+\sqrt{bc(b+c)}+\sqrt{ac(c+a)}}{\sqrt{ab+bc+ca}}$
Jan 24, 2014
question
2
Find the value of a hard integral [closed]
Jan 2, 2014
question
2
$P(-2)=P(-5)=n$
Jan 25, 2014
question
1
Integral: $I=\int\limits_{0}^{1}\dfrac{x^2dx}{\sqrt{3+2x-x^2}}$
Jan 1, 2014
question
1
An inequality with $a,b,c>0$
Jan 15, 2014
question
1
How prove this inequality: $\frac{x^3+1}{\sqrt{x^4+y+z}}+\frac{y^3+1}{\sqrt{y^4+z+x}}+\frac{z^3+1}{\sqrt{z^4+x+y}}\geq2\sqrt{xy+yz+zx}$
Jan 23, 2014

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