Mathematics
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Hassan's user avatar
Hassan's user avatar
Hassan
  • Member for 12 years, 2 months
  • Last seen more than a month ago
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http://mathoverflow.net/users/21590/hassan

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All Questions Answers
Score Newest
answer
24
Prove that $f$ continuous and $\int_a^\infty |f(x)|\;dx$ finite imply $\lim\limits_{ x \to \infty } f(x)=0$
Feb 11, 2012
answer
7
What should I call this commutative monoid of order three?
Jul 2, 2012
answer
3
Derive: $(B\to A)\to(\neg A\to\neg B)$
Feb 20, 2012
question
2
Mathematics of Rectangles
Feb 20, 2012
answer
2
Problem about sum of arithemtic progression and geometric progression
Oct 8, 2011
answer
2
Group under matrix multiplication
Nov 12, 2011
answer
2
For sets $A$ and $B$, $|A∪B|=45,|A|=30, \text{and} |A∩B|=7.$ Find $|B|$
Jun 6, 2015
answer
2
Proving $x^{-1/2}\leq x^{n}y\leq x^{1/2}$
Mar 18, 2017
answer
1
Question about increasing function
Oct 10, 2011
answer
1
How to show $f(x,y) = (\frac{x}{y}, \frac{y}{x+1})$ is a bijection
Oct 24, 2011

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