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score 111 · Answer 1 · 2014-02-26 15:42:38

111

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score 669 · Answer 4 · 2014-03-01 17:35:41

669

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List Question

Proper decimal fraction for $\frac{4n+1}{n(2n-1)}$

Why does partial fraction decomposition always work?

Solve algebraically: $\lim\limits_{x \to 3} \frac{3-x}{5-\sqrt{x^2+16}}$

$\frac{x}{10!} = \frac{1}{8!} + \frac{1}{9!}$

Counting four-digit numbers with repeating digits

How to solve a inequality with fractions and roots in denominator and numerator

How to find maximum and minimum of $\frac{x+y+z}{ax+by+cz}$ where $0\leq x \leq y \leq z \leq 1$ for given positive real numbers $a,b,c$

Prove that there exists a subset with sum >=1 such that the remaining integer sum reduces by 1

Getting rid of a denominator

Why was I taught to convert "improper fractions" into mixed numbers?

Convert decimal numerator/denominator to integers

Finding $\cot(\frac{\pi}{12})$

How to explain for my daughter that $\frac {2}{3}$ is greater than $\frac {3}{5}$?

Maximise Fractions

How to select best k fractions out of n fractions (k<=n) so as to have (numerator sum / denominator sum) maximum?

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