List questions from fractions

Published on 10 May 2026 - 17:17

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If $a,b,c$ are in arithmetic progression, prove that...

Published on 10 May 2026 - 12:53

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Why is $\ln (\ln (n) - \ln (\ln (n)))$ asymptotically $\ln( \ln (n))$?

Published on 15 Apr 2026 - 14:47

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Solving finite limit without L'Hôpital

Published on 10 May 2026 - 20:36

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Any ideas for this cyclic inequality?

Published on 10 May 2026 - 12:14

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Inequality. Further solutions?

Published on 10 May 2026 - 12:49

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how to solve the following inequality

Published on 10 May 2026 - 12:32

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How do you deal with logs with multiple bases?

Published on 12 Apr 2026 - 5:58

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Let $a,b,c$ be positive reals. Find the minimum value of $P=\frac{a^2}{(a+b)^2}+\frac{b^2}{(b+c)^2}+\frac{c}{4a}$.

Published on 11 May 2026 - 1:13

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Prove inequality $\sum_{k=1}^{n}\frac{a_kb_k}{a_k+b_k}\le \frac{AB}{A+B}$

Published on 15 Apr 2026 - 4:34

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Explaining a step in a fraction division problem/proof.

Published on 11 May 2026 - 2:01

31

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How to resolve this fraction with change of divisors

Published on 08 Apr 2026 - 19:57

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Incorrect in solving $\frac{a}{b} - \frac{a}{c} = 1$ for $c$

Published on 17 Apr 2026 - 9:24

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How solve the nedeed value of $t$ in this statement

Published on 13 Apr 2026 - 2:55

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If $\sum\limits_{k=1}^n\frac1{x_k+y_k}\leqslant\frac n2$, prove that $\sum\limits_{k=1}^n(\frac{x_k}{1+y_k}+\frac{y_k}{1+x_k})\geqslant n$

Published on 16 Apr 2026 - 7:04

List Question

Is the integral of $\frac{1}{x(x+1)}$ divergent?

If $a,b,c$ are in arithmetic progression, prove that...

Why is $\ln (\ln (n) - \ln (\ln (n)))$ asymptotically $\ln( \ln (n))$?

Solving finite limit without L'Hôpital

Any ideas for this cyclic inequality?

Inequality. Further solutions?

how to solve the following inequality

How do you deal with logs with multiple bases?

Let $a,b,c$ be positive reals. Find the minimum value of $P=\frac{a^2}{(a+b)^2}+\frac{b^2}{(b+c)^2}+\frac{c}{4a}$.

Prove inequality $\sum_{k=1}^{n}\frac{a_kb_k}{a_k+b_k}\le \frac{AB}{A+B}$

Explaining a step in a fraction division problem/proof.

How to resolve this fraction with change of divisors

Incorrect in solving $\frac{a}{b} - \frac{a}{c} = 1$ for $c$

How solve the nedeed value of $t$ in this statement

If $\sum\limits_{k=1}^n\frac1{x_k+y_k}\leqslant\frac n2$, prove that $\sum\limits_{k=1}^n(\frac{x_k}{1+y_k}+\frac{y_k}{1+x_k})\geqslant n$

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