List questions from problem-solving

Published on 25 Mar 2026 - 23:16

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solving equation symbolically for a given variable in Maxima

Published on 25 Mar 2026 - 7:56

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How to solve system with 4 equations and 7 unknown variables?

Published on 30 Sep 2019 - 7:30

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PDF of a geometrical distance

Published on 23 Mar 2026 - 2:05

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Lifetime of exponential variable of a battery

Published on 12 Mar 2014 - 1:22

253

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Maximizing the number of groups

Published on 12 Mar 2014 - 8:14

47

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How can I finish formulating this problem?

Published on 12 Mar 2014 - 11:40

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Math problem puzzle

Published on 12 Mar 2014 - 21:26

186

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Finding when the distances to three cities again have different digits

Published on 13 Mar 2014 - 11:38

274

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Two players $A,B$ throw two dice....

Published on 13 Mar 2014 - 13:16

244

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Accumulation points of $\{ \sqrt{n} - \sqrt{m}: m,n \in \mathbb{N} \}$

Published on 13 Mar 2014 - 16:59

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Express y in terms of x

Published on 25 Mar 2026 - 12:33

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Every $x \in (0,1]$ can be represented as $x = \sum_{k=1}^{\infty} 1/{n_k}$, such that $n_{k+1}/n_k\in \{2,3,4\}$

Published on 14 Mar 2014 - 7:32

75

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Problem on the digits of $n!$

Published on 14 Mar 2014 - 13:05

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$\forall x \in \mathbb{R}$ show that $x=\sum_{n=1}^\infty k_na_n = \prod_{n=1}^{\infty}m_na_n$ ...

Published on 14 Mar 2014 - 13:56

List Question

Problem solving Q about making bottles in a factory

solving equation symbolically for a given variable in Maxima

How to solve system with 4 equations and 7 unknown variables?

PDF of a geometrical distance

Lifetime of exponential variable of a battery

Maximizing the number of groups

How can I finish formulating this problem?

Math problem puzzle

Finding when the distances to three cities again have different digits

Two players $A,B$ throw two dice....

Accumulation points of $\{ \sqrt{n} - \sqrt{m}: m,n \in \mathbb{N} \}$

Express y in terms of x

Every $x \in (0,1]$ can be represented as $x = \sum_{k=1}^{\infty} 1/{n_k}$, such that $n_{k+1}/n_k\in \{2,3,4\}$

Problem on the digits of $n!$

$\forall x \in \mathbb{R}$ show that $x=\sum_{n=1}^\infty k_na_n = \prod_{n=1}^{\infty}m_na_n$ ...

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