List questions from recreational-mathematics

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141

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Explicit expression for $b$ as a function of $a$ where $\log_b a = (a/b)^{1/2}$

Published on 15 Jun 2018 - 9:03

176

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elementary combinatorial exam allocation problem

Published on 15 Jun 2018 - 12:28

97

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Math puzzle - Help with degenerate cases?

Published on 15 Jun 2018 - 13:04

22k

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"Integral milking": working backward to construct nontrivial integrals

Published on 15 Jun 2018 - 22:24

1.3k

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A cuboid that can be bisected into two cuboids, all three being similar (sides ratio $1:2^{\frac{1}{3}}:2^{\frac{2}{3}}$): any book references, etc.?

Published on 25 Mar 2026 - 17:42

249

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Largest Numerator of Sum of Egyptian Fractions

Published on 18 Jun 2018 - 17:14

3.3k

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Longest path in a square grid

Published on 19 Jun 2018 - 0:42

2.9k

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How many triangles are there in the 'picture' of $K_5$? Different ways to count it

Published on 19 Jun 2018 - 9:18

298

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Distribution of random subintervals lengths

Published on 19 Jun 2018 - 13:02

184

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Stable Pool Noodle Structures

Published on 25 Mar 2026 - 17:35

187

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Paths from one corner to another

Published on 19 Jun 2018 - 21:31

30

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Finding RPM for Peugeot and Honda car when only hp and lb ft are given?

Published on 25 Mar 2026 - 20:50

420

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Winning strategies in n-circular TicTacToe

Published on 25 Mar 2026 - 6:04

6.8k

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How many one in a million people exist?

Published on 22 Jun 2018 - 20:41

List Question

Functional Square Root of Digit Sum?

Explicit expression for $b$ as a function of $a$ where $\log_b a = (a/b)^{1/2}$

elementary combinatorial exam allocation problem

Math puzzle - Help with degenerate cases?

"Integral milking": working backward to construct nontrivial integrals

A cuboid that can be bisected into two cuboids, all three being similar (sides ratio $1:2^{\frac{1}{3}}:2^{\frac{2}{3}}$): any book references, etc.?

Largest Numerator of Sum of Egyptian Fractions

Longest path in a square grid

How many triangles are there in the 'picture' of $K_5$? Different ways to count it

Distribution of random subintervals lengths

Stable Pool Noodle Structures

Paths from one corner to another

Finding RPM for Peugeot and Honda car when only hp and lb ft are given?

Winning strategies in n-circular TicTacToe

How many one in a million people exist?

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