List questions from recreational-mathematics

Published on 13 Apr 2026 - 5:15

160

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Ratios of numbers of distinct prime factors in successive numbers: is every n:1 ratio realizable by a composite number?

Published on 12 Apr 2026 - 11:56

226

Views

On some conjectures regarding repunits

Published on 13 Apr 2026 - 3:02

41

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How can I calculate an equation with decimal point exponents on a primitive calculator?

Published on 11 Apr 2026 - 4:48

1k

Views

Everyone gets a red card

Published on 11 Apr 2026 - 15:27

43

Views

Cant get my mind around an easy Time Speed Distance question! Please help.

Published on 13 Apr 2026 - 23:24

167

Views

General mathematical solution to this problem? Code solution given

Published on 10 Apr 2026 - 7:22

81

Views

Reasoning about the quotients in the Euclidean algorithm

Published on 12 Apr 2026 - 8:49

405

Views

Exponential growth of a cow farm with constraints in Minecraft

Published on 14 Apr 2026 - 10:46

195

Views

Rock-Paper-Scissors and Hadamard matrices

Published on 16 Apr 2026 - 0:58

95

Views

Is the fact that $\int_{0}^{\infty} \cos(2x)\prod_{n=1}^{\infty} \cos\big(\frac{x}{n}\big) dx\approx \frac{\pi}{8}$ a pure numerical coincidence?

Published on 15 Apr 2026 - 21:15

1.1k

Views

How many different possible Wordle tweets can exist?

Published on 15 Apr 2026 - 0:12

64

Views

Event horizon for a circular pond

Published on 21 Apr 2026 - 11:01

195

Views

Calculator contradicting true statement

Published on 09 Apr 2026 - 16:02

867

Views

A stick is broken in three pieces. Find the probability that the resulting pieces are shorter than a certain length.

Published on 15 Apr 2026 - 12:55

List Question

Can we have vectors with vectors as components?

Ratios of numbers of distinct prime factors in successive numbers: is every n:1 ratio realizable by a composite number?

On some conjectures regarding repunits

How can I calculate an equation with decimal point exponents on a primitive calculator?

Everyone gets a red card

Cant get my mind around an easy Time Speed Distance question! Please help.

General mathematical solution to this problem? Code solution given

Reasoning about the quotients in the Euclidean algorithm

Exponential growth of a cow farm with constraints in Minecraft

Rock-Paper-Scissors and Hadamard matrices

Is the fact that $\int_{0}^{\infty} \cos(2x)\prod_{n=1}^{\infty} \cos\big(\frac{x}{n}\big) dx\approx \frac{\pi}{8}$ a pure numerical coincidence?

How many different possible Wordle tweets can exist?

Event horizon for a circular pond

Calculator contradicting true statement

A stick is broken in three pieces. Find the probability that the resulting pieces are shorter than a certain length.

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