List questions from irrational-numbers

Published on 08 Jul 2021 - 14:46

80

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Proving irrationality of $f(g) = 2 \arccos\left(\frac{1}{2}(-1+2\cos(4g)+ \cos^2(4g))\right)$

Published on 10 Jul 2021 - 21:59

120

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to prove $f(x) $ is continuous for all irrational values of x

Published on 13 Jul 2021 - 19:58

236

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Is there a fraction in which the decimal representation never terminates nor repeats? Is it a repetend greater than 9999?

Published on 17 Jul 2021 - 17:15

111

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difference in rationality of $a+b$ and $a^n + b^n$

Published on 21 Jul 2021 - 10:31

89

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Position of each number in an irrational

Published on 05 Apr 2026 - 14:20

268

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A question on proving that $e$ is irrational

Published on 23 Jul 2021 - 10:39

108

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Functional equation with incommensurable periods

Published on 23 Feb 2026 - 2:37

37

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Convergence of Sturmian sequence of matrices

Published on 27 Jul 2021 - 19:58

17

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Determing a number which is generated by a finite set of irrational numbers from an approximation

Published on 12 Mar 2026 - 4:51

87

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How many categories can we can put numbers into?

Published on 30 Jul 2021 - 4:07

52

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$π = \frac{c}{d}$

Published on 04 Apr 2026 - 23:26

73

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Is the set of Rational Approximations for $\sqrt{2}$ with Base Ten Exponent Denominators Valid? Can it be the basis for a sequence?

Published on 04 Aug 2021 - 21:47

184

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On the irrationality of Euler Mascheroni constant

Published on 27 Mar 2026 - 2:02

251

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Prove that the infinite $\sum_{\text{ p prime}}\frac{1}{2^p}$ is an irrational number.

Published on 27 Mar 2026 - 18:09

List Question

Patterns in irrational numbers

Proving irrationality of $f(g) = 2 \arccos\left(\frac{1}{2}(-1+2\cos(4g)+ \cos^2(4g))\right)$

to prove $f(x) $ is continuous for all irrational values of x

Is there a fraction in which the decimal representation never terminates nor repeats? Is it a repetend greater than 9999?

difference in rationality of $a+b$ and $a^n + b^n$

Position of each number in an irrational

A question on proving that $e$ is irrational

Functional equation with incommensurable periods

Convergence of Sturmian sequence of matrices

Determing a number which is generated by a finite set of irrational numbers from an approximation

How many categories can we can put numbers into?

$π = \frac{c}{d}$

Is the set of Rational Approximations for $\sqrt{2}$ with Base Ten Exponent Denominators Valid? Can it be the basis for a sequence?

On the irrationality of Euler Mascheroni constant

Prove that the infinite $\sum_{\text{ p prime}}\frac{1}{2^p}$ is an irrational number.

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