List questions from irrational-numbers

Published on 28 Mar 2026 - 7:51

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Will sin(n) ever meet 0?

Published on 27 Mar 2026 - 17:51

130

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Proof that $x^2+y^2+z^2=7$ does not have a rational solution

Published on 23 Mar 2020 - 12:59

67

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Relationships between irrational numbers

Published on 25 Mar 2026 - 14:28

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Rigorous proof of the closure of irrational numbers are reals

Published on 24 Mar 2020 - 11:37

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Let $[a_0; a_1, a_2, \cdots ]$ be a positive irrational number. Show that $a_n > 0$ for all $n \geq 1.$

Published on 26 Mar 2026 - 17:53

31

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Approximating Sequence of Irrational Numbers

Published on 25 Mar 2020 - 13:12

306

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Why is it so difficult to prove the irrationality of the zeta function for $N$?

Published on 26 Mar 2026 - 2:56

104

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Is there $p,q\in \mathbb{Q}$ such that $p = \pi /\sin{q}$ holds?

Published on 27 Mar 2026 - 17:57

106

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Very interesting problem with integral,number theory and irrationality

Published on 27 Mar 2026 - 19:32

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Approximating reals with rationals

Published on 29 Mar 2026 - 22:25

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Finding a monic polynomial with integer coefficients having $\sqrt{2} + \sqrt{3} + \sqrt{5} + \sqrt{7}$ as one of its roots.

Published on 04 Apr 2020 - 12:36

103

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Is this a valid proof that $e$ is irrational?

Published on 05 Apr 2020 - 0:25

467

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Number of rational points $(a,b)$ on the circumference of a circle with centre as $(\pi,e)$

Published on 30 Mar 2026 - 16:06

94

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A question about rational and irrational

Published on 30 Mar 2026 - 16:02

List Question

Homomorphism between integers and $(-1,1)$ under any operation contains an irrational point

Will sin(n) ever meet 0?

Proof that $x^2+y^2+z^2=7$ does not have a rational solution

Relationships between irrational numbers

Rigorous proof of the closure of irrational numbers are reals

Let $[a_0; a_1, a_2, \cdots ]$ be a positive irrational number. Show that $a_n > 0$ for all $n \geq 1.$

Approximating Sequence of Irrational Numbers

Why is it so difficult to prove the irrationality of the zeta function for $N$?

Is there $p,q\in \mathbb{Q}$ such that $p = \pi /\sin{q}$ holds?

Very interesting problem with integral,number theory and irrationality

Approximating reals with rationals

Finding a monic polynomial with integer coefficients having $\sqrt{2} + \sqrt{3} + \sqrt{5} + \sqrt{7}$ as one of its roots.

Is this a valid proof that $e$ is irrational?

Number of rational points $(a,b)$ on the circumference of a circle with centre as $(\pi,e)$

A question about rational and irrational

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