List questions from rational-numbers

Published on 07 Aug 2018 - 11:42

114

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Counting such 3-digit numbers

Published on 10 Aug 2018 - 14:25

58

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Proof of rational + algebraic is algebraic and rational + transcendental is transcendental?

Published on 25 Mar 2026 - 9:28

275

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Rational Roots of a Quadratic Equation

Published on 13 Aug 2018 - 17:58

94

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Prove that $(b^m)^{\frac{1}{n}} = (b^p)^{\frac{1}{q}}$

Published on 15 Aug 2018 - 14:40

51

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Solving complex algebraic equation with radicals

Published on 22 Aug 2018 - 20:27

200

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Fields isomorphic to $\mathbb{Q}$

Published on 23 Aug 2018 - 4:48

202

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Is uncountable transcendental-additions enough to make $\mathbb{Q}$ into $\mathbb{R}$?

Published on 25 Mar 2026 - 12:16

187

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How would you prove that $\mathbb{Q} - B$, where $B$ is a finite subset of $\mathbb{Q}$, is dense in $\mathbb{R}$?

Published on 29 Aug 2018 - 19:42

44

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A little question on rationals and open sets in $\mathbb{R}$.

Published on 01 Sep 2018 - 3:04

675

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Continuous function that takes rationals to irrationals and vice-versa?

Published on 03 Sep 2018 - 8:46

214

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If the sum of a sequence of positive rational numbers is transcendental, is the sum of every subsequence that is irrational, also transcendental?

Published on 25 Mar 2026 - 12:21

85

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At least one rational is within interval (A, B)

Published on 07 Sep 2018 - 20:47

290

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Determine the greatest common divisor of polynomials $x^2+1$ and $x^3+1$ in $\Bbb Q[X]$.

Published on 09 Sep 2018 - 10:24

484

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Set of natural and rational numbers

Published on 25 Mar 2026 - 12:49

List Question

Quotient vs Ratio vs Fraction vs Rational

Counting such 3-digit numbers

Proof of rational + algebraic is algebraic and rational + transcendental is transcendental?

Rational Roots of a Quadratic Equation

Prove that $(b^m)^{\frac{1}{n}} = (b^p)^{\frac{1}{q}}$

Solving complex algebraic equation with radicals

Fields isomorphic to $\mathbb{Q}$

Is uncountable transcendental-additions enough to make $\mathbb{Q}$ into $\mathbb{R}$?

How would you prove that $\mathbb{Q} - B$, where $B$ is a finite subset of $\mathbb{Q}$, is dense in $\mathbb{R}$?

A little question on rationals and open sets in $\mathbb{R}$.

Continuous function that takes rationals to irrationals and vice-versa?

If the sum of a sequence of positive rational numbers is transcendental, is the sum of every subsequence that is irrational, also transcendental?

At least one rational is within interval (A, B)

Determine the greatest common divisor of polynomials $x^2+1$ and $x^3+1$ in $\Bbb Q[X]$.

Set of natural and rational numbers

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