Question

Closed form of a sum of ratios of integers

score 169 · Answer 1 · 2026-04-04 05:21:01

169

Views

Closed form of a sum of ratios of integers

Published on 04 Apr 2026 - 5:21

score 3.7k · Answer 2 · 2026-04-03 03:19:09

3.7k

Views

Is the set of real numbers really uncountably infinite?

Published on 03 Apr 2026 - 3:19

score 576 · Answer 3 · 2026-03-31 07:57:16

576

Views

What automorphisms exist on the abelian group of positive rationals under multiplication?

Published on 31 Mar 2026 - 7:57

score 128 · Answer 4 · 2026-03-30 17:00:18

128

Views

Real numbers and rationals - Decimal Expansion

Published on 30 Mar 2026 - 17:00

score 499 · Answer 5 · 2026-03-25 16:46:34

499

Views

Minimal $ab$ for Rational Number $a/b$ in an Interval

Published on 25 Mar 2026 - 16:46

score 319 · Answer 6 · 2026-03-29 21:36:35

319

Views

Roots of a Cubic Polynomial with Elementary Symmetric Polynomial Coefficients

Published on 29 Mar 2026 - 21:36

score 196 · Answer 7 · 2026-04-03 01:58:44

196

Views

Showing $r\in\mathbb Q\setminus \{0\}\implies e^r\notin \mathbb Q$

Published on 03 Apr 2026 - 1:58

score 71 · Answer 8 · 2015-05-26 15:09:12

71

Views

Is there such a thing as complex rational numbers and does it have the same properties as the usual complex numbers as extension of the real numbers?

Published on 26 May 2015 - 15:09

score 319 · Answer 9 · 2015-05-28 17:07:43

319

Views

What is known about this well-ordering of the rationals in a finite interval?

Published on 28 May 2015 - 17:07

score 969 · Answer 10 · 2015-06-01 01:53:52

969

Views

"Least trivial" function preserving rationality

Published on 01 Jun 2015 - 1:53

score 78 · Answer 11 · 2015-06-04 10:49:59

78

Views

Rational number with rational exponent becomes rational

Published on 04 Jun 2015 - 10:49

score 1.6k · Answer 12 · 2026-03-27 05:39:11

1.6k

Views

Presentation of the additive group of the rational numbers

Published on 27 Mar 2026 - 5:39

score 1.3k · Answer 13 · 2026-04-04 00:46:58

1.3k

Views

How do I show that the equivalence relation defining the rational numbers is transitive?

Published on 04 Apr 2026 - 0:46

score 3.2k · Answer 14 · 2026-04-03 03:37:56

3.2k

Views

why doesn't proof of sum of two rational number is rational not proving the irreducibility of fraction $\frac{ad+bc}{bd}$?

Published on 03 Apr 2026 - 3:37

score 885 · Answer 15 · 2015-06-12 06:18:04

885

Views

Representing rational numbers on a number line

Published on 12 Jun 2015 - 6:18

List Question

Closed form of a sum of ratios of integers

Is the set of real numbers really uncountably infinite?

What automorphisms exist on the abelian group of positive rationals under multiplication?

Real numbers and rationals - Decimal Expansion

Minimal $ab$ for Rational Number $a/b$ in an Interval

Roots of a Cubic Polynomial with Elementary Symmetric Polynomial Coefficients

Showing $r\in\mathbb Q\setminus \{0\}\implies e^r\notin \mathbb Q$

Is there such a thing as complex rational numbers and does it have the same properties as the usual complex numbers as extension of the real numbers?

What is known about this well-ordering of the rationals in a finite interval?

"Least trivial" function preserving rationality

Rational number with rational exponent becomes rational

Presentation of the additive group of the rational numbers

How do I show that the equivalence relation defining the rational numbers is transitive?

why doesn't proof of sum of two rational number is rational not proving the irreducibility of fraction $\frac{ad+bc}{bd}$?

Representing rational numbers on a number line

Trending Questions

Popular # Hahtags

Popular Questions