Question

Trying to prove $e$'s irrationality

score 90 · Answer 1 · 2026-04-15 08:01:55

90

Views

Trying to prove $e$'s irrationality

Published on 15 Apr 2026 - 8:01

score 218 · Answer 2 · 2026-04-13 23:36:01

218

Views

Confusion on last step of Hardy's proof on the square root of "a rational number with imperfect square component"'s inability to be a rational number

Published on 13 Apr 2026 - 23:36

score 404 · Answer 3 · 2026-04-12 02:45:39

404

Views

Prove a limit involving the ceiling function

Published on 12 Apr 2026 - 2:45

score 123 · Answer 4 · 2026-05-10 16:16:25

123

Views

Proving that $\zeta(2)$ is irrational.

Published on 10 May 2026 - 16:16

score 116 · Answer 5 · 2026-04-10 00:09:56

116

Views

Arithmetic laws for rational numbers vs. real numbers

Published on 10 Apr 2026 - 0:09

score 1.2k · Answer 6 · 2026-05-10 19:35:15

1.2k

Views

Sum of $\{n\sqrt{2}\}$

Published on 10 May 2026 - 19:35

score 93 · Answer 7 · 2026-05-10 22:29:17

93

Views

Silly Question about $π$

Published on 10 May 2026 - 22:29

score 203 · Answer 8 · 2026-05-10 19:51:06

203

Views

Prove or disprove non-constructively there exist irrationals $a, b, c$ such that $a^{b^c}$ is rational.

Published on 10 May 2026 - 19:51

score 104 · Answer 9 · 2026-04-15 09:59:11

104

Views

Show $(3 + \sqrt{2})^{2/3}$ is irrational using RZT

Published on 15 Apr 2026 - 9:59

score 63 · Answer 10 · 2026-04-14 04:49:45

63

Views

For $0 \le \theta \le \pi/2$, When are both $\theta/\pi$ and $\sqrt2\sin\theta$ rational?

Published on 14 Apr 2026 - 4:49

score 66 · Answer 11 · 2026-04-14 22:35:03

66

Views

Find natural number $0 < n < 30,000$ such that $\sqrt[3]{5n}+\sqrt{10n}$ is rational

Published on 14 Apr 2026 - 22:35

score 5.6k · Answer 12 · 2026-04-16 04:35:11

5.6k

Views

Prove $\log_{4}6$ is irrational

Published on 16 Apr 2026 - 4:35

score 1.6k · Answer 13 · 2026-05-11 03:17:10

1.6k

Views

We can't exactly draw a line of length square root of 2 but can be constructed using Pythagoras theorem in an isosceles right angle triangle?

Published on 11 May 2026 - 3:17

score 2.9k · Answer 14 · 2026-04-29 04:04:10

2.9k

Views

How many Decimal Places are Needed For Accuracy to a Given Number of Significant Figures?

Published on 29 Apr 2026 - 4:04

score 77 · Answer 15 · 2026-04-14 18:59:56

77

Views

Inequality deduced from relatively prime numbers.

Published on 14 Apr 2026 - 18:59

List Question

Trying to prove $e$'s irrationality

Confusion on last step of Hardy's proof on the square root of "a rational number with imperfect square component"'s inability to be a rational number

Prove a limit involving the ceiling function

Proving that $\zeta(2)$ is irrational.

Arithmetic laws for rational numbers vs. real numbers

Sum of $\{n\sqrt{2}\}$

Silly Question about $π$

Prove or disprove non-constructively there exist irrationals $a, b, c$ such that $a^{b^c}$ is rational.

Show $(3 + \sqrt{2})^{2/3}$ is irrational using RZT

For $0 \le \theta \le \pi/2$, When are both $\theta/\pi$ and $\sqrt2\sin\theta$ rational?

Find natural number $0 < n < 30,000$ such that $\sqrt[3]{5n}+\sqrt{10n}$ is rational

Prove $\log_{4}6$ is irrational

We can't exactly draw a line of length square root of 2 but can be constructed using Pythagoras theorem in an isosceles right angle triangle?

How many Decimal Places are Needed For Accuracy to a Given Number of Significant Figures?

Inequality deduced from relatively prime numbers.

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