Question

What is the easiest way to compare $\log_2 (72)$ with $2\pi$?

score 139 · Answer 1 · 2026-03-26 06:12:49

139

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What is the easiest way to compare $\log_2 (72)$ with $2\pi$?

Published on 26 Mar 2026 - 6:12

score 71 · Answer 2 · 2026-03-29 22:37:26

71

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Can pi be written as algebraic+log(algebraic)?

Published on 29 Mar 2026 - 22:37

score 62 · Answer 3 · 2026-03-27 05:39:01

62

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Show without a computer that : $\frac{\gamma}{2-\gamma}\pi-\ln(3+\gamma)<0$ where $\gamma$ is the Euler-Mascheroni constant

Published on 27 Mar 2026 - 5:39

score 91 · Answer 4 · 2026-04-02 21:40:47

91

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Calculating expected number of attempts to find a large palindromic prime in digits of $\pi$

Published on 02 Apr 2026 - 21:40

score 127 · Answer 5 · 2026-02-23 15:03:09

127

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Probability that notes are in the same scale

Published on 23 Feb 2026 - 15:03

score 78 · Answer 6 · 2022-09-21 16:08:04

78

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Why the quotient of the circumference over the diameter is an irrational number?

Published on 21 Sep 2022 - 16:08

score 110 · Answer 7 · 2026-04-05 17:36:15

110

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Examples of non-constant functions $f(x)$ such that $f(x)=f(\pi+x)=f(\pi-x)$

Published on 05 Apr 2026 - 17:36

score 73 · Answer 8 · 2022-10-02 11:22:12

73

Views

Use neighborhood signs to express e, pi, phi

Published on 02 Oct 2022 - 11:22

score 109 · Answer 9 · 2026-04-01 02:53:35

109

Views

Radius and vertices of a polygon circumscribed in a circle

Published on 01 Apr 2026 - 2:53

score 156 · Answer 10 · 2022-11-01 03:54:10

156

Views

Can you square / cube the value of pi and use the degrees radians?

Published on 01 Nov 2022 - 3:54

score 148 · Answer 11 · 2026-04-04 02:25:28

148

Views

What exactly is pi?

Published on 04 Apr 2026 - 2:25

score 238 · Answer 12 · 2022-11-09 03:22:41

238

Views

Approximations of $\pi$ using radicals

Published on 09 Nov 2022 - 3:22

score 77 · Answer 13 · 2026-03-27 14:55:15

77

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Directions for a proof of the irrationality of $\pi$ from Archimedes' approximation

Published on 27 Mar 2026 - 14:55

score 75 · Answer 14 · 2026-03-30 09:47:58

75

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Why does $\sum_{n=0}^{\infty} \frac{\pi^n}{n!} = e^\pi$?

Published on 30 Mar 2026 - 9:47

score 145 · Answer 15 · 2026-03-25 11:54:13

145

Views

Explicit value of $\operatorname{Li}_2(1/2-{\rm i}/2)$

Published on 25 Mar 2026 - 11:54

List Question

What is the easiest way to compare $\log_2 (72)$ with $2\pi$?

Can pi be written as algebraic+log(algebraic)?

Show without a computer that : $\frac{\gamma}{2-\gamma}\pi-\ln(3+\gamma)<0$ where $\gamma$ is the Euler-Mascheroni constant

Calculating expected number of attempts to find a large palindromic prime in digits of $\pi$

Probability that notes are in the same scale

Why the quotient of the circumference over the diameter is an irrational number?

Examples of non-constant functions $f(x)$ such that $f(x)=f(\pi+x)=f(\pi-x)$

Use neighborhood signs to express e, pi, phi

Radius and vertices of a polygon circumscribed in a circle

Can you square / cube the value of pi and use the degrees radians?

What exactly is pi?

Approximations of $\pi$ using radicals

Directions for a proof of the irrationality of $\pi$ from Archimedes' approximation

Why does $\sum_{n=0}^{\infty} \frac{\pi^n}{n!} = e^\pi$?

Explicit value of $\operatorname{Li}_2(1/2-{\rm i}/2)$

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