Question

Possible Pythagorean relation with Golden Ratio $ \phi^2+e^2 \approx \pi^2$

score 696 · Answer 1 · 2026-03-27 11:46:15

696

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Possible Pythagorean relation with Golden Ratio $ \phi^2+e^2 \approx \pi^2$

Published on 27 Mar 2026 - 11:46

score 158 · Answer 2 · 2017-11-10 09:22:53

158

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How to find differential equations constant?

Published on 10 Nov 2017 - 9:22

score 334 · Answer 3 · 2017-11-14 00:08:34

334

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Sylvester's sequence - series representation of Vardi's constant

Published on 14 Nov 2017 - 0:08

score 131 · Answer 4 · 2017-11-17 21:36:21

131

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Math constants generalization

Published on 17 Nov 2017 - 21:36

score 311 · Answer 5 · 2017-11-23 14:38:13

311

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Can we generalize $\sum_{n=0}^\infty \binom{4n}{n}\frac{1}{(3n+1)\,2^{4n+1}}=\frac1{T}$ for tribonacci constant $T$?

Published on 23 Nov 2017 - 14:38

score 122 · Answer 6 · 2017-12-02 09:59:34

122

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Are irrational numbers like π relationships which are established by some rule or criteria?

Published on 02 Dec 2017 - 9:59

score 1k · Answer 7 · 2017-12-04 00:31:02

1k

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Calculus Derivative—Finding unknown constants

Published on 04 Dec 2017 - 0:31

score 399 · Answer 8 · 2026-03-29 08:11:11

399

Views

Prime Foias constant

Published on 29 Mar 2026 - 8:11

score 213 · Answer 9 · 2026-03-27 11:48:07

213

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On the snub cube's $T^3-T^2-T=1$ and snub dodecahedron's $x^3-x^2-x=\phi$

Published on 27 Mar 2026 - 11:48

score 3.9k · Answer 10 · 2017-12-07 14:49:32

3.9k

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Does changing the order of double integration (both integral limits are constants) alter the final answer?

Published on 07 Dec 2017 - 14:49

score 182 · Answer 11 · 2026-03-27 10:12:06

182

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On the tribonacci constant $T$ and $4\arctan\left(\frac1{\sqrt{T^3}}\right)+\arctan\Big(\frac1{\sqrt{(2T+1)^4-1}}\Big)=\frac{\pi}2$

Published on 27 Mar 2026 - 10:12

score 88 · Answer 12 · 2026-03-26 20:39:49

88

Views

How and where can I calculate constant $k\approx1,895$?

Published on 26 Mar 2026 - 20:39

score 92 · Answer 13 · 2017-12-24 10:20:54

92

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Prove that $\lim_{n \to \infty}\bigg(1+\frac{\alpha}{f(n)}\bigg)^{f(n)}=e^\alpha$

Published on 24 Dec 2017 - 10:20

score 231 · Answer 14 · 2026-03-29 07:42:58

231

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Constant or Not?

Published on 29 Mar 2026 - 7:42

score 96 · Answer 15 · 2017-12-27 15:59:01

96

Views

Simple form for improper integral $\int_0^{\infty}{x^{1/x-x}dx}$

Published on 27 Dec 2017 - 15:59

List Question

Possible Pythagorean relation with Golden Ratio $ \phi^2+e^2 \approx \pi^2$

How to find differential equations constant?

Sylvester's sequence - series representation of Vardi's constant

Math constants generalization

Can we generalize $\sum_{n=0}^\infty \binom{4n}{n}\frac{1}{(3n+1)\,2^{4n+1}}=\frac1{T}$ for tribonacci constant $T$?

Are irrational numbers like π relationships which are established by some rule or criteria?

Calculus Derivative—Finding unknown constants

Prime Foias constant

On the snub cube's $T^3-T^2-T=1$ and snub dodecahedron's $x^3-x^2-x=\phi$

Does changing the order of double integration (both integral limits are constants) alter the final answer?

On the tribonacci constant $T$ and $4\arctan\left(\frac1{\sqrt{T^3}}\right)+\arctan\Big(\frac1{\sqrt{(2T+1)^4-1}}\Big)=\frac{\pi}2$

How and where can I calculate constant $k\approx1,895$?

Prove that $\lim_{n \to \infty}\bigg(1+\frac{\alpha}{f(n)}\bigg)^{f(n)}=e^\alpha$

Constant or Not?

Simple form for improper integral $\int_0^{\infty}{x^{1/x-x}dx}$

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