Question

How many types of functions $f(x)$ satisfy $(f(x))^2$ + $(f'(x))^2 = constant$?

score 72 · Answer 1 · 2019-01-15 19:09:32

72

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How many types of functions $f(x)$ satisfy $(f(x))^2$ + $(f'(x))^2 = constant$?

Published on 15 Jan 2019 - 19:09

score 181 · Answer 2 · 2019-01-18 04:31:44

181

Views

Have I discovered a new significance to a previously discovered constant?

Published on 18 Jan 2019 - 4:31

score 234 · Answer 3 · 2019-01-22 09:50:43

234

Views

On $\sum_{n=0}^{\infty}{2n+3\choose n+1} \left(\frac{1}{2^n}\cdot\frac{3}{2n+1}\right)^4$ and Gieseking's constant

Published on 22 Jan 2019 - 9:50

score 1.7k · Answer 4 · 2026-03-19 21:30:18

1.7k

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Why is Catalan's constant $G$ important?

Published on 19 Mar 2026 - 21:30

score 187 · Answer 5 · 2019-02-12 16:27:00

187

Views

Is the Pisot Triangle series known?

Published on 12 Feb 2019 - 16:27

score 753 · Answer 6 · 2019-02-15 09:41:21

753

Views

Why does any function get thinner as $x$ is multiplied by a constant?

Published on 15 Feb 2019 - 9:41

score 199 · Answer 7 · 2026-03-25 04:43:23

199

Views

Find $k=constant$ such that $f(a,\,b,\,c\,)=\frac{3a+2b}{\sqrt{5a^2-ab+b^2}}+\frac{3b+2c}{\sqrt{5b^2-bc+c^2}}\leqq f(a,k\,a+\sqrt[3]{abc}-k\,c,c\,)$

Published on 25 Mar 2026 - 4:43

score 72 · Answer 8 · 2019-03-09 23:26:42

72

Views

Convergence of series related to prime gaps and Gilbreath's conjecture

Published on 09 Mar 2019 - 23:26

score 1k · Answer 9 · 2019-03-13 17:43:56

1k

Views

product= $\exp\left[\frac{47\mathrm G}{30\pi}+\frac34\right]\left(\frac{11^{11}3^3}{13^{13}}\right)^{1/20}\sqrt{\frac{3}{7^{7/6}\pi}\sqrt{\frac2\pi}}$

Published on 13 Mar 2019 - 17:43

score 394 · Answer 10 · 2019-03-15 23:08:41

394

Views

Is it possible to pull constant out of this summation

Published on 15 Mar 2019 - 23:08

score 165 · Answer 11 · 2026-03-25 01:20:20

165

Views

Are constants from natural science of any importance at all in mathematics as real numbers?

Published on 25 Mar 2026 - 1:20

score 34 · Answer 12 · 2019-03-23 14:21:42

34

Views

Sum dissapearing when we assume some elements to be constant over time

Published on 23 Mar 2019 - 14:21

score 230 · Answer 13 · 2026-03-21 18:12:10

230

Views

Computing the error function for Euler's number

Published on 21 Mar 2026 - 18:12

score 40 · Answer 14 · 2019-04-05 18:02:29

40

Views

Redefinition of a Constant Leading to Nullification of Absolute Value

Published on 05 Apr 2019 - 18:02

score 258 · Answer 15 · 2019-04-07 09:23:53

258

Views

How do you compute the singular series?

Published on 07 Apr 2019 - 9:23

List Question

How many types of functions $f(x)$ satisfy $(f(x))^2$ + $(f'(x))^2 = constant$?

Have I discovered a new significance to a previously discovered constant?

On $\sum_{n=0}^{\infty}{2n+3\choose n+1} \left(\frac{1}{2^n}\cdot\frac{3}{2n+1}\right)^4$ and Gieseking's constant

Why is Catalan's constant $G$ important?

Is the Pisot Triangle series known?

Why does any function get thinner as $x$ is multiplied by a constant?

Find $k=constant$ such that $f(a,\,b,\,c\,)=\frac{3a+2b}{\sqrt{5a^2-ab+b^2}}+\frac{3b+2c}{\sqrt{5b^2-bc+c^2}}\leqq f(a,k\,a+\sqrt[3]{abc}-k\,c,c\,)$

Convergence of series related to prime gaps and Gilbreath's conjecture

product= $\exp\left[\frac{47\mathrm G}{30\pi}+\frac34\right]\left(\frac{11^{11}3^3}{13^{13}}\right)^{1/20}\sqrt{\frac{3}{7^{7/6}\pi}\sqrt{\frac2\pi}}$

Is it possible to pull constant out of this summation

Are constants from natural science of any importance at all in mathematics as real numbers?

Sum dissapearing when we assume some elements to be constant over time

Computing the error function for Euler's number

Redefinition of a Constant Leading to Nullification of Absolute Value

How do you compute the singular series?

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