Question

How to derive the formula to compute an integer window number for given window width and overlap fraction (example given)

score 156 · Answer 1 · 2026-04-13 22:54:45

156

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How to derive the formula to compute an integer window number for given window width and overlap fraction (example given)

Published on 13 Apr 2026 - 22:54

score 65 · Answer 2 · 2026-04-09 02:01:46

65

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Optimizing a stability function that has no closed form

Published on 09 Apr 2026 - 2:01

score 66 · Answer 3 · 2026-05-10 18:27:45

66

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Is there a rule behind why $\left \{ 1+(-1/2)^n) \right \}^{+\infty}_{n=1}$ is $a_{n+2}=1/2(a_{n+1}+a_{n}) , a_{0} = 2 , a_{1}=1/2$ in recursive form?

Published on 10 May 2026 - 18:27

score 79 · Answer 4 · 2026-04-14 02:41:56

79

Views

Compute closed form for probability of some event

Published on 14 Apr 2026 - 2:41

score 156 · Answer 5 · 2026-04-08 21:53:31

156

Views

Closed-form solution for an integral

Published on 08 Apr 2026 - 21:53

score 83 · Answer 6 · 2026-04-13 20:00:19

83

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Evaluation of $\sum_{n=1}^{\infty} \frac{(-1)^{n+1}n^2}{n^3+1}$

Published on 13 Apr 2026 - 20:00

score 48 · Answer 7 · 2026-04-12 08:09:44

48

Views

How can I find a finite closed form for $\phi (\lambda)$?

Published on 12 Apr 2026 - 8:09

score 1.4k · Answer 8 · 2026-04-15 01:28:56

1.4k

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Integral $\int_0^\frac{\pi}{2} \arcsin(\sqrt{\sin x}) dx$

Published on 15 Apr 2026 - 1:28

score 69 · Answer 9 · 2026-04-07 08:17:04

69

Views

Bounds on $\sum_{l=0}^j (-1)^l 3^{j-l}\binom{j}{l}\sum_{k=0}^{\alpha n} \binom{n-j}{k-l}$

Published on 07 Apr 2026 - 8:17

score 48 · Answer 10 · 2026-05-10 23:14:25

48

Views

Closed form for a conditional trigonometric series

Published on 10 May 2026 - 23:14

score 699 · Answer 11 · 2026-04-14 16:26:32

699

Views

Define $g(n):=f(n!)$. We want to find a closed formula for $g(n)$

Published on 14 Apr 2026 - 16:26

score 91 · Answer 12 · 2026-05-10 12:34:42

91

Views

The solutions of $(y')^2=P(y)$ with $\deg P \in \{3,4\}$.

Published on 10 May 2026 - 12:34

score 62 · Answer 13 · 2026-04-09 02:14:45

62

Views

Finding a closed form expression for an integral with parametrization

Published on 09 Apr 2026 - 2:14

score 222 · Answer 14 · 2026-04-11 19:38:16

222

Views

Closed form of a logarithmic sum involving binomial coefficient

Published on 11 Apr 2026 - 19:38

score 225 · Answer 15 · 2026-04-16 00:43:25

225

Views

Closed form of :$\int_{0}^{\pi}(\frac{\sin n x}{\sin x})^m$, with $n,m$ are integers?

Published on 16 Apr 2026 - 0:43

List Question

How to derive the formula to compute an integer window number for given window width and overlap fraction (example given)

Optimizing a stability function that has no closed form

Is there a rule behind why $\left \{ 1+(-1/2)^n) \right \}^{+\infty}_{n=1}$ is $a_{n+2}=1/2(a_{n+1}+a_{n}) , a_{0} = 2 , a_{1}=1/2$ in recursive form?

Compute closed form for probability of some event

Closed-form solution for an integral

Evaluation of $\sum_{n=1}^{\infty} \frac{(-1)^{n+1}n^2}{n^3+1}$

How can I find a finite closed form for $\phi (\lambda)$?

Integral $\int_0^\frac{\pi}{2} \arcsin(\sqrt{\sin x}) dx$

Bounds on $\sum_{l=0}^j (-1)^l 3^{j-l}\binom{j}{l}\sum_{k=0}^{\alpha n} \binom{n-j}{k-l}$

Closed form for a conditional trigonometric series

Define $g(n):=f(n!)$. We want to find a closed formula for $g(n)$

The solutions of $(y')^2=P(y)$ with $\deg P \in \{3,4\}$.

Finding a closed form expression for an integral with parametrization

Closed form of a logarithmic sum involving binomial coefficient

Closed form of :$\int_{0}^{\pi}(\frac{\sin n x}{\sin x})^m$, with $n,m$ are integers?

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