Question

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

score 153 · Answer 1 · 2018-07-18 21:54:01

153

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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 18 Jul 2018 - 21:54

score 62 · Answer 2 · 2018-07-19 21:05:25

62

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Optimizing a stability function that has no closed form

Published on 19 Jul 2018 - 21:05

score 62 · Answer 3 · 2018-07-25 04:05:22

62

Views

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 25 Jul 2018 - 4:05

score 76 · Answer 4 · 2018-07-25 12:03:48

76

Views

Compute closed form for probability of some event

Published on 25 Jul 2018 - 12:03

score 153 · Answer 5 · 2018-08-03 22:09:35

153

Views

Closed-form solution for an integral

Published on 03 Aug 2018 - 22:09

score 81 · Answer 6 · 2026-02-22 21:42:38

81

Views

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

Published on 22 Feb 2026 - 21:42

score 46 · Answer 7 · 2018-08-08 05:00:16

46

Views

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

Published on 08 Aug 2018 - 5:00

score 1.4k · Answer 8 · 2018-08-08 23:21:33

1.4k

Views

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

Published on 08 Aug 2018 - 23:21

score 66 · Answer 9 · 2018-08-09 17:55:27

66

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 09 Aug 2018 - 17:55

score 44 · Answer 10 · 2018-08-10 20:40:45

44

Views

Closed form for a conditional trigonometric series

Published on 10 Aug 2018 - 20:40

score 696 · Answer 11 · 2018-08-11 22:36:30

696

Views

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

Published on 11 Aug 2018 - 22:36

score 88 · Answer 12 · 2026-03-25 06:12:50

88

Views

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

Published on 25 Mar 2026 - 6:12

score 59 · Answer 13 · 2018-08-13 14:18:07

59

Views

Finding a closed form expression for an integral with parametrization

Published on 13 Aug 2018 - 14:18

score 219 · Answer 14 · 2018-08-15 15:12:59

219

Views

Closed form of a logarithmic sum involving binomial coefficient

Published on 15 Aug 2018 - 15:12

score 222 · Answer 15 · 2018-08-16 21:59:58

222

Views

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

Published on 16 Aug 2018 - 21:59

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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