Question

Showing that the distance of the solutions of $\;x'(t)=F(t,x(t))$ is not increasing

score 41 · Answer 1 · 2026-04-18 13:52:51

41

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Showing that the distance of the solutions of $\;x'(t)=F(t,x(t))$ is not increasing

Published on 18 Apr 2026 - 13:52

score 163 · Answer 2 · 2026-04-11 12:31:31

163

Views

How to prove convergence for multiplying sequences?

Published on 11 Apr 2026 - 12:31

score 84 · Answer 3 · 2026-04-13 18:54:43

84

Views

On the flow of $v(x,y)=(x,y)$ and the Lefschetz number

Published on 13 Apr 2026 - 18:54

score 305 · Answer 4 · 2026-05-10 14:47:53

305

Views

2-D steady incompressible inviscid flow Problem

Published on 10 May 2026 - 14:47

score 2.4k · Answer 5 · 2026-04-14 07:28:24

2.4k

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Solve $(1+x)y’=y$ by power series

Published on 14 Apr 2026 - 7:28

score 38 · Answer 6 · 2026-04-11 05:00:37

38

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How to deal with constants when equating two potential energies? Part II

Published on 11 Apr 2026 - 5:00

score 84 · Answer 7 · 2026-05-10 16:13:50

84

Views

Find $\lim_{n \to \infty}(n - \frac{1}{2^n} \sum_{k=1}^{2^n}\log_{2}(k+2^{n-1}))$ using Riemann sums

Published on 10 May 2026 - 16:13

score 86 · Answer 8 · 2026-04-09 12:06:55

86

Views

Complex Exponentiation using Infinite Summation

Published on 09 Apr 2026 - 12:06

score 416 · Answer 9 · 2026-04-26 06:18:40

416

Views

Showing the sequence converges $a_{1}=\frac{1}{2}$, $a_{n+1}=\frac{1}{2+a_{n}}$

Published on 26 Apr 2026 - 6:18

score 282 · Answer 10 · 2026-04-23 11:21:52

282

Views

Determine the asymptotic behavior of following ODES?

Published on 23 Apr 2026 - 11:21

score 1.2k · Answer 11 · 2026-04-15 11:27:42

1.2k

Views

Find the power series representation and interval of convergence for the function

Published on 15 Apr 2026 - 11:27

score 57 · Answer 12 · 2026-04-25 02:17:52

57

Views

Calculus Problem, Slicing a circular cylinder away from axis

Published on 25 Apr 2026 - 2:17

score 197 · Answer 13 · 2026-05-10 19:40:33

197

Views

$f(z)= \frac{z}{1-e^{-z}}$ $\Leftrightarrow$ $\forall n \ge 0$ and $n\in\mathbb{Z}$, coefficient of $z^n$ in $f^{n+1}(z)$ is $1$.

Published on 10 May 2026 - 19:40

score 147 · Answer 14 · 2026-04-24 18:58:36

147

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Calculate $\lim _{x \to \infty} (\int_0^x e^{t^2} dt)^{2}(\int_0^x e^{2 t^2} dt)^{-1}$

Published on 24 Apr 2026 - 18:58

score 139 · Answer 15 · 2026-04-16 17:59:16

139

Views

Let $f:\mathbb{R}\to \mathbb{R}$ be defined by the equation $f(x)=(1+\cos x)/2$ for $-\pi\leq x\leq \pi$ and $f(x)=0$ otherwise.

Published on 16 Apr 2026 - 17:59

List Question

Showing that the distance of the solutions of $\;x'(t)=F(t,x(t))$ is not increasing

How to prove convergence for multiplying sequences?

On the flow of $v(x,y)=(x,y)$ and the Lefschetz number

2-D steady incompressible inviscid flow Problem

Solve $(1+x)y’=y$ by power series

How to deal with constants when equating two potential energies? Part II

Find $\lim_{n \to \infty}(n - \frac{1}{2^n} \sum_{k=1}^{2^n}\log_{2}(k+2^{n-1}))$ using Riemann sums

Complex Exponentiation using Infinite Summation

Showing the sequence converges $a_{1}=\frac{1}{2}$, $a_{n+1}=\frac{1}{2+a_{n}}$

Determine the asymptotic behavior of following ODES?

Find the power series representation and interval of convergence for the function

Calculus Problem, Slicing a circular cylinder away from axis

$f(z)= \frac{z}{1-e^{-z}}$ $\Leftrightarrow$ $\forall n \ge 0$ and $n\in\mathbb{Z}$, coefficient of $z^n$ in $f^{n+1}(z)$ is $1$.

Calculate $\lim _{x \to \infty} (\int_0^x e^{t^2} dt)^{2}(\int_0^x e^{2 t^2} dt)^{-1}$

Let $f:\mathbb{R}\to \mathbb{R}$ be defined by the equation $f(x)=(1+\cos x)/2$ for $-\pi\leq x\leq \pi$ and $f(x)=0$ otherwise.

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