Question

Integrating function with 4th power

score 94 · Answer 1 · 2026-04-13 07:05:57

94

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Integrating function with 4th power

Published on 13 Apr 2026 - 7:05

score 196 · Answer 2 · 2026-03-25 08:10:52

196

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Proving $\lim \limits _{n\to \infty }\frac{1}{n^{p+1}}\sum\limits _{k=1}^{n \:}k^p=\frac{1}{p+1}$

Published on 25 Mar 2026 - 8:10

score 215 · Answer 3 · 2026-04-07 15:57:35

215

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Any simple way for proving $\int_{0}^{\infty} \mathrm{erf(x)erfc{(x)}}\, dx = \frac{\sqrt 2-1}{\sqrt\pi}$?

Published on 07 Apr 2026 - 15:57

score 130 · Answer 4 · 2026-04-12 04:50:23

130

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Calculate the surface integral of the cylinder that cuts the cone

Published on 12 Apr 2026 - 4:50

score 548 · Answer 5 · 2026-03-27 11:46:20

548

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Strange Trig Substitution in Integral

Published on 27 Mar 2026 - 11:46

score 125 · Answer 6 · 2026-04-17 05:14:07

125

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Calculate the limitation:$I=\lim_{n\rightarrow \infty}\int_0^{2\pi}{\frac{\cos nx}{x+1}}\text{d}x $

Published on 17 Apr 2026 - 5:14

score 188 · Answer 7 · 2026-04-11 16:06:04

188

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What is the definite integral from c to c of a function that is undefined at x=c?

Published on 11 Apr 2026 - 16:06

score 245 · Answer 8 · 2026-04-13 02:56:24

245

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How to calculate $\int_{0}^{\pi/2}{\{\tan(x)\}dx}$

Published on 13 Apr 2026 - 2:56

score 74 · Answer 9 · 2026-04-13 19:31:55

74

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Roots of a function with first Fourier coefficients equal

Published on 13 Apr 2026 - 19:31

score 67 · Answer 10 · 2026-04-15 22:26:46

67

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Find area between $y=\frac1x,y=x,x=e$

Published on 15 Apr 2026 - 22:26

score 36 · Answer 11 · 2026-04-12 06:26:00

36

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New limits for substitution in multiple integrals

Published on 12 Apr 2026 - 6:26

score 83 · Answer 12 · 2026-04-16 03:49:14

83

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Proving $-2 < \int_a^{+\infty} \frac{\sin(t)}{t}\,\mathrm dt < 2$ for $a>0$

Published on 16 Apr 2026 - 3:49

score 34 · Answer 13 · 2026-04-12 08:21:52

34

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How to find parameter values that minimises the total deviation of a function f(x) from a substituted linear function?

Published on 12 Apr 2026 - 8:21

score 90 · Answer 14 · 2026-03-29 07:20:57

90

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Integrate over sinusoidal region $\int\int(1 - \cos 2\theta ) (1 + \cos(\frac{\theta + 2 \pi u}2 )) du \,d\theta$

Published on 29 Mar 2026 - 7:20

score 438 · Answer 15 · 2026-04-13 13:04:09

438

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Integration by parts including distribution function

Published on 13 Apr 2026 - 13:04

List Question

Integrating function with 4th power

Proving $\lim \limits _{n\to \infty }\frac{1}{n^{p+1}}\sum\limits _{k=1}^{n \:}k^p=\frac{1}{p+1}$

Any simple way for proving $\int_{0}^{\infty} \mathrm{erf(x)erfc{(x)}}\, dx = \frac{\sqrt 2-1}{\sqrt\pi}$?

Calculate the surface integral of the cylinder that cuts the cone

Strange Trig Substitution in Integral

Calculate the limitation:$I=\lim_{n\rightarrow \infty}\int_0^{2\pi}{\frac{\cos nx}{x+1}}\text{d}x $

What is the definite integral from c to c of a function that is undefined at x=c?

How to calculate $\int_{0}^{\pi/2}{\{\tan(x)\}dx}$

Roots of a function with first Fourier coefficients equal

Find area between $y=\frac1x,y=x,x=e$

New limits for substitution in multiple integrals

Proving $-2 < \int_a^{+\infty} \frac{\sin(t)}{t}\,\mathrm dt < 2$ for $a>0$

How to find parameter values that minimises the total deviation of a function f(x) from a substituted linear function?

Integrate over sinusoidal region $\int\int(1 - \cos 2\theta ) (1 + \cos(\frac{\theta + 2 \pi u}2 )) du \,d\theta$

Integration by parts including distribution function

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