List questions from improper-integrals

Published on 26 Mar 2026 - 4:51

789

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Evaluating the integral $\int e^{tx - 2|x|} dx$

Published on 18 Oct 2016 - 6:07

816

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Double Integral Proof of the Gaussian Integral without Fubini's theorem

Published on 11 Apr 2026 - 4:15

297

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if $f(x)<g(x)<h(x)$ and f,h are integrable at $\infty$, then $\int\limits_a^\infty g$ exists

Published on 21 Oct 2016 - 11:42

57

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The value of following integral

Published on 11 Apr 2026 - 12:12

29

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Positiveness on Laplace Transform of multiplying by step function

Published on 09 Apr 2026 - 21:31

230

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Derivative of improper Integral $f(t)= \int_0^1 \frac{\sin(xt)}{x}\:dx$

Published on 22 Oct 2016 - 14:14

36

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Uniform continuity problem.

Published on 23 Oct 2016 - 22:38

123

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When does $\int_0^{\infty}\frac{7x}{x^2+1}-\frac{7C}{3x+1}dx$ converge?

Published on 24 Oct 2016 - 12:53

238

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close approximation of divergent integral

Published on 10 Apr 2026 - 22:02

59

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doubt in calculation of limits

Published on 25 Mar 2026 - 14:29

170

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How can I compute $\int_0^\infty {\sin x \over x} dx$ from computing $\int_0^\infty e^{-xt} {{\sin x} \over x} dx$

Published on 25 Oct 2016 - 17:38

262

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How to integrate $\int_{0}^{\infty} \frac{x \arctan(x) \ dx}{(1+x^2)^2}$

Published on 25 Oct 2016 - 22:26

46

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Improper integrals $\int_{a_1}^{\infty}\frac{\cos(t)}{t}dt$

Published on 26 Oct 2016 - 0:38

3.4k

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Prove convergence of $\int_0^{\pi/2} \log\sin x\,\mathrm dx$

Published on 26 Oct 2016 - 10:24

List Question

On complementary factors for the Riemann's Zeta function for $\Re s>1$

Evaluating the integral $\int e^{tx - 2|x|} dx$

Double Integral Proof of the Gaussian Integral without Fubini's theorem

if $f(x)<g(x)<h(x)$ and f,h are integrable at $\infty$, then $\int\limits_a^\infty g$ exists

The value of following integral

Positiveness on Laplace Transform of multiplying by step function

Derivative of improper Integral $f(t)= \int_0^1 \frac{\sin(xt)}{x}\:dx$

Uniform continuity problem.

When does $\int_0^{\infty}\frac{7x}{x^2+1}-\frac{7C}{3x+1}dx$ converge?

close approximation of divergent integral

doubt in calculation of limits

How can I compute $\int_0^\infty {\sin x \over x} dx$ from computing $\int_0^\infty e^{-xt} {{\sin x} \over x} dx$

How to integrate $\int_{0}^{\infty} \frac{x \arctan(x) \ dx}{(1+x^2)^2}$

Improper integrals $\int_{a_1}^{\infty}\frac{\cos(t)}{t}dt$

Prove convergence of $\int_0^{\pi/2} \log\sin x\,\mathrm dx$

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