Question

Extremely ugly integral $\int_{-\pi}^{\pi} \frac{\operatorname{sign}(x)\arctan(x^2)-|x|}{\sin^2(x)+|\cos(x)|}\,dx$

score 589 · Answer 1 · 2017-05-01 13:42:35

589

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Extremely ugly integral $\int_{-\pi}^{\pi} \frac{\operatorname{sign}(x)\arctan(x^2)-|x|}{\sin^2(x)+|\cos(x)|}\,dx$

Published on 01 May 2017 - 13:42

score 36 · Answer 2 · 2017-05-01 15:51:48

36

Views

Proof concerning the Riemann integral

Published on 01 May 2017 - 15:51

score 193 · Answer 3 · 2017-05-01 19:10:19

193

Views

does $\int _{1}^{\infty}\frac{p(x)}{e^x}$ converge?

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score 71 · Answer 4 · 2017-05-02 15:50:40

71

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score 37 · Answer 5 · 2017-05-02 18:42:37

37

Views

Is a continuous function defined on a closed interval always riemann integrable

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score 200 · Answer 6 · 2026-03-26 08:23:12

200

Views

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score 111 · Answer 7 · 2026-03-31 03:33:45

111

Views

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score 312 · Answer 8 · 2017-05-04 06:17:47

312

Views

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score 98 · Answer 9 · 2026-03-31 03:33:41

98

Views

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score 97 · Answer 10 · 2017-05-05 12:57:16

97

Views

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score 48 · Answer 11 · 2026-03-30 10:39:28

48

Views

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score 677 · Answer 12 · 2017-05-07 09:02:11

677

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score 37 · Answer 13 · 2017-05-08 10:27:10

37

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score 751 · Answer 14 · 2017-05-08 19:38:34

751

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score 196 · Answer 15 · 2017-05-10 04:09:48

196

Views

Riemann integrabilty of an indicator function

Published on 10 May 2017 - 4:09

List Question

Extremely ugly integral $\int_{-\pi}^{\pi} \frac{\operatorname{sign}(x)\arctan(x^2)-|x|}{\sin^2(x)+|\cos(x)|}\,dx$

Proof concerning the Riemann integral

does $\int _{1}^{\infty}\frac{p(x)}{e^x}$ converge?

Integral of a periodic function

Is a continuous function defined on a closed interval always riemann integrable

Volumes of a Solid of Revolution By Slicing and Summation

Find $\lim_{n\rightarrow \infty} n \sum ^{2n}_{k=n}\frac{1}{k^2} $.

The value of an integrable function can be redefined at any finite number of points without changing the value of its integral.

Integrability of function $f: A_1\times A_2\rightarrow \Bbb R$ where $A_1\subset \Bbb R^m$, $A_2\subset \Bbb R^n$

Riemann integrability of function

The two Riemann Stieltjes integrals are close in the tails

How does the infimum/supremum of a sum make sense?

Riemann Integral, Monontone

Question about Riemann-Stieltjes integral

Riemann integrabilty of an indicator function

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