Question

Given the function $f(x) =|x-1|$ in $\mathbb{R}$, I’m asked to find its primitive function.

score 50 · Answer 1 · 2026-03-30 04:39:57

50

Views

Given the function $f(x) =|x-1|$ in $\mathbb{R}$, I’m asked to find its primitive function.

Published on 30 Mar 2026 - 4:39

score 298 · Answer 2 · 2020-03-30 14:05:45

298

Views

Integrating $\int(\sin(\log x) + \cos(\log x)) dx$

Published on 30 Mar 2020 - 14:05

score 97 · Answer 3 · 2020-03-30 15:06:56

97

Views

Evaluate $\int\sqrt{2+x-x^2}\mathrm{dx}$

Published on 30 Mar 2020 - 15:06

score 129 · Answer 4 · 2026-03-25 22:10:40

129

Views

Why does Mathematica / Wolfram Alpha gives 2 different answers for these 2 queries?

Published on 25 Mar 2026 - 22:10

score 56 · Answer 5 · 2026-03-28 10:55:59

56

Views

Transience of random walk on the integers - Sum estimation

Published on 28 Mar 2026 - 10:55

score 733 · Answer 6 · 2026-03-26 06:27:42

733

Views

TI Inspire CX CAS unable to do integral

Published on 26 Mar 2026 - 6:27

score 337 · Answer 7 · 2020-04-05 02:43:03

337

Views

How to find $\int \frac {(1+x^2)(2+x^2)}{(x \cos x+\sin x)^4}dx$?

Published on 05 Apr 2020 - 2:43

score 1k · Answer 8 · 2026-03-27 13:25:24

1k

Views

Partial fractions decomposition. Why $cx+d$ instead of $cx$ for the numerator of $(x^2+2$).

Published on 27 Mar 2026 - 13:25

score 578 · Answer 9 · 2020-04-06 17:40:01

578

Views

Solving integral $\int \frac{1}{\cos (x)-1}dx$

Published on 06 Apr 2020 - 17:40

score 218 · Answer 10 · 2026-03-27 13:24:32

218

Views

Compute $\int\frac {x^2}{x^4+1}dx$ via partial fractions

Published on 27 Mar 2026 - 13:24

score 59 · Answer 11 · 2026-03-27 13:17:30

59

Views

How can I evaluate this integral by partial decomposition?

Published on 27 Mar 2026 - 13:17

score 52 · Answer 12 · 2020-04-09 10:29:43

52

Views

Does $\int x\sqrt{x-1}\arctan(x)\, \text{d}x$ have a closed form?

Published on 09 Apr 2020 - 10:29

score 111 · Answer 13 · 2020-04-09 16:51:46

111

Views

How to evaluate the integral $\displaystyle\int \frac{x^{15}}{{(1+x^3)^{\frac{2}{5}}}} dx$

Published on 09 Apr 2020 - 16:51

score 80 · Answer 14 · 2020-04-10 02:44:11

80

Views

Knowing the definite integral implies knowing the indefinite integral

Published on 10 Apr 2020 - 2:44

score 86 · Answer 15 · 2020-04-10 18:43:57

86

Views

Evaluate $\int \frac{\arctan(\sin2x)}{\cos^2x}\ \mathrm dx, $

Published on 10 Apr 2020 - 18:43

List Question

Given the function $f(x) =|x-1|$ in $\mathbb{R}$, I’m asked to find its primitive function.

Integrating $\int(\sin(\log x) + \cos(\log x)) dx$

Evaluate $\int\sqrt{2+x-x^2}\mathrm{dx}$

Why does Mathematica / Wolfram Alpha gives 2 different answers for these 2 queries?

Transience of random walk on the integers - Sum estimation

TI Inspire CX CAS unable to do integral

How to find $\int \frac {(1+x^2)(2+x^2)}{(x \cos x+\sin x)^4}dx$?

Partial fractions decomposition. Why $cx+d$ instead of $cx$ for the numerator of $(x^2+2$).

Solving integral $\int \frac{1}{\cos (x)-1}dx$

Compute $\int\frac {x^2}{x^4+1}dx$ via partial fractions

How can I evaluate this integral by partial decomposition?

Does $\int x\sqrt{x-1}\arctan(x)\, \text{d}x$ have a closed form?

How to evaluate the integral $\displaystyle\int \frac{x^{15}}{{(1+x^3)^{\frac{2}{5}}}} dx$

Knowing the definite integral implies knowing the indefinite integral

Evaluate $\int \frac{\arctan(\sin2x)}{\cos^2x}\ \mathrm dx, $

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