Question

Find the indefinite integral $\frac{x\sin x}{1+\cos^2 x}$

score 6.4k · Answer 1 · 2026-04-17 05:37:01

6.4k

Views

Find the indefinite integral $\frac{x\sin x}{1+\cos^2 x}$

Published on 17 Apr 2026 - 5:37

score 44 · Answer 2 · 2026-04-16 07:24:19

44

Views

Proof for for convergence of $\int_{-∞}^0\frac{\sqrt{\left|x\right|}}{x^2+x+1}dx$

Published on 16 Apr 2026 - 7:24

score 214 · Answer 3 · 2026-04-14 02:24:45

214

Views

Integrate $1/(u^2 - 1)$ without partial fractions?

Published on 14 Apr 2026 - 2:24

score 80 · Answer 4 · 2026-04-08 22:11:58

80

Views

How to bound oscillatory integral?

Published on 08 Apr 2026 - 22:11

score 144 · Answer 5 · 2026-04-24 01:09:48

144

Views

Solve the Differential equation $\frac{dy}{dx}=\frac{1}{x^4}+y^2$

Published on 24 Apr 2026 - 1:09

score 352 · Answer 6 · 2026-04-13 07:05:31

352

Views

Expected Magnitude of Sum of Unit Vectors

Published on 13 Apr 2026 - 7:05

score 111 · Answer 7 · 2026-04-15 06:03:03

111

Views

$F(x):=\int_{[a,x)} f(t) \lambda(dt)$ is absolutely continuous for all $f \in L^1(\lambda)$.

Published on 15 Apr 2026 - 6:03

score 22 · Answer 8 · 2026-04-10 18:07:23

22

Views

Domain on Integration Based on 2 Conditions

Published on 10 Apr 2026 - 18:07

score 59 · Answer 9 · 2026-04-13 13:45:00

59

Views

Why is reduction formula of $\int \cos^n (x) dx$ restricted to n>1?

Published on 13 Apr 2026 - 13:45

score 385 · Answer 10 · 2026-04-14 18:46:55

385

Views

$f$ is absolutely integrable if the region of convergence of its Laplace transform contains the imaginary axis?

Published on 14 Apr 2026 - 18:46

score 94 · Answer 11 · 2026-04-16 15:58:41

94

Views

Area bound by algebraic curve $x^4 + y^3 = x^2y$ in first quadrant

Published on 16 Apr 2026 - 15:58

score 1.5k · Answer 12 · 2026-04-12 17:51:11

1.5k

Views

Finding a transformation that maps a unit square onto a rectangle

Published on 12 Apr 2026 - 17:51

score 153 · Answer 13 · 2026-04-16 01:23:52

153

Views

calculate $\int_0^\pi\frac {dx}{1+\sin^2x}$

Published on 16 Apr 2026 - 1:23

score 75 · Answer 14 · 2026-04-25 01:27:57

75

Views

How do I integrate $I = \int_0^\infty dr \: r e^{-ar^2}$, $a \in \mathbb{C}$?

Published on 25 Apr 2026 - 1:27

score 200 · Answer 15 · 2026-04-15 13:59:56

200

Views

Use bounded integral to find local maximum. If the function $f(x)=\int_0^x-\sin t^2 \ dt$ on $-1\leq x\leq3$, then $f$ has local maximum at which $x?$

Published on 15 Apr 2026 - 13:59

List Question

Find the indefinite integral $\frac{x\sin x}{1+\cos^2 x}$

Proof for for convergence of $\int_{-∞}^0\frac{\sqrt{\left|x\right|}}{x^2+x+1}dx$

Integrate $1/(u^2 - 1)$ without partial fractions?

How to bound oscillatory integral?

Solve the Differential equation $\frac{dy}{dx}=\frac{1}{x^4}+y^2$

Expected Magnitude of Sum of Unit Vectors

$F(x):=\int_{[a,x)} f(t) \lambda(dt)$ is absolutely continuous for all $f \in L^1(\lambda)$.

Domain on Integration Based on 2 Conditions

Why is reduction formula of $\int \cos^n (x) dx$ restricted to n>1?

$f$ is absolutely integrable if the region of convergence of its Laplace transform contains the imaginary axis?

Area bound by algebraic curve $x^4 + y^3 = x^2y$ in first quadrant

Finding a transformation that maps a unit square onto a rectangle

calculate $\int_0^\pi\frac {dx}{1+\sin^2x}$

How do I integrate $I = \int_0^\infty dr \: r e^{-ar^2}$, $a \in \mathbb{C}$?

Use bounded integral to find local maximum. If the function $f(x)=\int_0^x-\sin t^2 \ dt$ on $-1\leq x\leq3$, then $f$ has local maximum at which $x?$

Trending Questions

Popular # Hahtags

Popular Questions