Question

Help with $\int\frac{1+\sin x}{(1+2\cos x)\sin x}\;dx$

score 90 · Answer 1 · 2026-04-15 02:54:21

90

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Help with $\int\frac{1+\sin x}{(1+2\cos x)\sin x}\;dx$

Published on 15 Apr 2026 - 2:54

score 47 · Answer 2 · 2026-04-17 01:01:21

47

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$I = \int_{0}^{u} z^{a} \exp(-b z) (c z + d)^{-g}\, dz$ where $u, a, b, c, d, g \in \mathbb R^{+}$

Published on 17 Apr 2026 - 1:01

score 552 · Answer 3 · 2026-04-17 08:08:58

552

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Proving $\int_{a}^{b}f(x)dx=\int_a^{c}f(x)dx+\int_c^{b}f(x)dx$

Published on 17 Apr 2026 - 8:08

score 25 · Answer 4 · 2026-04-15 18:49:59

25

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Standard Approach to Determining Convergent Values of $a$ and $b$ for Improper Integrals: $\int_{5}^{\infty} \frac{x^a}{\ln^bx} dx$

Published on 15 Apr 2026 - 18:49

score 69 · Answer 5 · 2026-04-13 19:58:51

69

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Suppose that $f$ is continuous and $h\neq 0$. Let $D_hf(x)=\frac{3}{2h^3}\int_{-h}^{h}tf(x+t)dt$. (a) Show that $D_hp(x)=p'(x)$ for all polynomials

Published on 13 Apr 2026 - 19:58

score 34 · Answer 6 · 2026-04-11 13:35:16

34

Views

Calculation of partial expected value of a normal (not standardized) distribution

Published on 11 Apr 2026 - 13:35

score 62 · Answer 7 · 2026-04-13 20:53:40

62

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Evaluating $\int_{-\infty}^\infty e^{- a i t+ b \sqrt{c+t^2}}dt$

Published on 13 Apr 2026 - 20:53

score 54 · Answer 8 · 2026-04-13 01:32:32

54

Views

Which function or sequence of functions if we integrate it becomes a constant?

Published on 13 Apr 2026 - 1:32

score 168 · Answer 9 · 2026-04-14 19:51:01

168

Views

Functional integral

Published on 14 Apr 2026 - 19:51

score 128 · Answer 10 · 2026-04-13 01:08:22

128

Views

Integration and Riemann sum

Published on 13 Apr 2026 - 1:08

score 35 · Answer 11 · 2026-04-17 00:59:18

35

Views

How to compute the integral of a simple function in a domain delimited by 4 linear functions?

Published on 17 Apr 2026 - 0:59

score 180 · Answer 12 · 2026-04-14 15:55:39

180

Views

Multivariable integration by substitution Part $2$

Published on 14 Apr 2026 - 15:55

score 387 · Answer 13 · 2026-04-14 04:01:14

387

Views

Is there a way to prove this inequality for integrals?

Published on 14 Apr 2026 - 4:01

score 1.3k · Answer 14 · 2026-04-12 03:32:07

1.3k

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How to prove: double integral equals zero

Published on 12 Apr 2026 - 3:32

score 100 · Answer 15 · 2026-04-12 16:02:38

100

Views

Antiderivative of a function

Published on 12 Apr 2026 - 16:02

List Question

Help with $\int\frac{1+\sin x}{(1+2\cos x)\sin x}\;dx$

$I = \int_{0}^{u} z^{a} \exp(-b z) (c z + d)^{-g}\, dz$ where $u, a, b, c, d, g \in \mathbb R^{+}$

Proving $\int_{a}^{b}f(x)dx=\int_a^{c}f(x)dx+\int_c^{b}f(x)dx$

Standard Approach to Determining Convergent Values of $a$ and $b$ for Improper Integrals: $\int_{5}^{\infty} \frac{x^a}{\ln^bx} dx$

Suppose that $f$ is continuous and $h\neq 0$. Let $D_hf(x)=\frac{3}{2h^3}\int_{-h}^{h}tf(x+t)dt$. (a) Show that $D_hp(x)=p'(x)$ for all polynomials

Calculation of partial expected value of a normal (not standardized) distribution

Evaluating $\int_{-\infty}^\infty e^{- a i t+ b \sqrt{c+t^2}}dt$

Which function or sequence of functions if we integrate it becomes a constant?

Functional integral

Integration and Riemann sum

How to compute the integral of a simple function in a domain delimited by 4 linear functions?

Multivariable integration by substitution Part $2$

Is there a way to prove this inequality for integrals?

How to prove: double integral equals zero

Antiderivative of a function

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