Question

Integrate: $\int_0^1\frac{\sqrt{1+e^{-x}}}{e^x}\ dx$

score 1.7k · Answer 1 · 2015-09-26 00:31:17

1.7k

Views

Integrate: $\int_0^1\frac{\sqrt{1+e^{-x}}}{e^x}\ dx$

Published on 26 Sep 2015 - 0:31

score 242 · Answer 2 · 2015-09-28 10:37:38

242

Views

Is it possible to find general solutions for $n$-th order Euler-Cauchy ODE?

Published on 28 Sep 2015 - 10:37

score 211 · Answer 3 · 2015-09-28 17:47:15

211

Views

Using substitution $p = x + \frac{1}{x}$ to reduce $2x^4+x^3-6x^2+x+2=0$

Published on 28 Sep 2015 - 17:47

score 62 · Answer 4 · 2015-10-03 16:14:17

62

Views

Differential Equations: Substitution Method

Published on 03 Oct 2015 - 16:14

score 1.5k · Answer 5 · 2015-10-03 19:35:14

1.5k

Views

Having trouble understanding this question propositional logic (substitution) discrete mathematics

Published on 03 Oct 2015 - 19:35

score 1.4k · Answer 6 · 2015-10-05 05:59:42

1.4k

Views

Solving Recurrence Relation with backwards substitution

Published on 05 Oct 2015 - 5:59

score 288 · Answer 7 · 2015-10-05 14:25:38

288

Views

Limit $\lim_{n \to \infty} \frac {a_n}{2^{n-1}}=\frac 4{\pi}$ for $a_{n+1}=a_n+\sqrt{1+a_n^2}$ and $a_0=0$

Published on 05 Oct 2015 - 14:25

score 3.7k · Answer 8 · 2015-10-05 17:47:00

3.7k

Views

Evaluate integral with substitution and then by parts - wondering what I did wrong

Published on 05 Oct 2015 - 17:47

score 1.8k · Answer 9 · 2015-10-05 18:59:08

1.8k

Views

Evaluate trig integrals $\int \sin^4 2x \cos 2x\, dx$.

Published on 05 Oct 2015 - 18:59

score 91 · Answer 10 · 2015-10-06 09:52:15

91

Views

Is this integration valid

Published on 06 Oct 2015 - 9:52

score 357 · Answer 11 · 2015-10-07 03:56:04

From $\displaystyle\int_{-\infty}^{\infty}f(x)\delta(x)\mathrm{d}x=f(0)$ derive $\displaystyle\int_{-\infty}^{\infty}f(x)\delta(x-a)\mathrm{d}x=f(a)$

score 308 · Answer 12 · 2015-10-10 21:41:27

308

Views

How to transform this nonhomogeneous equation into a homogeneous one by change of variables?

Published on 10 Oct 2015 - 21:41

score 98 · Answer 13 · 2015-10-11 11:30:24

98

Views

What substitution should i make for this integral

Published on 11 Oct 2015 - 11:30

score 2.5k · Answer 14 · 2015-10-18 09:51:02

2.5k

Views

Write $\cos^8(x)$ in terms of $\sin(x)$?

Published on 18 Oct 2015 - 9:51

score 117 · Answer 15 · 2026-02-27 12:57:34

117

Views

Equation self-substitution

Published on 27 Feb 2026 - 12:57

List Question

Integrate: $\int_0^1\frac{\sqrt{1+e^{-x}}}{e^x}\ dx$

Is it possible to find general solutions for $n$-th order Euler-Cauchy ODE?

Using substitution $p = x + \frac{1}{x}$ to reduce $2x^4+x^3-6x^2+x+2=0$

Differential Equations: Substitution Method

Having trouble understanding this question propositional logic (substitution) discrete mathematics

Solving Recurrence Relation with backwards substitution

Limit $\lim_{n \to \infty} \frac {a_n}{2^{n-1}}=\frac 4{\pi}$ for $a_{n+1}=a_n+\sqrt{1+a_n^2}$ and $a_0=0$

Evaluate integral with substitution and then by parts - wondering what I did wrong

Evaluate trig integrals $\int \sin^4 2x \cos 2x\, dx$.

Is this integration valid

From $\displaystyle\int_{-\infty}^{\infty}f(x)\delta(x)\mathrm{d}x=f(0)$ derive $\displaystyle\int_{-\infty}^{\infty}f(x)\delta(x-a)\mathrm{d}x=f(a)$

How to transform this nonhomogeneous equation into a homogeneous one by change of variables?

What substitution should i make for this integral

Write $\cos^8(x)$ in terms of $\sin(x)$?

Equation self-substitution

Trending Questions

Popular # Hahtags

Popular Questions