Все публикации

0:02:38

Integrate √(x^2 + 1)[ log (x^2 + 1) - 2 log x] / x^4 dx

0:01:38

Integrate tan-1√(1 - x)/(1 + x)) dx

0:02:12

Integrate (x^2 + x + 1)/((x + 1)^2(x + 2)) dx

0:01:09

Integrate (2 + sin 2x) / (1 + cos 2x) e^x dx

0:03:22

Integrate √(1 - √x) / √(1 + √x) dx

0:01:47

Integrate 1/√ (sin^3 x sin (x + α)) dx

0:01:07

Integrate f'(ax + b) [f(ax + b)]^n dx

0:00:45

Integrate cos^3 x e^log sin x dx

0:02:10

Integrate 1/((x^2 + 1)(x^2 + 4)) dx

0:01:11

Integrate e^(3logx) (x^4 + 1) dx

0:00:45

Integrate cos^3 x e^log sin x dx

0:01:26

Integrate e^x / {(1 + e^x)(2 + e^x)} dx

0:00:51

Integrate x^3 / √(1 - x^8 ) dx

0:01:54

Integrate 1 /cos (x + a) cos (x + b) dx

0:02:04

Integrate (sin^8 x - cos^8 x) / ( 1- 2 sin^2 x cos ^2 x) dx

0:00:52

Integrate ∫ cos x /√(4 - sin^2 x) dx

0:00:52

Integrate cos x /√(4 - sin^2 x) dx

0:01:39

Integrate (e^5log x - e^4log x )/(e^3log x - e^2log x) dx

0:01:36

Integrate sin x / sin ( x - a) dx

0:03:08

Integrate 5x / ((x+1)(x^2 +9)) dx by partial fraction decomposition

0:01:36

Integrate 1/(x^2 (x^4 + 1)^(3/4)) dx

0:01:27

Integrate 1/ (x √( ax - x^2)) dx

0:01:46

Integrate 1/ (√(x + a) + √(x + b)) dx

0:02:52

Integrate 1/(x-x^3) dx