oo / | | / ___ _______\ | \\/ x + \/ x + 1 /*sin(5*x) dx | / 0
Integral((sqrt(x) + sqrt(x + 1))*sin(5*x), (x, 0, oo))
/ \ | _ / | 2\ _ / | 2\| | ____ 3/2 |_ | 1/4, 3/4 | -25*(1 + x) | ____ 5/2 |_ | 3/4, 5/4 | -25*(1 + x) || | \/ 10 *(1 + x) *Gamma(1/4)*Gamma(3/4)* | | | ------------|*sin(5) 5*\/ 10 *(1 + x) *cos(5)*Gamma(3/4)*Gamma(5/4)* | | | ------------|| / ____ ___\ / / ____ _______\ / ____ _______\ \ ____ ____ | 2 3 \1/2, 5/4, 7/4 | 4 / 2 3 \3/2, 7/4, 9/4 | 4 /| ____ ____ |\/ 10 *\/ x | ____ ____ | |\/ 10 *\/ 1 + x | |\/ 10 *\/ 1 + x | | _ / | 2\ / 2*\/ 10 *\/ pi *|- ---------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------| x*\/ 10 *\/ pi *S|------------| \/ 10 *\/ pi *(1 + x)*|cos(5)*S|----------------| - C|----------------|*sin(5)| 5/2 |_ | 3/4, 5/4 | -25*x | | | ____ ____ | | ____ | | | ____ | | ____ | | 5*x *Gamma(3/4)*Gamma(5/4)* | | | ------| | / ___ _______\ \ 16*\/ pi *Gamma(5/4)*Gamma(7/4) 16*\/ pi *Gamma(7/4)*Gamma(9/4) / \ \/ pi / \ \ \/ pi / \ \/ pi / / 2 3 \3/2, 7/4, 9/4 | 4 / | \\/ x + \/ x + 1 /*sin(5*x) dx = C - --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------- + ------------------------------------------------------------------------------- - ---------------------------------------------------------- | 5 5 5 4*Gamma(7/4)*Gamma(9/4) /
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.