-1 e / | | 2 | log (x) - 1 | ----------- dx | 3 2 | x + x + x | / 0
Integral((log(x)^2 - 1)/(x^3 + x^2 + x), (x, 0, exp(-1)))
/ / ___ \ / | ___ |2*\/ 3 *(1/2 + x)| | | 2 / 2\ \/ 3 *atan|-----------------| | 2 | log (x) - 1 log\1 + x + x / \ 3 / | log (x) | ----------- dx = C + --------------- - log(x) + ----------------------------- + | -------------- dx | 3 2 2 3 | / 2\ | x + x + x | x*\1 + x + x / | | / /
-1 e / | | (1 + log(x))*(-1 + log(x)) | -------------------------- dx | / 2\ | x*\1 + x + x / | / 0
=
-1 e / | | (1 + log(x))*(-1 + log(x)) | -------------------------- dx | / 2\ | x*\1 + x + x / | / 0
Integral((1 + log(x))*(-1 + log(x))/(x*(1 + x + x^2)), (x, 0, exp(-1)))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.