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