1 / | | t | ------ dt | 2 | 1 + t | / 0
Integral(t/(1 + t^2), (t, 0, 1))
/ | | t | ------ dt | 2 | 1 + t | /
/ 2*t \ |------------| /0\ | 2 | |-| t \t + 0*t + 1/ \1/ ------ = -------------- + --------- 2 2 2 1 + t (-t) + 1
/ | | t | ------ dt | 2 = | 1 + t | /
/ | | 2*t | ------------ dt | 2 | t + 0*t + 1 | / ------------------ 2
/ | | 2*t | ------------ dt | 2 | t + 0*t + 1 | / ------------------ 2
2 u = t
/ | | 1 | ----- du | 1 + u | / log(1 + u) ----------- = ---------- 2 2
/ | | 2*t | ------------ dt | 2 | t + 0*t + 1 | / 2\ / log\1 + t / ------------------ = ----------- 2 2
0
v = -t
True
True
/ 2\ log\1 + t / C + ----------- 2
/ | / 2\ | t log\1 + t / | ------ dt = C + ----------- | 2 2 | 1 + t | /
log(2) ------ 2
=
log(2) ------ 2
log(2)/2
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.