1 / | | 1 | -------------- dx | 2 | 4*x - 4*x + 2 | / 0
Integral(1/(4*x^2 - 4*x + 2), (x, 0, 1))
/ | | 1 | -------------- dx | 2 | 4*x - 4*x + 2 | /
1 1 -------------- = ------------------- 2 / 2 \ 4*x - 4*x + 2 1*\(-2*x + 1) + 1/
/ | | 1 | -------------- dx | 2 = | 4*x - 4*x + 2 | /
/ | | 1 | --------------- dx | 2 | (-2*x + 1) + 1 | /
/ | | 1 | --------------- dx | 2 | (-2*x + 1) + 1 | /
v = 1 - 2*x
/ | | 1 | ------ dv = atan(v) | 2 | 1 + v | /
/ | | 1 atan(-1 + 2*x) | --------------- dx = -------------- | 2 2 | (-2*x + 1) + 1 | /
atan(-1 + 2*x) C + -------------- 2
/ | | 1 atan(-1 + 2*x) | -------------- dx = C + -------------- | 2 2 | 4*x - 4*x + 2 | /
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.