1 / | | 2*x - 1 | -------------- dx | 2 | 3*x - 3*x + 2 | / 0
Integral((2*x - 1)/(3*x^2 - 3*x + 2), (x, 0, 1))
/ | | 2*x - 1 | -------------- dx | 2 | 3*x - 3*x + 2 | /
/ 3*2*x - 3 \ |--------------| / 0 \ | 2 | |---| 2*x - 1 \3*x - 3*x + 2/ \5/4/ -------------- = ---------------- + --------------------------- 2 3 2 3*x - 3*x + 2 / ____ ____\ |-2*\/ 15 \/ 15 | |---------*x + ------| + 1 \ 5 5 /
/ | | 2*x - 1 | -------------- dx | 2 = | 3*x - 3*x + 2 | /
/ | | 3*2*x - 3 | -------------- dx | 2 | 3*x - 3*x + 2 | / -------------------- 3
/ | | 3*2*x - 3 | -------------- dx | 2 | 3*x - 3*x + 2 | / -------------------- 3
2 u = -3*x + 3*x
/ | | 1 | ----- du | 2 + u | / log(2 + u) ----------- = ---------- 3 3
/ | | 3*2*x - 3 | -------------- dx | 2 | 3*x - 3*x + 2 | / 2\ / log\2 - 3*x + 3*x / -------------------- = ------------------- 3 3
0
____ ____ \/ 15 2*x*\/ 15 v = ------ - ---------- 5 5
True
True
/ 2\ log\2 - 3*x + 3*x / C + ------------------- 3
/ | / 2 \ | 2*x - 1 log\3*x - 3*x + 2/ | -------------- dx = C + ------------------- | 2 3 | 3*x - 3*x + 2 | /
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.