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