1 / | | 1 | -------------- dx | 2 | 2*x - 2*x + 5 | / 0
Integral(1/(2*x^2 - 2*x + 5), (x, 0, 1))
/ | | 1 | -------------- dx | 2 | 2*x - 2*x + 5 | /
1 1 -------------- = ---------------------- 2 / 2 \ 2*x - 2*x + 5 |/ 2*x 1\ | 9/2*||- --- + -| + 1| \\ 3 3/ /
/ | | 1 | -------------- dx | 2 = | 2*x - 2*x + 5 | /
/ | | 1 2* | ---------------- dx | 2 | / 2*x 1\ | |- --- + -| + 1 | \ 3 3/ | / ------------------------ 9
/ | | 1 2* | ---------------- dx | 2 | / 2*x 1\ | |- --- + -| + 1 | \ 3 3/ | / ------------------------ 9
1 2*x v = - - --- 3 3
/ | | 1 2* | ------ dv | 2 | 1 + v | / 2*atan(v) -------------- = --------- 9 9
/ | | 1 2* | ---------------- dx | 2 | / 2*x 1\ | |- --- + -| + 1 | \ 3 3/ / 1 2*x\ | atan|- - + ---| / \ 3 3 / ------------------------ = --------------- 9 3
/ 1 2*x\ atan|- - + ---| \ 3 3 / C + --------------- 3
/ / 1 2*x\ | atan|- - + ---| | 1 \ 3 3 / | -------------- dx = C + --------------- | 2 3 | 2*x - 2*x + 5 | /
2*atan(1/3) ----------- 3
=
2*atan(1/3) ----------- 3
2*atan(1/3)/3
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.