0 / | | 1 | -------------- dx | 2 | 2*x - 5*x + 7 | / 0
Integral(1/(2*x^2 - 5*x + 7), (x, 0, 0))
/ | | 1 | -------------- dx | 2 | 2*x - 5*x + 7 | /
1 1 -------------- = ------------------------------------ 2 / 2 \ 2*x - 5*x + 7 |/ ____ ____\ | ||-4*\/ 31 5*\/ 31 | | 31/8*||---------*x + --------| + 1| \\ 31 31 / /
/ | | 1 | -------------- dx | 2 = | 2*x - 5*x + 7 | /
/ | | 1 8* | ----------------------------- dx | 2 | / ____ ____\ | |-4*\/ 31 5*\/ 31 | | |---------*x + --------| + 1 | \ 31 31 / | / ------------------------------------- 31
/ | | 1 8* | ----------------------------- dx | 2 | / ____ ____\ | |-4*\/ 31 5*\/ 31 | | |---------*x + --------| + 1 | \ 31 31 / | / ------------------------------------- 31
____ ____ 5*\/ 31 4*x*\/ 31 v = -------- - ---------- 31 31
/ | | 1 8* | ------ dv | 2 | 1 + v | / 8*atan(v) -------------- = --------- 31 31
/ | | 1 8* | ----------------------------- dx | 2 | / ____ ____\ | |-4*\/ 31 5*\/ 31 | | |---------*x + --------| + 1 / ____ ____\ | \ 31 31 / ____ | 5*\/ 31 4*x*\/ 31 | | 2*\/ 31 *atan|- -------- + ----------| / \ 31 31 / ------------------------------------- = -------------------------------------- 31 31
/ ____ ____\ ____ | 5*\/ 31 4*x*\/ 31 | 2*\/ 31 *atan|- -------- + ----------| \ 31 31 / C + -------------------------------------- 31
/ ____ \ / ____ |4*\/ 31 *(-5/4 + x)| | 2*\/ 31 *atan|-------------------| | 1 \ 31 / | -------------- dx = C + ---------------------------------- | 2 31 | 2*x - 5*x + 7 | /
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.