1 / | | 1 | --------- dx | 2 | 11*x + 2 | / 0
Integral(1/(11*x^2 + 2), (x, 0, 1))
/ | | 1 | --------- dx | 2 | 11*x + 2 | /
1 1 --------- = --------------------- 2 / 2 \ 11*x + 2 |/ ____ \ | ||-\/ 22 | | 2*||--------*x| + 1| \\ 2 / /
/ | | 1 | --------- dx | 2 = | 11*x + 2 | /
/ | | 1 | ----------------- dx | 2 | / ____ \ | |-\/ 22 | | |--------*x| + 1 | \ 2 / | / ----------------------- 2
/ | | 1 | ----------------- dx | 2 | / ____ \ | |-\/ 22 | | |--------*x| + 1 | \ 2 / | / ----------------------- 2
____ -x*\/ 22 v = ---------- 2
/ | | 1 | ------ dv | 2 | 1 + v | / atan(v) ------------ = ------- 2 2
/ | | 1 | ----------------- dx | 2 | / ____ \ | |-\/ 22 | | |--------*x| + 1 / ____\ | \ 2 / ____ |x*\/ 22 | | \/ 22 *atan|--------| / \ 2 / ----------------------- = --------------------- 2 22
/ ____\ ____ |x*\/ 22 | \/ 22 *atan|--------| \ 2 / C + --------------------- 22
/ ____\ / ____ |x*\/ 22 | | \/ 22 *atan|--------| | 1 \ 2 / | --------- dx = C + --------------------- | 2 22 | 11*x + 2 | /
/ ____\ ____ |\/ 22 | \/ 22 *atan|------| \ 2 / ------------------- 22
=
/ ____\ ____ |\/ 22 | \/ 22 *atan|------| \ 2 / ------------------- 22
sqrt(22)*atan(sqrt(22)/2)/22
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.