27/4 / | | 1 | ----------------- dx | 2 | 16*x + 24*x + 34 | / 11/2
Integral(1/(16*x^2 + 24*x + 34), (x, 11/2, 27/4))
/ | | 1 | ----------------- dx | 2 | 16*x + 24*x + 34 | /
1 1 ----------------- = --------------------- 2 / 2 \ 16*x + 24*x + 34 |/ 4*x 3\ | 25*||- --- - -| + 1| \\ 5 5/ /
/ | | 1 | ----------------- dx | 2 = | 16*x + 24*x + 34 | /
/ | | 1 | ---------------- dx | 2 | / 4*x 3\ | |- --- - -| + 1 | \ 5 5/ | / ---------------------- 25
/ | | 1 | ---------------- dx | 2 | / 4*x 3\ | |- --- - -| + 1 | \ 5 5/ | / ---------------------- 25
3 4*x v = - - - --- 5 5
/ | | 1 | ------ dv | 2 | 1 + v | / atan(v) ------------ = ------- 25 25
/ | | 1 | ---------------- dx | 2 | / 4*x 3\ | |- --- - -| + 1 | \ 5 5/ /3 4*x\ | atan|- + ---| / \5 5 / ---------------------- = ------------- 25 20
/3 4*x\ atan|- + ---| \5 5 / C + ------------- 20
/ /3 4*x\ | atan|- + ---| | 1 \5 5 / | ----------------- dx = C + ------------- | 2 20 | 16*x + 24*x + 34 | /
atan(5) atan(6) - ------- + ------- 20 20
=
atan(5) atan(6) - ------- + ------- 20 20
-atan(5)/20 + atan(6)/20
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.