1 / | | 5*x + 1 | -------------- dx | 2 | x + 10*x + 29 | / 0
Integral((5*x + 1)/(x^2 + 10*x + 29), (x, 0, 1))
/ | | 5*x + 1 | -------------- dx | 2 | x + 10*x + 29 | /
2*x + 10 5*-------------- /-24 \ 2 |----| 5*x + 1 x + 10*x + 29 \ 4 / -------------- = ---------------- + -------------- 2 2 2 x + 10*x + 29 / x 5\ |- - - -| + 1 \ 2 2/
/ | | 5*x + 1 | -------------- dx | 2 = | x + 10*x + 29 | /
/ | | 2*x + 10 5* | -------------- dx | 2 / | x + 10*x + 29 | | | 1 / - 6* | -------------- dx + ---------------------- | 2 2 | / x 5\ | |- - - -| + 1 | \ 2 2/ | /
/ | | 2*x + 10 5* | -------------- dx | 2 | x + 10*x + 29 | / ---------------------- 2
2 u = x + 10*x
/ | | 1 5* | ------ du | 29 + u | / 5*log(29 + u) -------------- = ------------- 2 2
/ | | 2*x + 10 5* | -------------- dx | 2 | x + 10*x + 29 | / 2 \ / 5*log\29 + x + 10*x/ ---------------------- = --------------------- 2 2
/ | | 1 -6* | -------------- dx | 2 | / x 5\ | |- - - -| + 1 | \ 2 2/ | /
5 x v = - - - - 2 2
/ | | 1 -6* | ------ dv = -6*atan(v) | 2 | 1 + v | /
/ | | 1 /5 x\ -6* | -------------- dx = -12*atan|- + -| | 2 \2 2/ | / x 5\ | |- - - -| + 1 | \ 2 2/ | /
/ 2 \ /5 x\ 5*log\29 + x + 10*x/ C - 12*atan|- + -| + --------------------- \2 2/ 2
/ | / 2 \ | 5*x + 1 /5 x\ 5*log\29 + x + 10*x/ | -------------- dx = C - 12*atan|- + -| + --------------------- | 2 \2 2/ 2 | x + 10*x + 29 | /
5*log(29) 5*log(40) -12*atan(3) + 12*atan(5/2) - --------- + --------- 2 2
=
5*log(29) 5*log(40) -12*atan(3) + 12*atan(5/2) - --------- + --------- 2 2
-12*atan(3) + 12*atan(5/2) - 5*log(29)/2 + 5*log(40)/2
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.