0 / | | 7*x + 2 | ---------------- dx | 2 | 4*x + 16*x + 17 | / 0
Integral((7*x + 2)/(4*x^2 + 16*x + 17), (x, 0, 0))
/ | | 7*x + 2 | ---------------- dx | 2 | 4*x + 16*x + 17 | /
4*2*x + 16 7*---------------- /-12 \ 2 |----| 7*x + 2 4*x + 16*x + 17 \ 1 / ---------------- = ------------------ + --------------- 2 8 2 4*x + 16*x + 17 (-2*x - 4) + 1
/ | | 7*x + 2 | ---------------- dx | 2 = | 4*x + 16*x + 17 | /
/ | | 4*2*x + 16 7* | ---------------- dx | 2 / | 4*x + 16*x + 17 | | | 1 / - 12* | --------------- dx + ------------------------ | 2 8 | (-2*x - 4) + 1 | /
/ | | 4*2*x + 16 7* | ---------------- dx | 2 | 4*x + 16*x + 17 | / ------------------------ 8
2 u = 4*x + 16*x
/ | | 1 7* | ------ du | 17 + u | / 7*log(17 + u) -------------- = ------------- 8 8
/ | | 4*2*x + 16 7* | ---------------- dx | 2 | 4*x + 16*x + 17 | / 2 \ / 7*log\17 + 4*x + 16*x/ ------------------------ = ----------------------- 8 8
/ | | 1 -12* | --------------- dx | 2 | (-2*x - 4) + 1 | /
v = -4 - 2*x
/ | | 1 -12* | ------ dv = -12*atan(v) | 2 | 1 + v | /
/ | | 1 -12* | --------------- dx = -6*atan(4 + 2*x) | 2 | (-2*x - 4) + 1 | /
/17 2 \ 7*log|-- + x + 4*x| \4 / C - 6*atan(4 + 2*x) + -------------------- 8
/ | / 2 \ | 7*x + 2 7*log\17 + 4*x + 16*x/ | ---------------- dx = C - 6*atan(4 + 2*x) + ----------------------- | 2 8 | 4*x + 16*x + 17 | /
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.