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