Integral de cos(x)/(a^2+sin^2x) dx
Solución
Respuesta (Indefinida)
[src]
// /sin(x)\ \
/ ||atan|------| |
| || \ a / |
| cos(x) ||------------ for a != 0|
| ------------ dx = C + |< a |
| 2 2 || |
| a + sin (x) || -1 |
| || ------ otherwise |
/ \\ sin(x) /
∫a2+sin2(x)cos(x)dx=C+{aatan(asin(x))−sin(x)1fora=0otherwise
/ /sin(1)\
|atan|------|
| \ a /
<------------ for And(a > -oo, a < oo, a != 0)
| a
|
\ oo otherwise
{aatan(asin(1))∞fora>−∞∧a<∞∧a=0otherwise
=
/ /sin(1)\
|atan|------|
| \ a /
<------------ for And(a > -oo, a < oo, a != 0)
| a
|
\ oo otherwise
{aatan(asin(1))∞fora>−∞∧a<∞∧a=0otherwise
Piecewise((atan(sin(1)/a)/a, (a > -oo)∧(a < oo)∧(Ne(a, 0))), (oo, True))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.