1 / | | 1 | ------------------------- dx | 3*sin(x) + 11*cos(x) + 12 | / 0
Integral(1/(3*sin(x) + 11*cos(x) + 12), (x, 0, 1))
/ /x pi\ / ____ /x\\\ | |- - --| | ____ \/ 14 *tan|-||| / ____ | |2 2 | |3*\/ 14 \2/|| | \/ 14 *|pi*floor|------| + atan|-------- + -------------|| | 1 \ \ pi / \ 14 14 // | ------------------------- dx = C + ---------------------------------------------------------- | 3*sin(x) + 11*cos(x) + 12 7 | /
/ / ____\\ / / ____ ____ \\ ____ | |3*\/ 14 || ____ | |3*\/ 14 \/ 14 *tan(1/2)|| \/ 14 *|-pi + atan|--------|| \/ 14 *|-pi + atan|-------- + ---------------|| \ \ 14 // \ \ 14 14 // - ----------------------------- + ----------------------------------------------- 7 7
=
/ / ____\\ / / ____ ____ \\ ____ | |3*\/ 14 || ____ | |3*\/ 14 \/ 14 *tan(1/2)|| \/ 14 *|-pi + atan|--------|| \/ 14 *|-pi + atan|-------- + ---------------|| \ \ 14 // \ \ 14 14 // - ----------------------------- + ----------------------------------------------- 7 7
-sqrt(14)*(-pi + atan(3*sqrt(14)/14))/7 + sqrt(14)*(-pi + atan(3*sqrt(14)/14 + sqrt(14)*tan(1/2)/14))/7
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.