1 / | | 1 | ------------------- dx | 2*sin(x) + 5*cos(x) | / 0
Integral(1/(2*sin(x) + 5*cos(x)), (x, 0, 1))
/ ____ \ / ____ \ / ____ | 2 \/ 29 /x\| ____ | 2 \/ 29 /x\| | \/ 29 *log|- - - ------ + tan|-|| \/ 29 *log|- - + ------ + tan|-|| | 1 \ 5 5 \2// \ 5 5 \2// | ------------------- dx = C - --------------------------------- + --------------------------------- | 2*sin(x) + 5*cos(x) 29 29 | /
/ / ____\\ / ____\ / / ____\\ / ____ \ ____ | |2 \/ 29 || ____ | 2 \/ 29 | ____ | |2 \/ 29 || ____ | 2 \/ 29 | \/ 29 *|pi*I + log|- - tan(1/2) + ------|| \/ 29 *log|- - + ------| \/ 29 *|pi*I + log|- + ------|| \/ 29 *log|- - + ------ + tan(1/2)| \ \5 5 // \ 5 5 / \ \5 5 // \ 5 5 / - ------------------------------------------ - ------------------------ + ------------------------------- + ----------------------------------- 29 29 29 29
=
/ / ____\\ / ____\ / / ____\\ / ____ \ ____ | |2 \/ 29 || ____ | 2 \/ 29 | ____ | |2 \/ 29 || ____ | 2 \/ 29 | \/ 29 *|pi*I + log|- - tan(1/2) + ------|| \/ 29 *log|- - + ------| \/ 29 *|pi*I + log|- + ------|| \/ 29 *log|- - + ------ + tan(1/2)| \ \5 5 // \ 5 5 / \ \5 5 // \ 5 5 / - ------------------------------------------ - ------------------------ + ------------------------------- + ----------------------------------- 29 29 29 29
-sqrt(29)*(pi*i + log(2/5 - tan(1/2) + sqrt(29)/5))/29 - sqrt(29)*log(-2/5 + sqrt(29)/5)/29 + sqrt(29)*(pi*i + log(2/5 + sqrt(29)/5))/29 + sqrt(29)*log(-2/5 + sqrt(29)/5 + tan(1/2))/29
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.