1 / | | 1 | ----------- dx | ________ | / x | \/ e + 4 | / 0
Integral(1/(sqrt(exp(x) + 4)), (x, 0, 1))
/ 2 \ / 2 \ log|-1 + -----------| log|1 + -----------| / | ________| | ________| | | / x | | / x | | 1 \ \/ 4 + e / \ \/ 4 + e / | ----------- dx = C + --------------------- - -------------------- | ________ 2 2 | / x | \/ e + 4 | /
/ 2 \ / ___\ / 2 \ / ___\ log|1 - ---------| | 2*\/ 5 | log|1 + ---------| | 2*\/ 5 | | _______| log|1 + -------| | _______| log|1 - -------| \ \/ 4 + E / \ 5 / \ \/ 4 + E / \ 5 / ------------------ + ---------------- - ------------------ - ---------------- 2 2 2 2
=
/ 2 \ / ___\ / 2 \ / ___\ log|1 - ---------| | 2*\/ 5 | log|1 + ---------| | 2*\/ 5 | | _______| log|1 + -------| | _______| log|1 - -------| \ \/ 4 + E / \ 5 / \ \/ 4 + E / \ 5 / ------------------ + ---------------- - ------------------ - ---------------- 2 2 2 2
log(1 - 2/sqrt(4 + E))/2 + log(1 + 2*sqrt(5)/5)/2 - log(1 + 2/sqrt(4 + E))/2 - log(1 - 2*sqrt(5)/5)/2
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.