1 / | | 1 | ------------------------ dx | 2 | ___ _____ ___ | \/ x + \/ 2*x + \/ 5 | / 0
Integral(1/((sqrt(x))^2 + sqrt(2*x) + sqrt(5)), (x, 0, 1))
/ ___ \ | ___ \/ 2 | | \/ x + ----- | ___ | 2 | \/ 2 *atan|-----------------| | _____________| / | / 1 ___ | | | / - - + \/ 5 | | 1 \\/ 2 / / ___ ___ ___\ | ------------------------ dx = C - ----------------------------- + log\x + \/ 5 + \/ 2 *\/ x / | 2 _____________ | ___ _____ ___ / 1 ___ | \/ x + \/ 2*x + \/ 5 / - - + \/ 5 | \/ 2 /
/ _____________\ / _____________\ / _____________\ / _____________\ | ___ ___ / ___ | | ___ ___ / ___ | | ___ ___ / ___ | | ___ ___ / ___ | / _____________\ / _____________\ |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | / _____________\ / _____________\ | ___ ___ / ___ | | ___ ___ / ___ | log|----- - ----------------------| log|1 + ----- + ----------------------| log|----- + ----------------------| log|1 + ----- - ----------------------| | ___ ___ / ___ | | ___ ___ / ___ | |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | \ 2 2 / \ 2 2 / \ 2 2 / \ 2 2 / | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | - log|----- + ----------------------| - log|----- - ----------------------| + ----------------------------------- + --------------------------------------- - ----------------------------------- - --------------------------------------- + log|1 + ----- + ----------------------| + log|1 + ----- - ----------------------| \ 2 2 / \ 2 2 / _____________ _____________ _____________ _____________ \ 2 2 / \ 2 2 / / ___ / ___ / ___ / ___ \/ 1 - 2*\/ 5 \/ 1 - 2*\/ 5 \/ 1 - 2*\/ 5 \/ 1 - 2*\/ 5
=
/ _____________\ / _____________\ / _____________\ / _____________\ | ___ ___ / ___ | | ___ ___ / ___ | | ___ ___ / ___ | | ___ ___ / ___ | / _____________\ / _____________\ |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | / _____________\ / _____________\ | ___ ___ / ___ | | ___ ___ / ___ | log|----- - ----------------------| log|1 + ----- + ----------------------| log|----- + ----------------------| log|1 + ----- - ----------------------| | ___ ___ / ___ | | ___ ___ / ___ | |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | |\/ 2 \/ 2 *\/ 1 - 2*\/ 5 | \ 2 2 / \ 2 2 / \ 2 2 / \ 2 2 / | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | | \/ 2 \/ 2 *\/ 1 - 2*\/ 5 | - log|----- + ----------------------| - log|----- - ----------------------| + ----------------------------------- + --------------------------------------- - ----------------------------------- - --------------------------------------- + log|1 + ----- + ----------------------| + log|1 + ----- - ----------------------| \ 2 2 / \ 2 2 / _____________ _____________ _____________ _____________ \ 2 2 / \ 2 2 / / ___ / ___ / ___ / ___ \/ 1 - 2*\/ 5 \/ 1 - 2*\/ 5 \/ 1 - 2*\/ 5 \/ 1 - 2*\/ 5
-log(sqrt(2)/2 + sqrt(2)*sqrt(1 - 2*sqrt(5))/2) - log(sqrt(2)/2 - sqrt(2)*sqrt(1 - 2*sqrt(5))/2) + log(sqrt(2)/2 - sqrt(2)*sqrt(1 - 2*sqrt(5))/2)/sqrt(1 - 2*sqrt(5)) + log(1 + sqrt(2)/2 + sqrt(2)*sqrt(1 - 2*sqrt(5))/2)/sqrt(1 - 2*sqrt(5)) - log(sqrt(2)/2 + sqrt(2)*sqrt(1 - 2*sqrt(5))/2)/sqrt(1 - 2*sqrt(5)) - log(1 + sqrt(2)/2 - sqrt(2)*sqrt(1 - 2*sqrt(5))/2)/sqrt(1 - 2*sqrt(5)) + log(1 + sqrt(2)/2 + sqrt(2)*sqrt(1 - 2*sqrt(5))/2) + log(1 + sqrt(2)/2 - sqrt(2)*sqrt(1 - 2*sqrt(5))/2)
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.