oo / | | 3 | x - 1 | ------------- dx | 4 2 | 3*x + x + 5 | / 1
Integral((x^3 - 1)/(3*x^4 + x^2 + 5), (x, 1, oo))
/ ____ /1 2\\ / ______________________________________ ______________________________________ |6*\/ 59 *|- + x || | _______________ / _______________ / ______________ ______________ ______________ _______________\ _______________\ _______________ / _______________ / ______________ ______________ ______________ _______________\ _______________\ / _______________ / ______________ ______________ _______________ ______________ \ / _______________ / ______________ ______________ ______________ _______________ \ ____ | \6 /| | 3 / 2 4\ / ____ | / ____ ____ | _____ / ____ _____ / ____ _____ / ____ / ____ | ____ / ____ | / ____ | / ____ ____ | _____ / ____ _____ / ____ _____ / ____ / ____ | ____ / ____ | / / ____ ____ | / ____ / ____ / ____ ____ / ____ _____ | / / ____ ____ | / ____ ____ / ____ / ____ / ____ _____ | \/ 59 *atan|-----------------| | x - 1 log\10 + 2*x + 6*x / / 1 \/ 15 | 667 2 56*\/ 61 + 4*\/ 15 3619*\/ 15 | 19*\/ 295 *\/ 1 + 2*\/ 15 4*\/ 177 *\/ 1 + 2*\/ 15 \/ 295 *\/ 1 + 2*\/ 15 *\/ 61 + 4*\/ 15 | 167*\/ 15 *\/ 61 + 4*\/ 15 | / 1 \/ 15 | 667 2 56*\/ 61 + 4*\/ 15 3619*\/ 15 | 4*\/ 177 *\/ 1 + 2*\/ 15 19*\/ 295 *\/ 1 + 2*\/ 15 \/ 295 *\/ 1 + 2*\/ 15 *\/ 61 + 4*\/ 15 | 167*\/ 15 *\/ 61 + 4*\/ 15 | / 1 \/ 61 + 4*\/ 15 3*\/ 15 | 57*\/ 1 + 2*\/ 15 3*\/ 1 + 2*\/ 15 *\/ 61 + 4*\/ 15 8*\/ 15 *\/ 1 + 2*\/ 15 12*x*\/ 295 | / 1 \/ 61 + 4*\/ 15 3*\/ 15 | 57*\/ 1 + 2*\/ 15 8*\/ 15 *\/ 1 + 2*\/ 15 3*\/ 1 + 2*\/ 15 *\/ 61 + 4*\/ 15 12*x*\/ 295 | \ 59 / | ------------- dx = C + --------------------- + / ---- + ------ *log|- --- + x - --------------------- + ----------- + x*|- ---------------------------- + --------------------------- - --------------------------------------------| + -----------------------------| - / ---- + ------ *log|- --- + x - --------------------- + ----------- + x*|- --------------------------- + ---------------------------- + --------------------------------------------| + -----------------------------| - 2* / ---- - ------------------ + -------- *atan|- ----------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------- + ----------------------------------------------------------------------------------------------------------- + -----------------------------------------------------------------------------------------------------------| - 2* / ---- - ------------------ + -------- *atan|----------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------- + ----------------------------------------------------------------------------------------------------------- + -----------------------------------------------------------------------------------------------------------| - ------------------------------ | 4 2 12 \/ 4720 2360 \ 885 295 5310 \ 590 177 590 / 5310 / \/ 4720 2360 \ 885 295 5310 \ 177 590 590 / 5310 / \/ 4720 2360 2360 | _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________| \/ 4720 2360 2360 | _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________| 354 | 3*x + x + 5 | / _______________ _______________ / _______________ / _______________ _______________ / _______________ / _______________ _______________ / _______________ / _______________ _______________ / _______________ | | / _______________ _______________ / _______________ / _______________ _______________ / _______________ / _______________ _______________ / _______________ / _______________ _______________ / _______________ | | | / / ____ ____ / ____ / / ____ ____ / / ____ ____ / ____ / / ____ ____ / / ____ ____ / ____ / / ____ ____ / / ____ ____ / ____ / / ____ ____ | | / / ____ ____ / ____ / / ____ ____ / / ____ ____ / ____ / / ____ ____ / / ____ ____ / ____ / / ____ ____ / / ____ ____ / ____ / / ____ ____ | / \ 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 / \59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 59*\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 + \/ 61 + 4*\/ 15 *\/ 1 - 2*\/ 61 + 4*\/ 15 + 6*\/ 15 /
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.