1 / | | 2 | x | -------- dx | 2 | 7 - 6*x | / 0
Integral(x^2/(7 - 6*x^2), (x, 0, 1))
// / ____\ \ || ____ |x*\/ 42 | | ||-\/ 42 *acoth|--------| | || \ 7 / 2 | ||------------------------ for x > 7/6| || 42 | 7*|< | || / ____\ | || ____ |x*\/ 42 | | / ||-\/ 42 *atanh|--------| | | || \ 7 / 2 | | 2 ||------------------------ for x < 7/6| | x \\ 42 / x | -------- dx = C - ------------------------------------------- - - | 2 6 6 | 7 - 6*x | /
/ / ____\\ / ____\ / / ____\\ / ____\ ____ | | \/ 42 || ____ |\/ 42 | ____ | |\/ 42 || ____ | \/ 42 | \/ 42 *|pi*I + log|-1 + ------|| \/ 42 *log|------| \/ 42 *|pi*I + log|------|| \/ 42 *log|1 + ------| 1 \ \ 6 // \ 6 / \ \ 6 // \ 6 / - - - -------------------------------- - ------------------ + --------------------------- + ---------------------- 6 72 72 72 72
=
/ / ____\\ / ____\ / / ____\\ / ____\ ____ | | \/ 42 || ____ |\/ 42 | ____ | |\/ 42 || ____ | \/ 42 | \/ 42 *|pi*I + log|-1 + ------|| \/ 42 *log|------| \/ 42 *|pi*I + log|------|| \/ 42 *log|1 + ------| 1 \ \ 6 // \ 6 / \ \ 6 // \ 6 / - - - -------------------------------- - ------------------ + --------------------------- + ---------------------- 6 72 72 72 72
-1/6 - sqrt(42)*(pi*i + log(-1 + sqrt(42)/6))/72 - sqrt(42)*log(sqrt(42)/6)/72 + sqrt(42)*(pi*i + log(sqrt(42)/6))/72 + sqrt(42)*log(1 + sqrt(42)/6)/72
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.