1 / | | 1 | -------- dx | 2 | 5*x - 6 | / 0
Integral(1/(5*x^2 - 6), (x, 0, 1))
PieceweseRule(subfunctions=[(ArctanRule(a=1, b=5, c=-6, context=1/(5*x**2 - 6), symbol=x), False), (ArccothRule(a=1, b=5, c=-6, context=1/(5*x**2 - 6), symbol=x), x**2 > 6/5), (ArctanhRule(a=1, b=5, c=-6, context=1/(5*x**2 - 6), symbol=x), x**2 < 6/5)], context=1/(5*x**2 - 6), symbol=x)
Añadimos la constante de integración:
Respuesta:
// / ____\ \ || ____ |x*\/ 30 | | ||-\/ 30 *acoth|--------| | / || \ 6 / 2 | | ||------------------------ for x > 6/5| | 1 || 30 | | -------- dx = C + |< | | 2 || / ____\ | | 5*x - 6 || ____ |x*\/ 30 | | | ||-\/ 30 *atanh|--------| | / || \ 6 / 2 | ||------------------------ for x < 6/5| \\ 30 /
/ / ____\\ / ____\ / / ____\\ / ____\ ____ | |\/ 30 || ____ | \/ 30 | ____ | | \/ 30 || ____ |\/ 30 | \/ 30 *|pi*I + log|------|| \/ 30 *log|1 + ------| \/ 30 *|pi*I + log|-1 + ------|| \/ 30 *log|------| \ \ 5 // \ 5 / \ \ 5 // \ 5 / - --------------------------- - ---------------------- + -------------------------------- + ------------------ 60 60 60 60
=
/ / ____\\ / ____\ / / ____\\ / ____\ ____ | |\/ 30 || ____ | \/ 30 | ____ | | \/ 30 || ____ |\/ 30 | \/ 30 *|pi*I + log|------|| \/ 30 *log|1 + ------| \/ 30 *|pi*I + log|-1 + ------|| \/ 30 *log|------| \ \ 5 // \ 5 / \ \ 5 // \ 5 / - --------------------------- - ---------------------- + -------------------------------- + ------------------ 60 60 60 60
-sqrt(30)*(pi*i + log(sqrt(30)/5))/60 - sqrt(30)*log(1 + sqrt(30)/5)/60 + sqrt(30)*(pi*i + log(-1 + sqrt(30)/5))/60 + sqrt(30)*log(sqrt(30)/5)/60
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.