3 / | | 2*(3*x - 2) /p*n*x\ | -----------*sin|-----| dx | 3 \ 3 / | / 0
Integral((2*(3*x - 2)/3)*sin(((p*n)*x)/3), (x, 0, 3))
// 0 for Or(n = 0, p = 0)\ || | // 0 for Or(And(n = 0, p = 0), n = 0, p = 0)\ || /n*p*x\ | || | 4*|<-3*cos|-----| | / || // /n*p*x\ \ | || \ 3 / | // 0 for Or(n = 0, p = 0)\ | || ||3*sin|-----| | | ||------------- otherwise | || | | 2*(3*x - 2) /p*n*x\ || || \ 3 / n*p | | \\ n*p / || /n*p*x\ | | -----------*sin|-----| dx = C - 2*|<-3*|<------------ for --- != 0| | - ---------------------------------------- + 2*x*|<-3*cos|-----| | | 3 \ 3 / || || n*p 3 | | 3 || \ 3 / | | || || | | ||------------- otherwise | / || \\ x otherwise / | \\ n*p / ||-------------------------------- otherwise | \\ n*p /
/ 0 for Or(And(n = 0, p = 0), n = 0, p = 0) | | 4 14*cos(n*p) 18*sin(n*p) <- --- - ----------- + ----------- otherwise | n*p n*p 2 2 | n *p \
=
/ 0 for Or(And(n = 0, p = 0), n = 0, p = 0) | | 4 14*cos(n*p) 18*sin(n*p) <- --- - ----------- + ----------- otherwise | n*p n*p 2 2 | n *p \
Piecewise((0, (n = 0)∨(p = 0)∨((n = 0)∧(p = 0))), (-4/(n*p) - 14*cos(n*p)/(n*p) + 18*sin(n*p)/(n^2*p^2), True))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.