1 / | | ________ | 2 / 2 | x *\/ x - 4 dx | / 0
Integral(x^2*sqrt(x^2 - 4), (x, 0, 1))
// 3 5 | 2| \ || /x\ 2*x 3*x x |x | | / ||- 2*acosh|-| + ------------ - -------------- + -------------- for ---- > 1| | || \2/ _________ _________ _________ 4 | | ________ || / 2 / 2 / 2 | | 2 / 2 || \/ -4 + x 2*\/ -4 + x 4*\/ -4 + x | | x *\/ x - 4 dx = C + |< | | || 5 3 | / || /x\ 2*I*x I*x 3*I*x | || 2*I*asin|-| - ----------- - ------------- + ------------- otherwise | || \2/ ________ ________ ________ | || / 2 / 2 / 2 | \\ \/ 4 - x 4*\/ 4 - x 2*\/ 4 - x /
1 / | | / 2 2 6 4 4 2 | | 1 2 2*x 9*x x 3*x 5*x x | |- -------------- + ------------ - ------------ - -------------- - -------------- + -------------- + -------------- for -- > 1 | | _________ _________ 3/2 _________ 3/2 3/2 _________ 4 | | / 2 / 2 / 2\ / 2 / 2\ / 2\ / 2 | | / x \/ -4 + x \-4 + x / 2*\/ -4 + x 4*\-4 + x / 2*\-4 + x / 4*\/ -4 + x | | / -1 + -- | | \/ 4 | < dx | | 2 4 6 4 2 | | I 2*I 2*I*x 5*I*x I*x 3*I*x 9*I*x | | ------------- - ----------- - ----------- - ------------- - ------------- + ------------- + ------------- otherwise | | ________ ________ 3/2 ________ 3/2 3/2 ________ | | / 2 / 2 / 2\ / 2 / 2\ / 2\ / 2 | | / x \/ 4 - x \4 - x / 4*\/ 4 - x 4*\4 - x / 2*\4 - x / 2*\/ 4 - x | | / 1 - -- | \ \/ 4 | / 0
=
1 / | | / 2 2 6 4 4 2 | | 1 2 2*x 9*x x 3*x 5*x x | |- -------------- + ------------ - ------------ - -------------- - -------------- + -------------- + -------------- for -- > 1 | | _________ _________ 3/2 _________ 3/2 3/2 _________ 4 | | / 2 / 2 / 2\ / 2 / 2\ / 2\ / 2 | | / x \/ -4 + x \-4 + x / 2*\/ -4 + x 4*\-4 + x / 2*\-4 + x / 4*\/ -4 + x | | / -1 + -- | | \/ 4 | < dx | | 2 4 6 4 2 | | I 2*I 2*I*x 5*I*x I*x 3*I*x 9*I*x | | ------------- - ----------- - ----------- - ------------- - ------------- + ------------- + ------------- otherwise | | ________ ________ 3/2 ________ 3/2 3/2 ________ | | / 2 / 2 / 2\ / 2 / 2\ / 2\ / 2 | | / x \/ 4 - x \4 - x / 4*\/ 4 - x 4*\4 - x / 2*\4 - x / 2*\/ 4 - x | | / 1 - -- | \ \/ 4 | / 0
Integral(Piecewise((-1/sqrt(-1 + x^2/4) + 2/sqrt(-4 + x^2) - 2*x^2/(-4 + x^2)^(3/2) - 9*x^2/(2*sqrt(-4 + x^2)) - x^6/(4*(-4 + x^2)^(3/2)) + 3*x^4/(2*(-4 + x^2)^(3/2)) + 5*x^4/(4*sqrt(-4 + x^2)), x^2/4 > 1), (i/sqrt(1 - x^2/4) - 2*i/sqrt(4 - x^2) - 2*i*x^2/(4 - x^2)^(3/2) - 5*i*x^4/(4*sqrt(4 - x^2)) - i*x^6/(4*(4 - x^2)^(3/2)) + 3*i*x^4/(2*(4 - x^2)^(3/2)) + 9*i*x^2/(2*sqrt(4 - x^2)), True)), (x, 0, 1))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.