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