Optimal. Leaf size=76 \[ -\frac {A \tanh ^{-1}\left (\frac {\sqrt {a+c x^2}}{\sqrt {a}}\right )}{a^{5/2}}+\frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}+\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}} \]
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Rubi [A] time = 0.06, antiderivative size = 76, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {823, 12, 266, 63, 208} \[ \frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}-\frac {A \tanh ^{-1}\left (\frac {\sqrt {a+c x^2}}{\sqrt {a}}\right )}{a^{5/2}}+\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 63
Rule 208
Rule 266
Rule 823
Rubi steps
\begin {align*} \int \frac {A+B x}{x \left (a+c x^2\right )^{5/2}} \, dx &=\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}}-\frac {\int \frac {-3 a A c-2 a B c x}{x \left (a+c x^2\right )^{3/2}} \, dx}{3 a^2 c}\\ &=\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}}+\frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}+\frac {\int \frac {3 a^2 A c^2}{x \sqrt {a+c x^2}} \, dx}{3 a^4 c^2}\\ &=\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}}+\frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}+\frac {A \int \frac {1}{x \sqrt {a+c x^2}} \, dx}{a^2}\\ &=\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}}+\frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}+\frac {A \operatorname {Subst}\left (\int \frac {1}{x \sqrt {a+c x}} \, dx,x,x^2\right )}{2 a^2}\\ &=\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}}+\frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}+\frac {A \operatorname {Subst}\left (\int \frac {1}{-\frac {a}{c}+\frac {x^2}{c}} \, dx,x,\sqrt {a+c x^2}\right )}{a^2 c}\\ &=\frac {A+B x}{3 a \left (a+c x^2\right )^{3/2}}+\frac {3 A+2 B x}{3 a^2 \sqrt {a+c x^2}}-\frac {A \tanh ^{-1}\left (\frac {\sqrt {a+c x^2}}{\sqrt {a}}\right )}{a^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 69, normalized size = 0.91 \[ \frac {a (4 A+3 B x)+c x^2 (3 A+2 B x)}{3 a^2 \left (a+c x^2\right )^{3/2}}-\frac {A \tanh ^{-1}\left (\frac {\sqrt {a+c x^2}}{\sqrt {a}}\right )}{a^{5/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.92, size = 239, normalized size = 3.14 \[ \left [\frac {3 \, {\left (A c^{2} x^{4} + 2 \, A a c x^{2} + A a^{2}\right )} \sqrt {a} \log \left (-\frac {c x^{2} - 2 \, \sqrt {c x^{2} + a} \sqrt {a} + 2 \, a}{x^{2}}\right ) + 2 \, {\left (2 \, B a c x^{3} + 3 \, A a c x^{2} + 3 \, B a^{2} x + 4 \, A a^{2}\right )} \sqrt {c x^{2} + a}}{6 \, {\left (a^{3} c^{2} x^{4} + 2 \, a^{4} c x^{2} + a^{5}\right )}}, \frac {3 \, {\left (A c^{2} x^{4} + 2 \, A a c x^{2} + A a^{2}\right )} \sqrt {-a} \arctan \left (\frac {\sqrt {-a}}{\sqrt {c x^{2} + a}}\right ) + {\left (2 \, B a c x^{3} + 3 \, A a c x^{2} + 3 \, B a^{2} x + 4 \, A a^{2}\right )} \sqrt {c x^{2} + a}}{3 \, {\left (a^{3} c^{2} x^{4} + 2 \, a^{4} c x^{2} + a^{5}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 82, normalized size = 1.08 \[ \frac {{\left ({\left (\frac {2 \, B c x}{a^{2}} + \frac {3 \, A c}{a^{2}}\right )} x + \frac {3 \, B}{a}\right )} x + \frac {4 \, A}{a}}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}}} + \frac {2 \, A \arctan \left (-\frac {\sqrt {c} x - \sqrt {c x^{2} + a}}{\sqrt {-a}}\right )}{\sqrt {-a} a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 92, normalized size = 1.21 \[ \frac {B x}{3 \left (c \,x^{2}+a \right )^{\frac {3}{2}} a}+\frac {A}{3 \left (c \,x^{2}+a \right )^{\frac {3}{2}} a}+\frac {2 B x}{3 \sqrt {c \,x^{2}+a}\, a^{2}}-\frac {A \ln \left (\frac {2 a +2 \sqrt {c \,x^{2}+a}\, \sqrt {a}}{x}\right )}{a^{\frac {5}{2}}}+\frac {A}{\sqrt {c \,x^{2}+a}\, a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.60, size = 80, normalized size = 1.05 \[ \frac {2 \, B x}{3 \, \sqrt {c x^{2} + a} a^{2}} + \frac {B x}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}} a} - \frac {A \operatorname {arsinh}\left (\frac {a}{\sqrt {a c} {\left | x \right |}}\right )}{a^{\frac {5}{2}}} + \frac {A}{\sqrt {c x^{2} + a} a^{2}} + \frac {A}{3 \, {\left (c x^{2} + a\right )}^{\frac {3}{2}} a} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.51, size = 80, normalized size = 1.05 \[ \frac {\frac {A}{3\,a}+\frac {A\,\left (c\,x^2+a\right )}{a^2}}{{\left (c\,x^2+a\right )}^{3/2}}+\frac {2\,B\,x\,\left (c\,x^2+a\right )+B\,a\,x}{3\,a^2\,{\left (c\,x^2+a\right )}^{3/2}}-\frac {A\,\mathrm {atanh}\left (\frac {\sqrt {c\,x^2+a}}{\sqrt {a}}\right )}{a^{5/2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 25.67, size = 840, normalized size = 11.05 \[ A \left (\frac {8 a^{7} \sqrt {1 + \frac {c x^{2}}{a}}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} + \frac {3 a^{7} \log {\left (\frac {c x^{2}}{a} \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} - \frac {6 a^{7} \log {\left (\sqrt {1 + \frac {c x^{2}}{a}} + 1 \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} + \frac {14 a^{6} c x^{2} \sqrt {1 + \frac {c x^{2}}{a}}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} + \frac {9 a^{6} c x^{2} \log {\left (\frac {c x^{2}}{a} \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} - \frac {18 a^{6} c x^{2} \log {\left (\sqrt {1 + \frac {c x^{2}}{a}} + 1 \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} + \frac {6 a^{5} c^{2} x^{4} \sqrt {1 + \frac {c x^{2}}{a}}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} + \frac {9 a^{5} c^{2} x^{4} \log {\left (\frac {c x^{2}}{a} \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} - \frac {18 a^{5} c^{2} x^{4} \log {\left (\sqrt {1 + \frac {c x^{2}}{a}} + 1 \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} + \frac {3 a^{4} c^{3} x^{6} \log {\left (\frac {c x^{2}}{a} \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}} - \frac {6 a^{4} c^{3} x^{6} \log {\left (\sqrt {1 + \frac {c x^{2}}{a}} + 1 \right )}}{6 a^{\frac {19}{2}} + 18 a^{\frac {17}{2}} c x^{2} + 18 a^{\frac {15}{2}} c^{2} x^{4} + 6 a^{\frac {13}{2}} c^{3} x^{6}}\right ) + B \left (\frac {3 a x}{3 a^{\frac {7}{2}} \sqrt {1 + \frac {c x^{2}}{a}} + 3 a^{\frac {5}{2}} c x^{2} \sqrt {1 + \frac {c x^{2}}{a}}} + \frac {2 c x^{3}}{3 a^{\frac {7}{2}} \sqrt {1 + \frac {c x^{2}}{a}} + 3 a^{\frac {5}{2}} c x^{2} \sqrt {1 + \frac {c x^{2}}{a}}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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