Optimal. Leaf size=112 \[ -\frac {(3 b B-2 A c) \tanh ^{-1}\left (\frac {\sqrt {c} x^2}{\sqrt {b x^2+c x^4}}\right )}{2 c^{5/2}}+\frac {\sqrt {b x^2+c x^4} (3 b B-2 A c)}{2 b c^2}-\frac {x^4 (b B-A c)}{b c \sqrt {b x^2+c x^4}} \]
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Rubi [A] time = 0.24, antiderivative size = 112, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.192, Rules used = {2034, 788, 640, 620, 206} \begin {gather*} \frac {\sqrt {b x^2+c x^4} (3 b B-2 A c)}{2 b c^2}-\frac {(3 b B-2 A c) \tanh ^{-1}\left (\frac {\sqrt {c} x^2}{\sqrt {b x^2+c x^4}}\right )}{2 c^{5/2}}-\frac {x^4 (b B-A c)}{b c \sqrt {b x^2+c x^4}} \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 620
Rule 640
Rule 788
Rule 2034
Rubi steps
\begin {align*} \int \frac {x^5 \left (A+B x^2\right )}{\left (b x^2+c x^4\right )^{3/2}} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {x^2 (A+B x)}{\left (b x+c x^2\right )^{3/2}} \, dx,x,x^2\right )\\ &=-\frac {(b B-A c) x^4}{b c \sqrt {b x^2+c x^4}}+\frac {1}{2} \left (-\frac {2 A}{b}+\frac {3 B}{c}\right ) \operatorname {Subst}\left (\int \frac {x}{\sqrt {b x+c x^2}} \, dx,x,x^2\right )\\ &=-\frac {(b B-A c) x^4}{b c \sqrt {b x^2+c x^4}}+\frac {(3 b B-2 A c) \sqrt {b x^2+c x^4}}{2 b c^2}-\frac {(3 b B-2 A c) \operatorname {Subst}\left (\int \frac {1}{\sqrt {b x+c x^2}} \, dx,x,x^2\right )}{4 c^2}\\ &=-\frac {(b B-A c) x^4}{b c \sqrt {b x^2+c x^4}}+\frac {(3 b B-2 A c) \sqrt {b x^2+c x^4}}{2 b c^2}-\frac {(3 b B-2 A c) \operatorname {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x^2}{\sqrt {b x^2+c x^4}}\right )}{2 c^2}\\ &=-\frac {(b B-A c) x^4}{b c \sqrt {b x^2+c x^4}}+\frac {(3 b B-2 A c) \sqrt {b x^2+c x^4}}{2 b c^2}-\frac {(3 b B-2 A c) \tanh ^{-1}\left (\frac {\sqrt {c} x^2}{\sqrt {b x^2+c x^4}}\right )}{2 c^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.17, size = 91, normalized size = 0.81 \begin {gather*} \frac {x \left (\sqrt {c} x \left (-2 A c+3 b B+B c x^2\right )-\sqrt {b} \sqrt {\frac {c x^2}{b}+1} (3 b B-2 A c) \sinh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b}}\right )\right )}{2 c^{5/2} \sqrt {x^2 \left (b+c x^2\right )}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.54, size = 102, normalized size = 0.91 \begin {gather*} \frac {\sqrt {b x^2+c x^4} \left (-2 A c+3 b B+B c x^2\right )}{2 c^2 \left (b+c x^2\right )}+\frac {(3 b B-2 A c) \log \left (-2 c^{5/2} \sqrt {b x^2+c x^4}+b c^2+2 c^3 x^2\right )}{4 c^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 230, normalized size = 2.05 \begin {gather*} \left [-\frac {{\left (3 \, B b^{2} - 2 \, A b c + {\left (3 \, B b c - 2 \, A c^{2}\right )} x^{2}\right )} \sqrt {c} \log \left (-2 \, c x^{2} - b - 2 \, \sqrt {c x^{4} + b x^{2}} \sqrt {c}\right ) - 2 \, {\left (B c^{2} x^{2} + 3 \, B b c - 2 \, A c^{2}\right )} \sqrt {c x^{4} + b x^{2}}}{4 \, {\left (c^{4} x^{2} + b c^{3}\right )}}, \frac {{\left (3 \, B b^{2} - 2 \, A b c + {\left (3 \, B b c - 2 \, A c^{2}\right )} x^{2}\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {c x^{4} + b x^{2}} \sqrt {-c}}{c x^{2} + b}\right ) + {\left (B c^{2} x^{2} + 3 \, B b c - 2 \, A c^{2}\right )} \sqrt {c x^{4} + b x^{2}}}{2 \, {\left (c^{4} x^{2} + b c^{3}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.26, size = 116, normalized size = 1.04 \begin {gather*} \frac {\sqrt {c x^{4} + b x^{2}} B}{2 \, c^{2}} + \frac {{\left (3 \, B b - 2 \, A c\right )} \log \left ({\left | -2 \, {\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + b x^{2}}\right )} \sqrt {c} - b \right |}\right )}{4 \, c^{\frac {5}{2}}} + \frac {B b^{2} - A b c}{{\left ({\left (\sqrt {c} x^{2} - \sqrt {c x^{4} + b x^{2}}\right )} c + b \sqrt {c}\right )} c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 115, normalized size = 1.03 \begin {gather*} -\frac {\left (c \,x^{2}+b \right ) \left (-B \,c^{\frac {5}{2}} x^{3}+2 A \,c^{\frac {5}{2}} x -3 B b \,c^{\frac {3}{2}} x -2 \sqrt {c \,x^{2}+b}\, A \,c^{2} \ln \left (\sqrt {c}\, x +\sqrt {c \,x^{2}+b}\right )+3 \sqrt {c \,x^{2}+b}\, B b c \ln \left (\sqrt {c}\, x +\sqrt {c \,x^{2}+b}\right )\right ) x^{3}}{2 \left (c \,x^{4}+b \,x^{2}\right )^{\frac {3}{2}} c^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.51, size = 138, normalized size = 1.23 \begin {gather*} \frac {1}{4} \, {\left (\frac {2 \, x^{4}}{\sqrt {c x^{4} + b x^{2}} c} + \frac {6 \, b x^{2}}{\sqrt {c x^{4} + b x^{2}} c^{2}} - \frac {3 \, b \log \left (2 \, c x^{2} + b + 2 \, \sqrt {c x^{4} + b x^{2}} \sqrt {c}\right )}{c^{\frac {5}{2}}}\right )} B - \frac {1}{2} \, A {\left (\frac {2 \, x^{2}}{\sqrt {c x^{4} + b x^{2}} c} - \frac {\log \left (2 \, c x^{2} + b + 2 \, \sqrt {c x^{4} + b x^{2}} \sqrt {c}\right )}{c^{\frac {3}{2}}}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {x^5\,\left (B\,x^2+A\right )}{{\left (c\,x^4+b\,x^2\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^{5} \left (A + B x^{2}\right )}{\left (x^{2} \left (b + c x^{2}\right )\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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