Optimal. Leaf size=131 \[ -\frac{8 b^2 \sqrt{b x^2+c x^4} (6 b B-7 A c)}{105 c^4 x}-\frac{x^3 \sqrt{b x^2+c x^4} (6 b B-7 A c)}{35 c^2}+\frac{4 b x \sqrt{b x^2+c x^4} (6 b B-7 A c)}{105 c^3}+\frac{B x^5 \sqrt{b x^2+c x^4}}{7 c} \]
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Rubi [A] time = 0.239866, antiderivative size = 131, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.115, Rules used = {2039, 2016, 1588} \[ -\frac{8 b^2 \sqrt{b x^2+c x^4} (6 b B-7 A c)}{105 c^4 x}-\frac{x^3 \sqrt{b x^2+c x^4} (6 b B-7 A c)}{35 c^2}+\frac{4 b x \sqrt{b x^2+c x^4} (6 b B-7 A c)}{105 c^3}+\frac{B x^5 \sqrt{b x^2+c x^4}}{7 c} \]
Antiderivative was successfully verified.
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Rule 2039
Rule 2016
Rule 1588
Rubi steps
\begin{align*} \int \frac{x^6 \left (A+B x^2\right )}{\sqrt{b x^2+c x^4}} \, dx &=\frac{B x^5 \sqrt{b x^2+c x^4}}{7 c}-\frac{(6 b B-7 A c) \int \frac{x^6}{\sqrt{b x^2+c x^4}} \, dx}{7 c}\\ &=-\frac{(6 b B-7 A c) x^3 \sqrt{b x^2+c x^4}}{35 c^2}+\frac{B x^5 \sqrt{b x^2+c x^4}}{7 c}+\frac{(4 b (6 b B-7 A c)) \int \frac{x^4}{\sqrt{b x^2+c x^4}} \, dx}{35 c^2}\\ &=\frac{4 b (6 b B-7 A c) x \sqrt{b x^2+c x^4}}{105 c^3}-\frac{(6 b B-7 A c) x^3 \sqrt{b x^2+c x^4}}{35 c^2}+\frac{B x^5 \sqrt{b x^2+c x^4}}{7 c}-\frac{\left (8 b^2 (6 b B-7 A c)\right ) \int \frac{x^2}{\sqrt{b x^2+c x^4}} \, dx}{105 c^3}\\ &=-\frac{8 b^2 (6 b B-7 A c) \sqrt{b x^2+c x^4}}{105 c^4 x}+\frac{4 b (6 b B-7 A c) x \sqrt{b x^2+c x^4}}{105 c^3}-\frac{(6 b B-7 A c) x^3 \sqrt{b x^2+c x^4}}{35 c^2}+\frac{B x^5 \sqrt{b x^2+c x^4}}{7 c}\\ \end{align*}
Mathematica [A] time = 0.0599342, size = 85, normalized size = 0.65 \[ \frac{\sqrt{x^2 \left (b+c x^2\right )} \left (8 b^2 c \left (7 A+3 B x^2\right )-2 b c^2 x^2 \left (14 A+9 B x^2\right )+3 c^3 x^4 \left (7 A+5 B x^2\right )-48 b^3 B\right )}{105 c^4 x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 89, normalized size = 0.7 \begin{align*}{\frac{ \left ( c{x}^{2}+b \right ) \left ( 15\,B{c}^{3}{x}^{6}+21\,A{x}^{4}{c}^{3}-18\,B{x}^{4}b{c}^{2}-28\,A{x}^{2}b{c}^{2}+24\,B{x}^{2}{b}^{2}c+56\,A{b}^{2}c-48\,B{b}^{3} \right ) x}{105\,{c}^{4}}{\frac{1}{\sqrt{c{x}^{4}+b{x}^{2}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.18615, size = 143, normalized size = 1.09 \begin{align*} \frac{{\left (3 \, c^{3} x^{6} - b c^{2} x^{4} + 4 \, b^{2} c x^{2} + 8 \, b^{3}\right )} A}{15 \, \sqrt{c x^{2} + b} c^{3}} + \frac{{\left (5 \, c^{4} x^{8} - b c^{3} x^{6} + 2 \, b^{2} c^{2} x^{4} - 8 \, b^{3} c x^{2} - 16 \, b^{4}\right )} B}{35 \, \sqrt{c x^{2} + b} c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.10809, size = 184, normalized size = 1.4 \begin{align*} \frac{{\left (15 \, B c^{3} x^{6} - 3 \,{\left (6 \, B b c^{2} - 7 \, A c^{3}\right )} x^{4} - 48 \, B b^{3} + 56 \, A b^{2} c + 4 \,{\left (6 \, B b^{2} c - 7 \, A b c^{2}\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2}}}{105 \, c^{4} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{6} \left (A + B x^{2}\right )}{\sqrt{x^{2} \left (b + c x^{2}\right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (B x^{2} + A\right )} x^{6}}{\sqrt{c x^{4} + b x^{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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