Optimal. Leaf size=77 \[ -\frac{b^{3/2} (b B-A c) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b}}\right )}{c^{7/2}}-\frac{x^3 (b B-A c)}{3 c^2}+\frac{b x (b B-A c)}{c^3}+\frac{B x^5}{5 c} \]
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Rubi [A] time = 0.0657095, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {1584, 459, 302, 205} \[ -\frac{b^{3/2} (b B-A c) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b}}\right )}{c^{7/2}}-\frac{x^3 (b B-A c)}{3 c^2}+\frac{b x (b B-A c)}{c^3}+\frac{B x^5}{5 c} \]
Antiderivative was successfully verified.
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Rule 1584
Rule 459
Rule 302
Rule 205
Rubi steps
\begin{align*} \int \frac{x^6 \left (A+B x^2\right )}{b x^2+c x^4} \, dx &=\int \frac{x^4 \left (A+B x^2\right )}{b+c x^2} \, dx\\ &=\frac{B x^5}{5 c}-\frac{(5 b B-5 A c) \int \frac{x^4}{b+c x^2} \, dx}{5 c}\\ &=\frac{B x^5}{5 c}-\frac{(5 b B-5 A c) \int \left (-\frac{b}{c^2}+\frac{x^2}{c}+\frac{b^2}{c^2 \left (b+c x^2\right )}\right ) \, dx}{5 c}\\ &=\frac{b (b B-A c) x}{c^3}-\frac{(b B-A c) x^3}{3 c^2}+\frac{B x^5}{5 c}-\frac{\left (b^2 (b B-A c)\right ) \int \frac{1}{b+c x^2} \, dx}{c^3}\\ &=\frac{b (b B-A c) x}{c^3}-\frac{(b B-A c) x^3}{3 c^2}+\frac{B x^5}{5 c}-\frac{b^{3/2} (b B-A c) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b}}\right )}{c^{7/2}}\\ \end{align*}
Mathematica [A] time = 0.0498843, size = 77, normalized size = 1. \[ -\frac{b^{3/2} (b B-A c) \tan ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b}}\right )}{c^{7/2}}+\frac{x^3 (A c-b B)}{3 c^2}+\frac{b x (b B-A c)}{c^3}+\frac{B x^5}{5 c} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 92, normalized size = 1.2 \begin{align*}{\frac{B{x}^{5}}{5\,c}}+{\frac{A{x}^{3}}{3\,c}}-{\frac{B{x}^{3}b}{3\,{c}^{2}}}-{\frac{Abx}{{c}^{2}}}+{\frac{B{b}^{2}x}{{c}^{3}}}+{\frac{{b}^{2}A}{{c}^{2}}\arctan \left ({cx{\frac{1}{\sqrt{bc}}}} \right ){\frac{1}{\sqrt{bc}}}}-{\frac{B{b}^{3}}{{c}^{3}}\arctan \left ({cx{\frac{1}{\sqrt{bc}}}} \right ){\frac{1}{\sqrt{bc}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.541433, size = 381, normalized size = 4.95 \begin{align*} \left [\frac{6 \, B c^{2} x^{5} - 10 \,{\left (B b c - A c^{2}\right )} x^{3} - 15 \,{\left (B b^{2} - A b c\right )} \sqrt{-\frac{b}{c}} \log \left (\frac{c x^{2} + 2 \, c x \sqrt{-\frac{b}{c}} - b}{c x^{2} + b}\right ) + 30 \,{\left (B b^{2} - A b c\right )} x}{30 \, c^{3}}, \frac{3 \, B c^{2} x^{5} - 5 \,{\left (B b c - A c^{2}\right )} x^{3} - 15 \,{\left (B b^{2} - A b c\right )} \sqrt{\frac{b}{c}} \arctan \left (\frac{c x \sqrt{\frac{b}{c}}}{b}\right ) + 15 \,{\left (B b^{2} - A b c\right )} x}{15 \, c^{3}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.484553, size = 150, normalized size = 1.95 \begin{align*} \frac{B x^{5}}{5 c} + \frac{\sqrt{- \frac{b^{3}}{c^{7}}} \left (- A c + B b\right ) \log{\left (- \frac{c^{3} \sqrt{- \frac{b^{3}}{c^{7}}} \left (- A c + B b\right )}{- A b c + B b^{2}} + x \right )}}{2} - \frac{\sqrt{- \frac{b^{3}}{c^{7}}} \left (- A c + B b\right ) \log{\left (\frac{c^{3} \sqrt{- \frac{b^{3}}{c^{7}}} \left (- A c + B b\right )}{- A b c + B b^{2}} + x \right )}}{2} - \frac{x^{3} \left (- A c + B b\right )}{3 c^{2}} + \frac{x \left (- A b c + B b^{2}\right )}{c^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18289, size = 115, normalized size = 1.49 \begin{align*} -\frac{{\left (B b^{3} - A b^{2} c\right )} \arctan \left (\frac{c x}{\sqrt{b c}}\right )}{\sqrt{b c} c^{3}} + \frac{3 \, B c^{4} x^{5} - 5 \, B b c^{3} x^{3} + 5 \, A c^{4} x^{3} + 15 \, B b^{2} c^{2} x - 15 \, A b c^{3} x}{15 \, c^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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