Optimal. Leaf size=104 \[ \frac{105 a^{3/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{16 b^{11/2}}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}-\frac{21 x^5}{16 b^3 \left (a+b x^2\right )}-\frac{105 a x}{16 b^5}-\frac{x^9}{6 b \left (a+b x^2\right )^3}+\frac{35 x^3}{16 b^4} \]
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Rubi [A] time = 0.0594884, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {28, 288, 302, 205} \[ \frac{105 a^{3/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{16 b^{11/2}}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}-\frac{21 x^5}{16 b^3 \left (a+b x^2\right )}-\frac{105 a x}{16 b^5}-\frac{x^9}{6 b \left (a+b x^2\right )^3}+\frac{35 x^3}{16 b^4} \]
Antiderivative was successfully verified.
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Rule 28
Rule 288
Rule 302
Rule 205
Rubi steps
\begin{align*} \int \frac{x^{10}}{\left (a^2+2 a b x^2+b^2 x^4\right )^2} \, dx &=b^4 \int \frac{x^{10}}{\left (a b+b^2 x^2\right )^4} \, dx\\ &=-\frac{x^9}{6 b \left (a+b x^2\right )^3}+\frac{1}{2} \left (3 b^2\right ) \int \frac{x^8}{\left (a b+b^2 x^2\right )^3} \, dx\\ &=-\frac{x^9}{6 b \left (a+b x^2\right )^3}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}+\frac{21}{8} \int \frac{x^6}{\left (a b+b^2 x^2\right )^2} \, dx\\ &=-\frac{x^9}{6 b \left (a+b x^2\right )^3}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}-\frac{21 x^5}{16 b^3 \left (a+b x^2\right )}+\frac{105 \int \frac{x^4}{a b+b^2 x^2} \, dx}{16 b^2}\\ &=-\frac{x^9}{6 b \left (a+b x^2\right )^3}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}-\frac{21 x^5}{16 b^3 \left (a+b x^2\right )}+\frac{105 \int \left (-\frac{a}{b^3}+\frac{x^2}{b^2}+\frac{a^2}{b^2 \left (a b+b^2 x^2\right )}\right ) \, dx}{16 b^2}\\ &=-\frac{105 a x}{16 b^5}+\frac{35 x^3}{16 b^4}-\frac{x^9}{6 b \left (a+b x^2\right )^3}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}-\frac{21 x^5}{16 b^3 \left (a+b x^2\right )}+\frac{\left (105 a^2\right ) \int \frac{1}{a b+b^2 x^2} \, dx}{16 b^4}\\ &=-\frac{105 a x}{16 b^5}+\frac{35 x^3}{16 b^4}-\frac{x^9}{6 b \left (a+b x^2\right )^3}-\frac{3 x^7}{8 b^2 \left (a+b x^2\right )^2}-\frac{21 x^5}{16 b^3 \left (a+b x^2\right )}+\frac{105 a^{3/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{16 b^{11/2}}\\ \end{align*}
Mathematica [A] time = 0.04635, size = 89, normalized size = 0.86 \[ \frac{\frac{\sqrt{b} x \left (-693 a^2 b^2 x^4-840 a^3 b x^2-315 a^4-144 a b^3 x^6+16 b^4 x^8\right )}{\left (a+b x^2\right )^3}+315 a^{3/2} \tan ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{48 b^{11/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.053, size = 97, normalized size = 0.9 \begin{align*}{\frac{{x}^{3}}{3\,{b}^{4}}}-4\,{\frac{ax}{{b}^{5}}}-{\frac{55\,{a}^{2}{x}^{5}}{16\,{b}^{3} \left ( b{x}^{2}+a \right ) ^{3}}}-{\frac{35\,{a}^{3}{x}^{3}}{6\,{b}^{4} \left ( b{x}^{2}+a \right ) ^{3}}}-{\frac{41\,{a}^{4}x}{16\,{b}^{5} \left ( b{x}^{2}+a \right ) ^{3}}}+{\frac{105\,{a}^{2}}{16\,{b}^{5}}\arctan \left ({bx{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}} \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 = 1.75441, size = 633, normalized size = 6.09 \begin{align*} \left [\frac{32 \, b^{4} x^{9} - 288 \, a b^{3} x^{7} - 1386 \, a^{2} b^{2} x^{5} - 1680 \, a^{3} b x^{3} - 630 \, a^{4} x + 315 \,{\left (a b^{3} x^{6} + 3 \, a^{2} b^{2} x^{4} + 3 \, a^{3} b x^{2} + a^{4}\right )} \sqrt{-\frac{a}{b}} \log \left (\frac{b x^{2} + 2 \, b x \sqrt{-\frac{a}{b}} - a}{b x^{2} + a}\right )}{96 \,{\left (b^{8} x^{6} + 3 \, a b^{7} x^{4} + 3 \, a^{2} b^{6} x^{2} + a^{3} b^{5}\right )}}, \frac{16 \, b^{4} x^{9} - 144 \, a b^{3} x^{7} - 693 \, a^{2} b^{2} x^{5} - 840 \, a^{3} b x^{3} - 315 \, a^{4} x + 315 \,{\left (a b^{3} x^{6} + 3 \, a^{2} b^{2} x^{4} + 3 \, a^{3} b x^{2} + a^{4}\right )} \sqrt{\frac{a}{b}} \arctan \left (\frac{b x \sqrt{\frac{a}{b}}}{a}\right )}{48 \,{\left (b^{8} x^{6} + 3 \, a b^{7} x^{4} + 3 \, a^{2} b^{6} x^{2} + a^{3} b^{5}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.812077, size = 155, normalized size = 1.49 \begin{align*} - \frac{4 a x}{b^{5}} - \frac{105 \sqrt{- \frac{a^{3}}{b^{11}}} \log{\left (x - \frac{b^{5} \sqrt{- \frac{a^{3}}{b^{11}}}}{a} \right )}}{32} + \frac{105 \sqrt{- \frac{a^{3}}{b^{11}}} \log{\left (x + \frac{b^{5} \sqrt{- \frac{a^{3}}{b^{11}}}}{a} \right )}}{32} - \frac{123 a^{4} x + 280 a^{3} b x^{3} + 165 a^{2} b^{2} x^{5}}{48 a^{3} b^{5} + 144 a^{2} b^{6} x^{2} + 144 a b^{7} x^{4} + 48 b^{8} x^{6}} + \frac{x^{3}}{3 b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13797, size = 113, normalized size = 1.09 \begin{align*} \frac{105 \, a^{2} \arctan \left (\frac{b x}{\sqrt{a b}}\right )}{16 \, \sqrt{a b} b^{5}} - \frac{165 \, a^{2} b^{2} x^{5} + 280 \, a^{3} b x^{3} + 123 \, a^{4} x}{48 \,{\left (b x^{2} + a\right )}^{3} b^{5}} + \frac{b^{8} x^{3} - 12 \, a b^{7} x}{3 \, b^{12}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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