Optimal. Leaf size=849 \[ \frac{\left (a-b x^2\right )^{2/3} x}{144 a^3 \left (b x^2+3 a\right )}-\frac{x}{144 a^3 \left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}+\frac{\left (a-b x^2\right )^{2/3} x}{54 a^2 \left (b x^2+3 a\right )^2}+\frac{\left (a-b x^2\right )^{2/3} x}{18 a \left (b x^2+3 a\right )^3}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt{a}}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt [6]{a} \left (\sqrt [3]{a}-\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{3888\ 2^{2/3} a^{17/6} \sqrt{b}}+\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt [6]{a} \left (\sqrt [3]{a}+\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}\right )}{1296\ 2^{2/3} a^{17/6} \sqrt{b}}-\frac{\sqrt{2+\sqrt{3}} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right ) \sqrt{\frac{a^{2/3}+\sqrt [3]{a-b x^2} \sqrt [3]{a}+\left (a-b x^2\right )^{2/3}}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} E\left (\sin ^{-1}\left (\frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}{\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}\right )|-7+4 \sqrt{3}\right )}{96\ 3^{3/4} a^{8/3} b \sqrt{-\frac{\sqrt [3]{a} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} x}+\frac{\left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right ) \sqrt{\frac{a^{2/3}+\sqrt [3]{a-b x^2} \sqrt [3]{a}+\left (a-b x^2\right )^{2/3}}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}{\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}\right ),-7+4 \sqrt{3}\right )}{72 \sqrt{2} \sqrt [4]{3} a^{8/3} b \sqrt{-\frac{\sqrt [3]{a} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} x} \]
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Rubi [A] time = 0.650621, antiderivative size = 849, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 8, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {412, 527, 530, 235, 304, 219, 1879, 393} \[ \frac{\left (a-b x^2\right )^{2/3} x}{144 a^3 \left (b x^2+3 a\right )}-\frac{x}{144 a^3 \left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}+\frac{\left (a-b x^2\right )^{2/3} x}{54 a^2 \left (b x^2+3 a\right )^2}+\frac{\left (a-b x^2\right )^{2/3} x}{18 a \left (b x^2+3 a\right )^3}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt{a}}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt [6]{a} \left (\sqrt [3]{a}-\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{3888\ 2^{2/3} a^{17/6} \sqrt{b}}+\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt [6]{a} \left (\sqrt [3]{a}+\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}\right )}{1296\ 2^{2/3} a^{17/6} \sqrt{b}}-\frac{\sqrt{2+\sqrt{3}} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right ) \sqrt{\frac{a^{2/3}+\sqrt [3]{a-b x^2} \sqrt [3]{a}+\left (a-b x^2\right )^{2/3}}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} E\left (\sin ^{-1}\left (\frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}{\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}\right )|-7+4 \sqrt{3}\right )}{96\ 3^{3/4} a^{8/3} b \sqrt{-\frac{\sqrt [3]{a} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} x}+\frac{\left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right ) \sqrt{\frac{a^{2/3}+\sqrt [3]{a-b x^2} \sqrt [3]{a}+\left (a-b x^2\right )^{2/3}}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}{\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}\right )|-7+4 \sqrt{3}\right )}{72 \sqrt{2} \sqrt [4]{3} a^{8/3} b \sqrt{-\frac{\sqrt [3]{a} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} x} \]
Antiderivative was successfully verified.
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Rule 412
Rule 527
Rule 530
Rule 235
Rule 304
Rule 219
Rule 1879
Rule 393
Rubi steps
\begin{align*} \int \frac{\left (a-b x^2\right )^{2/3}}{\left (3 a+b x^2\right )^4} \, dx &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}-\frac{\int \frac{-5 a+\frac{11 b x^2}{3}}{\sqrt [3]{a-b x^2} \left (3 a+b x^2\right )^3} \, dx}{18 a}\\ &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}+\frac{x \left (a-b x^2\right )^{2/3}}{54 a^2 \left (3 a+b x^2\right )^2}+\frac{\int \frac{64 a^2 b-\frac{80}{3} a b^2 x^2}{\sqrt [3]{a-b x^2} \left (3 a+b x^2\right )^2} \, dx}{864 a^3 b}\\ &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}+\frac{x \left (a-b x^2\right )^{2/3}}{54 a^2 \left (3 a+b x^2\right )^2}+\frac{x \left (a-b x^2\right )^{2/3}}{144 a^3 \left (3 a+b x^2\right )}-\frac{\int \frac{-368 a^3 b^2-48 a^2 b^3 x^2}{\sqrt [3]{a-b x^2} \left (3 a+b x^2\right )} \, dx}{20736 a^5 b^2}\\ &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}+\frac{x \left (a-b x^2\right )^{2/3}}{54 a^2 \left (3 a+b x^2\right )^2}+\frac{x \left (a-b x^2\right )^{2/3}}{144 a^3 \left (3 a+b x^2\right )}+\frac{\int \frac{1}{\sqrt [3]{a-b x^2}} \, dx}{432 a^3}+\frac{7 \int \frac{1}{\sqrt [3]{a-b x^2} \left (3 a+b x^2\right )} \, dx}{648 a^2}\\ &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}+\frac{x \left (a-b x^2\right )^{2/3}}{54 a^2 \left (3 a+b x^2\right )^2}+\frac{x \left (a-b x^2\right )^{2/3}}{144 a^3 \left (3 a+b x^2\right )}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt{a}}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt [6]{a} \left (\sqrt [3]{a}-\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{3888\ 2^{2/3} a^{17/6} \sqrt{b}}+\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt [6]{a} \left (\sqrt [3]{a}+\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}\right )}{1296\ 2^{2/3} a^{17/6} \sqrt{b}}-\frac{\sqrt{-b x^2} \operatorname{Subst}\left (\int \frac{x}{\sqrt{-a+x^3}} \, dx,x,\sqrt [3]{a-b x^2}\right )}{288 a^3 b x}\\ &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}+\frac{x \left (a-b x^2\right )^{2/3}}{54 a^2 \left (3 a+b x^2\right )^2}+\frac{x \left (a-b x^2\right )^{2/3}}{144 a^3 \left (3 a+b x^2\right )}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt{a}}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt [6]{a} \left (\sqrt [3]{a}-\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{3888\ 2^{2/3} a^{17/6} \sqrt{b}}+\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt [6]{a} \left (\sqrt [3]{a}+\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}\right )}{1296\ 2^{2/3} a^{17/6} \sqrt{b}}+\frac{\sqrt{-b x^2} \operatorname{Subst}\left (\int \frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-x}{\sqrt{-a+x^3}} \, dx,x,\sqrt [3]{a-b x^2}\right )}{288 a^3 b x}-\frac{\left (\sqrt{\frac{1}{2} \left (2+\sqrt{3}\right )} \sqrt{-b x^2}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{-a+x^3}} \, dx,x,\sqrt [3]{a-b x^2}\right )}{144 a^{8/3} b x}\\ &=\frac{x \left (a-b x^2\right )^{2/3}}{18 a \left (3 a+b x^2\right )^3}+\frac{x \left (a-b x^2\right )^{2/3}}{54 a^2 \left (3 a+b x^2\right )^2}+\frac{x \left (a-b x^2\right )^{2/3}}{144 a^3 \left (3 a+b x^2\right )}-\frac{x}{144 a^3 \left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt{a}}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}+\frac{7 \tan ^{-1}\left (\frac{\sqrt{3} \sqrt [6]{a} \left (\sqrt [3]{a}-\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}{\sqrt{b} x}\right )}{1296\ 2^{2/3} \sqrt{3} a^{17/6} \sqrt{b}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt{a}}\right )}{3888\ 2^{2/3} a^{17/6} \sqrt{b}}+\frac{7 \tanh ^{-1}\left (\frac{\sqrt{b} x}{\sqrt [6]{a} \left (\sqrt [3]{a}+\sqrt [3]{2} \sqrt [3]{a-b x^2}\right )}\right )}{1296\ 2^{2/3} a^{17/6} \sqrt{b}}-\frac{\sqrt{2+\sqrt{3}} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right ) \sqrt{\frac{a^{2/3}+\sqrt [3]{a} \sqrt [3]{a-b x^2}+\left (a-b x^2\right )^{2/3}}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} E\left (\sin ^{-1}\left (\frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}{\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}\right )|-7+4 \sqrt{3}\right )}{96\ 3^{3/4} a^{8/3} b x \sqrt{-\frac{\sqrt [3]{a} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}}}+\frac{\left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right ) \sqrt{\frac{a^{2/3}+\sqrt [3]{a} \sqrt [3]{a-b x^2}+\left (a-b x^2\right )^{2/3}}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac{\left (1+\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}{\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}}\right )|-7+4 \sqrt{3}\right )}{72 \sqrt{2} \sqrt [4]{3} a^{8/3} b x \sqrt{-\frac{\sqrt [3]{a} \left (\sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )}{\left (\left (1-\sqrt{3}\right ) \sqrt [3]{a}-\sqrt [3]{a-b x^2}\right )^2}}}\\ \end{align*}
Mathematica [C] time = 0.180592, size = 265, normalized size = 0.31 \[ \frac{x \left (\frac{621 a^3 F_1\left (\frac{1}{2};\frac{1}{3},1;\frac{3}{2};\frac{b x^2}{a},-\frac{b x^2}{3 a}\right )}{\left (3 a+b x^2\right ) \left (2 b x^2 \left (F_1\left (\frac{3}{2};\frac{4}{3},1;\frac{5}{2};\frac{b x^2}{a},-\frac{b x^2}{3 a}\right )-F_1\left (\frac{3}{2};\frac{1}{3},2;\frac{5}{2};\frac{b x^2}{a},-\frac{b x^2}{3 a}\right )\right )+9 a F_1\left (\frac{1}{2};\frac{1}{3},1;\frac{3}{2};\frac{b x^2}{a},-\frac{b x^2}{3 a}\right )\right )}+\frac{9 a \left (a-b x^2\right ) \left (75 a^2+26 a b x^2+3 b^2 x^4\right )}{\left (3 a+b x^2\right )^3}+b x^2 \sqrt [3]{1-\frac{b x^2}{a}} F_1\left (\frac{3}{2};\frac{1}{3},1;\frac{5}{2};\frac{b x^2}{a},-\frac{b x^2}{3 a}\right )\right )}{3888 a^4 \sqrt [3]{a-b x^2}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.056, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( b{x}^{2}+3\,a \right ) ^{4}} \left ( -b{x}^{2}+a \right ) ^{{\frac{2}{3}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (-b x^{2} + a\right )}^{\frac{2}{3}}}{{\left (b x^{2} + 3 \, a\right )}^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\left (a - b x^{2}\right )^{\frac{2}{3}}}{\left (3 a + b x^{2}\right )^{4}}\, 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 )}^{\frac{2}{3}}}{{\left (b x^{2} + 3 \, a\right )}^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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