Optimal. Leaf size=97 \[ -\frac{\left (1-x^2\right )^{2/3}}{6 x^2}-\frac{\log \left (x^2+3\right )}{36\ 2^{2/3}}+\frac{\log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{12\ 2^{2/3}}+\frac{\tan ^{-1}\left (\frac{\sqrt [3]{2-2 x^2}+1}{\sqrt{3}}\right )}{6\ 2^{2/3} \sqrt{3}} \]
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Rubi [A] time = 0.0744409, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.318, Rules used = {446, 103, 12, 55, 617, 204, 31} \[ -\frac{\left (1-x^2\right )^{2/3}}{6 x^2}-\frac{\log \left (x^2+3\right )}{36\ 2^{2/3}}+\frac{\log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{12\ 2^{2/3}}+\frac{\tan ^{-1}\left (\frac{\sqrt [3]{2-2 x^2}+1}{\sqrt{3}}\right )}{6\ 2^{2/3} \sqrt{3}} \]
Antiderivative was successfully verified.
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Rule 446
Rule 103
Rule 12
Rule 55
Rule 617
Rule 204
Rule 31
Rubi steps
\begin{align*} \int \frac{1}{x^3 \sqrt [3]{1-x^2} \left (3+x^2\right )} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{1-x} x^2 (3+x)} \, dx,x,x^2\right )\\ &=-\frac{\left (1-x^2\right )^{2/3}}{6 x^2}-\frac{1}{6} \operatorname{Subst}\left (\int -\frac{1}{3 \sqrt [3]{1-x} (3+x)} \, dx,x,x^2\right )\\ &=-\frac{\left (1-x^2\right )^{2/3}}{6 x^2}+\frac{1}{18} \operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{1-x} (3+x)} \, dx,x,x^2\right )\\ &=-\frac{\left (1-x^2\right )^{2/3}}{6 x^2}-\frac{\log \left (3+x^2\right )}{36\ 2^{2/3}}+\frac{1}{12} \operatorname{Subst}\left (\int \frac{1}{2 \sqrt [3]{2}+2^{2/3} x+x^2} \, dx,x,\sqrt [3]{1-x^2}\right )-\frac{\operatorname{Subst}\left (\int \frac{1}{2^{2/3}-x} \, dx,x,\sqrt [3]{1-x^2}\right )}{12\ 2^{2/3}}\\ &=-\frac{\left (1-x^2\right )^{2/3}}{6 x^2}-\frac{\log \left (3+x^2\right )}{36\ 2^{2/3}}+\frac{\log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{12\ 2^{2/3}}-\frac{\operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1+\sqrt [3]{2-2 x^2}\right )}{6\ 2^{2/3}}\\ &=-\frac{\left (1-x^2\right )^{2/3}}{6 x^2}+\frac{\tan ^{-1}\left (\frac{1+\sqrt [3]{2-2 x^2}}{\sqrt{3}}\right )}{6\ 2^{2/3} \sqrt{3}}-\frac{\log \left (3+x^2\right )}{36\ 2^{2/3}}+\frac{\log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )}{12\ 2^{2/3}}\\ \end{align*}
Mathematica [A] time = 0.0447154, size = 93, normalized size = 0.96 \[ \frac{1}{72} \left (-\frac{12 \left (1-x^2\right )^{2/3}}{x^2}-\sqrt [3]{2} \log \left (x^2+3\right )+3 \sqrt [3]{2} \log \left (2^{2/3}-\sqrt [3]{1-x^2}\right )+2 \sqrt [3]{2} \sqrt{3} \tan ^{-1}\left (\frac{\sqrt [3]{2-2 x^2}+1}{\sqrt{3}}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [F] time = 0.044, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{3} \left ({x}^{2}+3 \right ) }{\frac{1}{\sqrt [3]{-{x}^{2}+1}}}}\, 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{1}{{\left (x^{2} + 3\right )}{\left (-x^{2} + 1\right )}^{\frac{1}{3}} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52997, size = 332, normalized size = 3.42 \begin{align*} \frac{4 \cdot 4^{\frac{1}{6}} \sqrt{3} x^{2} \arctan \left (\frac{1}{6} \cdot 4^{\frac{1}{6}}{\left (4^{\frac{1}{3}} \sqrt{3} + 2 \, \sqrt{3}{\left (-x^{2} + 1\right )}^{\frac{1}{3}}\right )}\right ) - 4^{\frac{2}{3}} x^{2} \log \left (4^{\frac{2}{3}} + 4^{\frac{1}{3}}{\left (-x^{2} + 1\right )}^{\frac{1}{3}} +{\left (-x^{2} + 1\right )}^{\frac{2}{3}}\right ) + 2 \cdot 4^{\frac{2}{3}} x^{2} \log \left (-4^{\frac{1}{3}} +{\left (-x^{2} + 1\right )}^{\frac{1}{3}}\right ) - 24 \,{\left (-x^{2} + 1\right )}^{\frac{2}{3}}}{144 \, x^{2}} \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{1}{x^{3} \sqrt [3]{- \left (x - 1\right ) \left (x + 1\right )} \left (x^{2} + 3\right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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