Optimal. Leaf size=248 \[ \frac {\sqrt {3} \text {ArcTan}\left (\frac {1}{\sqrt {3}}+\frac {2 \sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{a x^2+x \sqrt {-b+a^2 x^2}}}{\sqrt {3} \sqrt [3]{b}}\right )}{2^{2/3} a^{2/3} \sqrt [3]{b}}+\frac {\log \left (-1+\frac {\sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{a x^2+x \sqrt {-b+a^2 x^2}}}{\sqrt [3]{b}}\right )}{2^{2/3} a^{2/3} \sqrt [3]{b}}-\frac {\log \left (1+\frac {\sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{a x^2+x \sqrt {-b+a^2 x^2}}}{\sqrt [3]{b}}+\frac {2^{2/3} a^{2/3} \left (a x^2+x \sqrt {-b+a^2 x^2}\right )^{2/3}}{b^{2/3}}\right )}{2\ 2^{2/3} a^{2/3} \sqrt [3]{b}} \]
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Rubi [F]
time = 0.22, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps
used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {}
\begin {gather*} \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [3]{a x^2+x \sqrt {-b+a^2 x^2}}} \, dx \end {gather*}
Verification is not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [3]{a x^2+x \sqrt {-b+a^2 x^2}}} \, dx &=\int \frac {1}{\sqrt {-b+a^2 x^2} \sqrt [3]{a x^2+x \sqrt {-b+a^2 x^2}}} \, dx\\ \end {align*}
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Mathematica [A]
time = 0.44, size = 276, normalized size = 1.11 \begin {gather*} \frac {\sqrt [3]{x} \sqrt [3]{a x+\sqrt {-b+a^2 x^2}} \left (2 \sqrt {3} \text {ArcTan}\left (\frac {1+\frac {2 \sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{x} \sqrt [3]{a x+\sqrt {-b+a^2 x^2}}}{\sqrt [3]{b}}}{\sqrt {3}}\right )+2 \log \left (-\sqrt [3]{b}+\sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{x} \sqrt [3]{a x+\sqrt {-b+a^2 x^2}}\right )-\log \left (b^{2/3}+\sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{b} \sqrt [3]{x} \sqrt [3]{a x+\sqrt {-b+a^2 x^2}}+2^{2/3} a^{2/3} x^{2/3} \left (a x+\sqrt {-b+a^2 x^2}\right )^{2/3}\right )\right )}{2\ 2^{2/3} a^{2/3} \sqrt [3]{b} \sqrt [3]{x \left (a x+\sqrt {-b+a^2 x^2}\right )}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.03, size = 0, normalized size = 0.00 \[\int \frac {1}{\sqrt {a^{2} x^{2}-b}\, \left (a \,x^{2}+x \sqrt {a^{2} x^{2}-b}\right )^{\frac {1}{3}}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\sqrt [3]{x \left (a x + \sqrt {a^{2} x^{2} - b}\right )} \sqrt {a^{2} x^{2} - b}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {1}{{\left (x\,\sqrt {a^2\,x^2-b}+a\,x^2\right )}^{1/3}\,\sqrt {a^2\,x^2-b}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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