Optimal. Leaf size=139 \[ \frac {b^{2/3} \log \left (\sqrt [3]{b} x^{\frac {1}{2} (-m-1)}-\sqrt [3]{a+b x^{-\frac {3}{2} (m+1)}}\right )}{m+1}-\frac {2 b^{2/3} \tan ^{-1}\left (\frac {\frac {2 \sqrt [3]{b} x^{\frac {1}{2} (-m-1)}}{\sqrt [3]{a+b x^{-\frac {3}{2} (m+1)}}}+1}{\sqrt {3}}\right )}{\sqrt {3} (m+1)}+\frac {x^{m+1} \left (a+b x^{-\frac {3}{2} (m+1)}\right )^{2/3}}{m+1} \]
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Rubi [A] time = 0.11, antiderivative size = 139, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {349, 345, 239} \[ \frac {b^{2/3} \log \left (\sqrt [3]{b} x^{\frac {1}{2} (-m-1)}-\sqrt [3]{a+b x^{-\frac {3}{2} (m+1)}}\right )}{m+1}-\frac {2 b^{2/3} \tan ^{-1}\left (\frac {\frac {2 \sqrt [3]{b} x^{\frac {1}{2} (-m-1)}}{\sqrt [3]{a+b x^{-\frac {3}{2} (m+1)}}}+1}{\sqrt {3}}\right )}{\sqrt {3} (m+1)}+\frac {x^{m+1} \left (a+b x^{-\frac {3}{2} (m+1)}\right )^{2/3}}{m+1} \]
Antiderivative was successfully verified.
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Rule 239
Rule 345
Rule 349
Rubi steps
\begin {align*} \int x^m \left (a+b x^{-\frac {3}{2} (1+m)}\right )^{2/3} \, dx &=\frac {x^{1+m} \left (a+b x^{-\frac {3}{2} (1+m)}\right )^{2/3}}{1+m}+b \int \frac {x^{m-\frac {3 (1+m)}{2}}}{\sqrt [3]{a+b x^{-\frac {3}{2} (1+m)}}} \, dx\\ &=\frac {x^{1+m} \left (a+b x^{-\frac {3}{2} (1+m)}\right )^{2/3}}{1+m}-\frac {(2 b) \operatorname {Subst}\left (\int \frac {1}{\sqrt [3]{a+b x^3}} \, dx,x,x^{1+m-\frac {3 (1+m)}{2}}\right )}{1+m}\\ &=\frac {x^{1+m} \left (a+b x^{-\frac {3}{2} (1+m)}\right )^{2/3}}{1+m}-\frac {2 b^{2/3} \tan ^{-1}\left (\frac {1+\frac {2 \sqrt [3]{b} x^{\frac {1}{2} (-1-m)}}{\sqrt [3]{a+b x^{-\frac {3}{2} (1+m)}}}}{\sqrt {3}}\right )}{\sqrt {3} (1+m)}+\frac {b^{2/3} \log \left (\sqrt [3]{b} x^{\frac {1}{2} (-1-m)}-\sqrt [3]{a+b x^{-\frac {3}{2} (1+m)}}\right )}{1+m}\\ \end {align*}
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Mathematica [C] time = 0.08, size = 73, normalized size = 0.53 \[ \frac {x^{m+1} \left (a+b x^{-\frac {3}{2} (m+1)}\right )^{2/3} \, _2F_1\left (-\frac {2}{3},-\frac {2}{3};\frac {1}{3};-\frac {b x^{-\frac {3}{2} (m+1)}}{a}\right )}{(m+1) \left (\frac {b x^{-\frac {3}{2} (m+1)}}{a}+1\right )^{2/3}} \]
Antiderivative was successfully verified.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
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 \[ \int {\left (a + \frac {b}{x^{\frac {3}{2} \, m + \frac {3}{2}}}\right )}^{\frac {2}{3}} x^{m}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.24, size = 0, normalized size = 0.00 \[ \int \left (b \,x^{-\frac {3 m}{2}-\frac {3}{2}}+a \right )^{\frac {2}{3}} x^{m}\, dx \]
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 \[ \int {\left (b x^{-\frac {3}{2} \, m - \frac {3}{2}} + a\right )}^{\frac {2}{3}} x^{m}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int x^m\,{\left (a+\frac {b}{x^{\frac {3\,m}{2}+\frac {3}{2}}}\right )}^{2/3} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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