Optimal. Leaf size=113 \[ -\frac {3 \sqrt [3]{a+b x^2}}{2 a c (c x)^{20/3}}+\frac {27 \left (a+b x^2\right )^{4/3}}{8 a^2 c (c x)^{20/3}}-\frac {81 \left (a+b x^2\right )^{7/3}}{28 a^3 c (c x)^{20/3}}+\frac {243 \left (a+b x^2\right )^{10/3}}{280 a^4 c (c x)^{20/3}} \]
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Rubi [A]
time = 0.03, antiderivative size = 113, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {279, 270}
\begin {gather*} \frac {243 \left (a+b x^2\right )^{10/3}}{280 a^4 c (c x)^{20/3}}-\frac {81 \left (a+b x^2\right )^{7/3}}{28 a^3 c (c x)^{20/3}}+\frac {27 \left (a+b x^2\right )^{4/3}}{8 a^2 c (c x)^{20/3}}-\frac {3 \sqrt [3]{a+b x^2}}{2 a c (c x)^{20/3}} \end {gather*}
Antiderivative was successfully verified.
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Rule 270
Rule 279
Rubi steps
\begin {align*} \int \frac {1}{(c x)^{23/3} \left (a+b x^2\right )^{2/3}} \, dx &=-\frac {3 \sqrt [3]{a+b x^2}}{2 a c (c x)^{20/3}}-\frac {9 \int \frac {\sqrt [3]{a+b x^2}}{(c x)^{23/3}} \, dx}{a}\\ &=-\frac {3 \sqrt [3]{a+b x^2}}{2 a c (c x)^{20/3}}+\frac {27 \left (a+b x^2\right )^{4/3}}{8 a^2 c (c x)^{20/3}}+\frac {27 \int \frac {\left (a+b x^2\right )^{4/3}}{(c x)^{23/3}} \, dx}{2 a^2}\\ &=-\frac {3 \sqrt [3]{a+b x^2}}{2 a c (c x)^{20/3}}+\frac {27 \left (a+b x^2\right )^{4/3}}{8 a^2 c (c x)^{20/3}}-\frac {81 \left (a+b x^2\right )^{7/3}}{28 a^3 c (c x)^{20/3}}-\frac {81 \int \frac {\left (a+b x^2\right )^{7/3}}{(c x)^{23/3}} \, dx}{14 a^3}\\ &=-\frac {3 \sqrt [3]{a+b x^2}}{2 a c (c x)^{20/3}}+\frac {27 \left (a+b x^2\right )^{4/3}}{8 a^2 c (c x)^{20/3}}-\frac {81 \left (a+b x^2\right )^{7/3}}{28 a^3 c (c x)^{20/3}}+\frac {243 \left (a+b x^2\right )^{10/3}}{280 a^4 c (c x)^{20/3}}\\ \end {align*}
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Mathematica [A]
time = 4.95, size = 58, normalized size = 0.51 \begin {gather*} -\frac {3 x \sqrt [3]{a+b x^2} \left (14 a^3-18 a^2 b x^2+27 a b^2 x^4-81 b^3 x^6\right )}{280 a^4 (c x)^{23/3}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.04, size = 53, normalized size = 0.47
method | result | size |
gosper | \(-\frac {3 x \left (b \,x^{2}+a \right )^{\frac {1}{3}} \left (-81 b^{3} x^{6}+27 a \,b^{2} x^{4}-18 a^{2} b \,x^{2}+14 a^{3}\right )}{280 a^{4} \left (c x \right )^{\frac {23}{3}}}\) | \(53\) |
risch | \(-\frac {3 \left (b \,x^{2}+a \right )^{\frac {1}{3}} \left (-81 b^{3} x^{6}+27 a \,b^{2} x^{4}-18 a^{2} b \,x^{2}+14 a^{3}\right )}{280 c^{7} \left (c x \right )^{\frac {2}{3}} a^{4} x^{6}}\) | \(58\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 64, normalized size = 0.57 \begin {gather*} \frac {3 \, {\left (81 \, b^{4} x^{9} + 54 \, a b^{3} x^{7} - 9 \, a^{2} b^{2} x^{5} + 4 \, a^{3} b x^{3} - 14 \, a^{4} x\right )}}{280 \, {\left (b x^{2} + a\right )}^{\frac {2}{3}} a^{4} c^{\frac {23}{3}} x^{\frac {23}{3}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.66, size = 57, normalized size = 0.50 \begin {gather*} \frac {3 \, {\left (81 \, b^{3} x^{6} - 27 \, a b^{2} x^{4} + 18 \, a^{2} b x^{2} - 14 \, a^{3}\right )} {\left (b x^{2} + a\right )}^{\frac {1}{3}} \left (c x\right )^{\frac {1}{3}}}{280 \, a^{4} c^{8} x^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [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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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 = -0.01 \begin {gather*} \int \frac {1}{{\left (c\,x\right )}^{23/3}\,{\left (b\,x^2+a\right )}^{2/3}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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