Optimal. Leaf size=74 \[ \frac {x^6}{24 a^2 \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}}+\frac {x^6}{8 a \left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}} \]
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Rubi [A]
time = 0.01, antiderivative size = 74, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.038, Rules used = {1123}
\begin {gather*} \frac {x^6}{8 a \left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}}+\frac {x^6}{24 a^2 \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 1123
Rubi steps
\begin {align*} \int \frac {x^5}{\left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}} \, dx &=\frac {x^6}{24 a^2 \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}}+\frac {x^6}{8 a \left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 50, normalized size = 0.68 \begin {gather*} \frac {-a^2-4 a b x^2-6 b^2 x^4}{24 b^3 \left (a+b x^2\right )^3 \sqrt {\left (a+b x^2\right )^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.03, size = 43, normalized size = 0.58
method | result | size |
gosper | \(-\frac {\left (b \,x^{2}+a \right ) \left (6 b^{2} x^{4}+4 a b \,x^{2}+a^{2}\right )}{24 b^{3} \left (\left (b \,x^{2}+a \right )^{2}\right )^{\frac {5}{2}}}\) | \(43\) |
default | \(-\frac {\left (b \,x^{2}+a \right ) \left (6 b^{2} x^{4}+4 a b \,x^{2}+a^{2}\right )}{24 b^{3} \left (\left (b \,x^{2}+a \right )^{2}\right )^{\frac {5}{2}}}\) | \(43\) |
risch | \(\frac {\sqrt {\left (b \,x^{2}+a \right )^{2}}\, \left (-\frac {x^{4}}{4 b}-\frac {a \,x^{2}}{6 b^{2}}-\frac {a^{2}}{24 b^{3}}\right )}{\left (b \,x^{2}+a \right )^{5}}\) | \(48\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 69, normalized size = 0.93 \begin {gather*} -\frac {6 \, b^{2} x^{4} + 4 \, a b x^{2} + a^{2}}{24 \, {\left (b^{7} x^{8} + 4 \, a b^{6} x^{6} + 6 \, a^{2} b^{5} x^{4} + 4 \, a^{3} b^{4} x^{2} + a^{4} b^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.33, size = 69, normalized size = 0.93 \begin {gather*} -\frac {6 \, b^{2} x^{4} + 4 \, a b x^{2} + a^{2}}{24 \, {\left (b^{7} x^{8} + 4 \, a b^{6} x^{6} + 6 \, a^{2} b^{5} x^{4} + 4 \, a^{3} b^{4} x^{2} + a^{4} b^{3}\right )}} \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 {x^{5}}{\left (\left (a + b x^{2}\right )^{2}\right )^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.84, size = 43, normalized size = 0.58 \begin {gather*} -\frac {6 \, b^{2} x^{4} + 4 \, a b x^{2} + a^{2}}{24 \, {\left (b x^{2} + a\right )}^{4} b^{3} \mathrm {sgn}\left (b x^{2} + a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 4.23, size = 53, normalized size = 0.72 \begin {gather*} -\frac {\sqrt {a^2+2\,a\,b\,x^2+b^2\,x^4}\,\left (a^2+4\,a\,b\,x^2+6\,b^2\,x^4\right )}{24\,b^3\,{\left (b\,x^2+a\right )}^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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