Optimal. Leaf size=49 \[ -\frac {2}{15} \sqrt {\frac {a}{x^{17}}} x \sqrt {1+x^5}+\frac {4}{15} \sqrt {\frac {a}{x^{17}}} x^6 \sqrt {1+x^5} \]
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Rubi [A]
time = 0.01, antiderivative size = 49, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.158, Rules used = {15, 277, 270}
\begin {gather*} \frac {4}{15} x^6 \sqrt {x^5+1} \sqrt {\frac {a}{x^{17}}}-\frac {2}{15} x \sqrt {x^5+1} \sqrt {\frac {a}{x^{17}}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 270
Rule 277
Rubi steps
\begin {align*} \int \frac {\sqrt {\frac {a}{x^{17}}}}{\sqrt {1+x^5}} \, dx &=\left (\sqrt {\frac {a}{x^{17}}} x^{17/2}\right ) \int \frac {1}{x^{17/2} \sqrt {1+x^5}} \, dx\\ &=-\frac {2}{15} \sqrt {\frac {a}{x^{17}}} x \sqrt {1+x^5}-\frac {1}{3} \left (2 \sqrt {\frac {a}{x^{17}}} x^{17/2}\right ) \int \frac {1}{x^{7/2} \sqrt {1+x^5}} \, dx\\ &=-\frac {2}{15} \sqrt {\frac {a}{x^{17}}} x \sqrt {1+x^5}+\frac {4}{15} \sqrt {\frac {a}{x^{17}}} x^6 \sqrt {1+x^5}\\ \end {align*}
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Mathematica [A]
time = 0.83, size = 30, normalized size = 0.61 \begin {gather*} \frac {2}{15} \sqrt {\frac {a}{x^{17}}} x \sqrt {1+x^5} \left (-1+2 x^5\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.20, size = 25, normalized size = 0.51
method | result | size |
meijerg | \(-\frac {2 \sqrt {\frac {a}{x^{17}}}\, x \left (-2 x^{5}+1\right ) \sqrt {x^{5}+1}}{15}\) | \(25\) |
risch | \(\frac {2 \sqrt {\frac {a}{x^{17}}}\, x \left (2 x^{10}+x^{5}-1\right )}{15 \sqrt {x^{5}+1}}\) | \(28\) |
gosper | \(\frac {2 x \left (1+x \right ) \left (x^{4}-x^{3}+x^{2}-x +1\right ) \left (2 x^{5}-1\right ) \sqrt {\frac {a}{x^{17}}}}{15 \sqrt {x^{5}+1}}\) | \(44\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.67, size = 50, normalized size = 1.02 \begin {gather*} \frac {2 \, {\left (2 \, \sqrt {a} x^{11} + \sqrt {a} x^{6} - \sqrt {a} x\right )}}{15 \, \sqrt {x^{4} - x^{3} + x^{2} - x + 1} \sqrt {x + 1} x^{\frac {17}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.33, size = 25, normalized size = 0.51 \begin {gather*} \frac {2}{15} \, {\left (2 \, x^{6} - x\right )} \sqrt {x^{5} + 1} \sqrt {\frac {a}{x^{17}}} \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 {\sqrt {\frac {a}{x^{17}}}}{\sqrt {\left (x + 1\right ) \left (x^{4} - x^{3} + x^{2} - x + 1\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.67, size = 29, normalized size = 0.59 \begin {gather*} \frac {\sqrt {\frac {a}{x^{17}}}\,\left (\frac {4\,x^{11}}{15}+\frac {2\,x^6}{15}-\frac {2\,x}{15}\right )}{\sqrt {x^5+1}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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