Optimal. Leaf size=76 \[ -\frac {a^6}{13 x^{13}}-\frac {6 a^5 b}{11 x^{11}}-\frac {5 a^4 b^2}{3 x^9}-\frac {20 a^3 b^3}{7 x^7}-\frac {3 a^2 b^4}{x^5}-\frac {2 a b^5}{x^3}-\frac {b^6}{x} \]
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Rubi [A] time = 0.04, antiderivative size = 76, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {28, 270} \begin {gather*} -\frac {5 a^4 b^2}{3 x^9}-\frac {20 a^3 b^3}{7 x^7}-\frac {3 a^2 b^4}{x^5}-\frac {6 a^5 b}{11 x^{11}}-\frac {a^6}{13 x^{13}}-\frac {2 a b^5}{x^3}-\frac {b^6}{x} \end {gather*}
Antiderivative was successfully verified.
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Rule 28
Rule 270
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x^2+b^2 x^4\right )^3}{x^{14}} \, dx &=\frac {\int \frac {\left (a b+b^2 x^2\right )^6}{x^{14}} \, dx}{b^6}\\ &=\frac {\int \left (\frac {a^6 b^6}{x^{14}}+\frac {6 a^5 b^7}{x^{12}}+\frac {15 a^4 b^8}{x^{10}}+\frac {20 a^3 b^9}{x^8}+\frac {15 a^2 b^{10}}{x^6}+\frac {6 a b^{11}}{x^4}+\frac {b^{12}}{x^2}\right ) \, dx}{b^6}\\ &=-\frac {a^6}{13 x^{13}}-\frac {6 a^5 b}{11 x^{11}}-\frac {5 a^4 b^2}{3 x^9}-\frac {20 a^3 b^3}{7 x^7}-\frac {3 a^2 b^4}{x^5}-\frac {2 a b^5}{x^3}-\frac {b^6}{x}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 76, normalized size = 1.00 \begin {gather*} -\frac {a^6}{13 x^{13}}-\frac {6 a^5 b}{11 x^{11}}-\frac {5 a^4 b^2}{3 x^9}-\frac {20 a^3 b^3}{7 x^7}-\frac {3 a^2 b^4}{x^5}-\frac {2 a b^5}{x^3}-\frac {b^6}{x} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (a^2+2 a b x^2+b^2 x^4\right )^3}{x^{14}} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.80, size = 70, normalized size = 0.92 \begin {gather*} -\frac {3003 \, b^{6} x^{12} + 6006 \, a b^{5} x^{10} + 9009 \, a^{2} b^{4} x^{8} + 8580 \, a^{3} b^{3} x^{6} + 5005 \, a^{4} b^{2} x^{4} + 1638 \, a^{5} b x^{2} + 231 \, a^{6}}{3003 \, x^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 70, normalized size = 0.92 \begin {gather*} -\frac {3003 \, b^{6} x^{12} + 6006 \, a b^{5} x^{10} + 9009 \, a^{2} b^{4} x^{8} + 8580 \, a^{3} b^{3} x^{6} + 5005 \, a^{4} b^{2} x^{4} + 1638 \, a^{5} b x^{2} + 231 \, a^{6}}{3003 \, x^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 69, normalized size = 0.91 \begin {gather*} -\frac {b^{6}}{x}-\frac {2 a \,b^{5}}{x^{3}}-\frac {3 a^{2} b^{4}}{x^{5}}-\frac {20 a^{3} b^{3}}{7 x^{7}}-\frac {5 a^{4} b^{2}}{3 x^{9}}-\frac {6 a^{5} b}{11 x^{11}}-\frac {a^{6}}{13 x^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 70, normalized size = 0.92 \begin {gather*} -\frac {3003 \, b^{6} x^{12} + 6006 \, a b^{5} x^{10} + 9009 \, a^{2} b^{4} x^{8} + 8580 \, a^{3} b^{3} x^{6} + 5005 \, a^{4} b^{2} x^{4} + 1638 \, a^{5} b x^{2} + 231 \, a^{6}}{3003 \, x^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 69, normalized size = 0.91 \begin {gather*} -\frac {\frac {a^6}{13}+\frac {6\,a^5\,b\,x^2}{11}+\frac {5\,a^4\,b^2\,x^4}{3}+\frac {20\,a^3\,b^3\,x^6}{7}+3\,a^2\,b^4\,x^8+2\,a\,b^5\,x^{10}+b^6\,x^{12}}{x^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.60, size = 75, normalized size = 0.99 \begin {gather*} \frac {- 231 a^{6} - 1638 a^{5} b x^{2} - 5005 a^{4} b^{2} x^{4} - 8580 a^{3} b^{3} x^{6} - 9009 a^{2} b^{4} x^{8} - 6006 a b^{5} x^{10} - 3003 b^{6} x^{12}}{3003 x^{13}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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