Optimal. Leaf size=81 \[ \frac {5 a^4 x}{b^6}-\frac {2 a^3 x^2}{b^5}+\frac {a^2 x^3}{b^4}-\frac {a x^4}{2 b^3}+\frac {x^5}{5 b^2}-\frac {a^6}{b^7 (a+b x)}-\frac {6 a^5 \log (a+b x)}{b^7} \]
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Rubi [A]
time = 0.04, antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {45}
\begin {gather*} -\frac {a^6}{b^7 (a+b x)}-\frac {6 a^5 \log (a+b x)}{b^7}+\frac {5 a^4 x}{b^6}-\frac {2 a^3 x^2}{b^5}+\frac {a^2 x^3}{b^4}-\frac {a x^4}{2 b^3}+\frac {x^5}{5 b^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rubi steps
\begin {align*} \int \frac {x^6}{(a+b x)^2} \, dx &=\int \left (\frac {5 a^4}{b^6}-\frac {4 a^3 x}{b^5}+\frac {3 a^2 x^2}{b^4}-\frac {2 a x^3}{b^3}+\frac {x^4}{b^2}+\frac {a^6}{b^6 (a+b x)^2}-\frac {6 a^5}{b^6 (a+b x)}\right ) \, dx\\ &=\frac {5 a^4 x}{b^6}-\frac {2 a^3 x^2}{b^5}+\frac {a^2 x^3}{b^4}-\frac {a x^4}{2 b^3}+\frac {x^5}{5 b^2}-\frac {a^6}{b^7 (a+b x)}-\frac {6 a^5 \log (a+b x)}{b^7}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 77, normalized size = 0.95 \begin {gather*} \frac {50 a^4 b x-20 a^3 b^2 x^2+10 a^2 b^3 x^3-5 a b^4 x^4+2 b^5 x^5-\frac {10 a^6}{a+b x}-60 a^5 \log (a+b x)}{10 b^7} \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 2.26, size = 98, normalized size = 1.21 \begin {gather*} \frac {-6 a^6 \text {Log}\left [a+b x\right ]-a^6-6 a^5 b x \text {Log}\left [a+b x\right ]+5 a^5 b x+3 a^4 b^2 x^2-a^3 b^3 x^3+\frac {a^2 b^4 x^4}{2}-\frac {3 a b^5 x^5}{10}+\frac {b^6 x^6}{5}}{b^7 \left (a+b x\right )} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 78, normalized size = 0.96
method | result | size |
default | \(\frac {\frac {1}{5} b^{4} x^{5}-\frac {1}{2} a \,b^{3} x^{4}+a^{2} b^{2} x^{3}-2 a^{3} b \,x^{2}+5 a^{4} x}{b^{6}}-\frac {a^{6}}{b^{7} \left (b x +a \right )}-\frac {6 a^{5} \ln \left (b x +a \right )}{b^{7}}\) | \(78\) |
risch | \(\frac {5 a^{4} x}{b^{6}}-\frac {2 a^{3} x^{2}}{b^{5}}+\frac {a^{2} x^{3}}{b^{4}}-\frac {a \,x^{4}}{2 b^{3}}+\frac {x^{5}}{5 b^{2}}-\frac {a^{6}}{b^{7} \left (b x +a \right )}-\frac {6 a^{5} \ln \left (b x +a \right )}{b^{7}}\) | \(78\) |
norman | \(\frac {\frac {x^{6}}{5 b}-\frac {3 a \,x^{5}}{10 b^{2}}-\frac {6 a^{6}}{b^{7}}-\frac {a^{3} x^{3}}{b^{4}}+\frac {3 a^{4} x^{2}}{b^{5}}+\frac {a^{2} x^{4}}{2 b^{3}}}{b x +a}-\frac {6 a^{5} \ln \left (b x +a \right )}{b^{7}}\) | \(83\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.24, size = 82, normalized size = 1.01 \begin {gather*} -\frac {a^{6}}{b^{8} x + a b^{7}} - \frac {6 \, a^{5} \log \left (b x + a\right )}{b^{7}} + \frac {2 \, b^{4} x^{5} - 5 \, a b^{3} x^{4} + 10 \, a^{2} b^{2} x^{3} - 20 \, a^{3} b x^{2} + 50 \, a^{4} x}{10 \, b^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.32, size = 96, normalized size = 1.19 \begin {gather*} \frac {2 \, b^{6} x^{6} - 3 \, a b^{5} x^{5} + 5 \, a^{2} b^{4} x^{4} - 10 \, a^{3} b^{3} x^{3} + 30 \, a^{4} b^{2} x^{2} + 50 \, a^{5} b x - 10 \, a^{6} - 60 \, {\left (a^{5} b x + a^{6}\right )} \log \left (b x + a\right )}{10 \, {\left (b^{8} x + a b^{7}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.12, size = 78, normalized size = 0.96 \begin {gather*} - \frac {a^{6}}{a b^{7} + b^{8} x} - \frac {6 a^{5} \log {\left (a + b x \right )}}{b^{7}} + \frac {5 a^{4} x}{b^{6}} - \frac {2 a^{3} x^{2}}{b^{5}} + \frac {a^{2} x^{3}}{b^{4}} - \frac {a x^{4}}{2 b^{3}} + \frac {x^{5}}{5 b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 92, normalized size = 1.14 \begin {gather*} \frac {\frac {1}{5} x^{5} b^{8}-\frac {1}{2} x^{4} b^{7} a+x^{3} b^{6} a^{2}-2 x^{2} b^{5} a^{3}+5 x b^{4} a^{4}}{b^{10}}-\frac {a^{6}}{b^{7} \left (x b+a\right )}-\frac {6 a^{5} \ln \left |x b+a\right |}{b^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.14, size = 83, normalized size = 1.02 \begin {gather*} \frac {x^5}{5\,b^2}-\frac {6\,a^5\,\ln \left (a+b\,x\right )}{b^7}-\frac {a\,x^4}{2\,b^3}+\frac {5\,a^4\,x}{b^6}+\frac {a^2\,x^3}{b^4}-\frac {2\,a^3\,x^2}{b^5}-\frac {a^6}{b\,\left (x\,b^7+a\,b^6\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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