Optimal. Leaf size=50 \[ \frac{a^3 b c^3}{2 x^4}-\frac{a^4 c^3}{5 x^5}-\frac{a b^3 c^3}{x^2}+\frac{b^4 c^3}{x} \]
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Rubi [A] time = 0.0196034, antiderivative size = 50, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {75} \[ \frac{a^3 b c^3}{2 x^4}-\frac{a^4 c^3}{5 x^5}-\frac{a b^3 c^3}{x^2}+\frac{b^4 c^3}{x} \]
Antiderivative was successfully verified.
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Rule 75
Rubi steps
\begin{align*} \int \frac{(a+b x) (a c-b c x)^3}{x^6} \, dx &=\int \left (\frac{a^4 c^3}{x^6}-\frac{2 a^3 b c^3}{x^5}+\frac{2 a b^3 c^3}{x^3}-\frac{b^4 c^3}{x^2}\right ) \, dx\\ &=-\frac{a^4 c^3}{5 x^5}+\frac{a^3 b c^3}{2 x^4}-\frac{a b^3 c^3}{x^2}+\frac{b^4 c^3}{x}\\ \end{align*}
Mathematica [A] time = 0.0063977, size = 42, normalized size = 0.84 \[ c^3 \left (\frac{a^3 b}{2 x^4}-\frac{a^4}{5 x^5}-\frac{a b^3}{x^2}+\frac{b^4}{x}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 39, normalized size = 0.8 \begin{align*}{c}^{3} \left ( -{\frac{{a}^{4}}{5\,{x}^{5}}}+{\frac{{a}^{3}b}{2\,{x}^{4}}}-{\frac{a{b}^{3}}{{x}^{2}}}+{\frac{{b}^{4}}{x}} \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03014, size = 63, normalized size = 1.26 \begin{align*} \frac{10 \, b^{4} c^{3} x^{4} - 10 \, a b^{3} c^{3} x^{3} + 5 \, a^{3} b c^{3} x - 2 \, a^{4} c^{3}}{10 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.94414, size = 100, normalized size = 2. \begin{align*} \frac{10 \, b^{4} c^{3} x^{4} - 10 \, a b^{3} c^{3} x^{3} + 5 \, a^{3} b c^{3} x - 2 \, a^{4} c^{3}}{10 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.488611, size = 49, normalized size = 0.98 \begin{align*} \frac{- 2 a^{4} c^{3} + 5 a^{3} b c^{3} x - 10 a b^{3} c^{3} x^{3} + 10 b^{4} c^{3} x^{4}}{10 x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19147, size = 63, normalized size = 1.26 \begin{align*} \frac{10 \, b^{4} c^{3} x^{4} - 10 \, a b^{3} c^{3} x^{3} + 5 \, a^{3} b c^{3} x - 2 \, a^{4} c^{3}}{10 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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