Optimal. Leaf size=17 \[ -\frac{b^2}{5 d^3 (a+b x)^5} \]
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Rubi [A] time = 0.003293, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {21, 32} \[ -\frac{b^2}{5 d^3 (a+b x)^5} \]
Antiderivative was successfully verified.
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Rule 21
Rule 32
Rubi steps
\begin{align*} \int \frac{1}{(a+b x)^3 \left (\frac{a d}{b}+d x\right )^3} \, dx &=\frac{b^3 \int \frac{1}{(a+b x)^6} \, dx}{d^3}\\ &=-\frac{b^2}{5 d^3 (a+b x)^5}\\ \end{align*}
Mathematica [A] time = 0.0064176, size = 17, normalized size = 1. \[ -\frac{b^2}{5 d^3 (a+b x)^5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 16, normalized size = 0.9 \begin{align*} -{\frac{{b}^{2}}{5\,{d}^{3} \left ( bx+a \right ) ^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02923, size = 101, normalized size = 5.94 \begin{align*} -\frac{b^{2}}{5 \,{\left (b^{5} d^{3} x^{5} + 5 \, a b^{4} d^{3} x^{4} + 10 \, a^{2} b^{3} d^{3} x^{3} + 10 \, a^{3} b^{2} d^{3} x^{2} + 5 \, a^{4} b d^{3} x + a^{5} d^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.69989, size = 149, normalized size = 8.76 \begin{align*} -\frac{b^{2}}{5 \,{\left (b^{5} d^{3} x^{5} + 5 \, a b^{4} d^{3} x^{4} + 10 \, a^{2} b^{3} d^{3} x^{3} + 10 \, a^{3} b^{2} d^{3} x^{2} + 5 \, a^{4} b d^{3} x + a^{5} d^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.546246, size = 83, normalized size = 4.88 \begin{align*} - \frac{b^{3}}{5 a^{5} b d^{3} + 25 a^{4} b^{2} d^{3} x + 50 a^{3} b^{3} d^{3} x^{2} + 50 a^{2} b^{4} d^{3} x^{3} + 25 a b^{5} d^{3} x^{4} + 5 b^{6} d^{3} x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.05078, size = 20, normalized size = 1.18 \begin{align*} -\frac{b^{2}}{5 \,{\left (b x + a\right )}^{5} d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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