Optimal. Leaf size=14 \[ -\frac {1}{2 d (c+d x)^2} \]
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Rubi [A] time = 0.01, antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.069, Rules used = {626, 32} \[ -\frac {1}{2 d (c+d x)^2} \]
Antiderivative was successfully verified.
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Rule 32
Rule 626
Rubi steps
\begin {align*} \int \frac {(a+b x)^3}{\left (a c+(b c+a d) x+b d x^2\right )^3} \, dx &=\int \frac {1}{(c+d x)^3} \, dx\\ &=-\frac {1}{2 d (c+d x)^2}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 14, normalized size = 1.00 \[ -\frac {1}{2 d (c+d x)^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.10, size = 24, normalized size = 1.71 \[ -\frac {1}{2 \, {\left (d^{3} x^{2} + 2 \, c d^{2} x + c^{2} d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 12, normalized size = 0.86 \[ -\frac {1}{2 \, {\left (d x + c\right )}^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 13, normalized size = 0.93 \[ -\frac {1}{2 \left (d x +c \right )^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.04, size = 24, normalized size = 1.71 \[ -\frac {1}{2 \, {\left (d^{3} x^{2} + 2 \, c d^{2} x + c^{2} d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.55, size = 26, normalized size = 1.86 \[ -\frac {1}{2\,c^2\,d+4\,c\,d^2\,x+2\,d^3\,x^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.26, size = 26, normalized size = 1.86 \[ - \frac {1}{2 c^{2} d + 4 c d^{2} x + 2 d^{3} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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