Optimal. Leaf size=36 \[ -\frac {c d-b e}{2 c^2 (b+c x)^2}-\frac {e}{c^2 (b+c x)} \]
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Rubi [A]
time = 0.02, antiderivative size = 36, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {779}
\begin {gather*} -\frac {c d-b e}{2 c^2 (b+c x)^2}-\frac {e}{c^2 (b+c x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 779
Rubi steps
\begin {align*} \int \frac {x^3 (d+e x)}{\left (b x+c x^2\right )^3} \, dx &=\int \left (\frac {c d-b e}{c (b+c x)^3}+\frac {e}{c (b+c x)^2}\right ) \, dx\\ &=-\frac {c d-b e}{2 c^2 (b+c x)^2}-\frac {e}{c^2 (b+c x)}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 26, normalized size = 0.72 \begin {gather*} -\frac {b e+c (d+2 e x)}{2 c^2 (b+c x)^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.54, size = 35, normalized size = 0.97
method | result | size |
gosper | \(-\frac {2 c e x +b e +c d}{2 \left (c x +b \right )^{2} c^{2}}\) | \(25\) |
risch | \(\frac {-\frac {e x}{c}-\frac {b e +c d}{2 c^{2}}}{\left (c x +b \right )^{2}}\) | \(29\) |
default | \(-\frac {e}{c^{2} \left (c x +b \right )}-\frac {-b e +c d}{2 c^{2} \left (c x +b \right )^{2}}\) | \(35\) |
norman | \(\frac {-\frac {e \,x^{3}}{c}+\frac {\left (-b e -c d \right ) x^{2}}{2 c^{2}}}{x^{2} \left (c x +b \right )^{2}}\) | \(39\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 40, normalized size = 1.11 \begin {gather*} -\frac {2 \, c x e + c d + b e}{2 \, {\left (c^{4} x^{2} + 2 \, b c^{3} x + b^{2} c^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.12, size = 39, normalized size = 1.08 \begin {gather*} -\frac {c d + {\left (2 \, c x + b\right )} e}{2 \, {\left (c^{4} x^{2} + 2 \, b c^{3} x + b^{2} c^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.15, size = 39, normalized size = 1.08 \begin {gather*} \frac {- b e - c d - 2 c e x}{2 b^{2} c^{2} + 4 b c^{3} x + 2 c^{4} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.43, size = 26, normalized size = 0.72 \begin {gather*} -\frac {2 \, c x e + c d + b e}{2 \, {\left (c x + b\right )}^{2} c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.03, size = 39, normalized size = 1.08 \begin {gather*} -\frac {\frac {b\,e+c\,d}{2\,c^2}+\frac {e\,x}{c}}{b^2+2\,b\,c\,x+c^2\,x^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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