Optimal. Leaf size=65 \[ -\frac {d}{b^2 x}-\frac {c d-b e}{b^2 (b+c x)}-\frac {(2 c d-b e) \log (x)}{b^3}+\frac {(2 c d-b e) \log (b+c x)}{b^3} \]
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Rubi [A]
time = 0.04, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {645}
\begin {gather*} -\frac {\log (x) (2 c d-b e)}{b^3}+\frac {(2 c d-b e) \log (b+c x)}{b^3}-\frac {c d-b e}{b^2 (b+c x)}-\frac {d}{b^2 x} \end {gather*}
Antiderivative was successfully verified.
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Rule 645
Rubi steps
\begin {align*} \int \frac {d+e x}{\left (b x+c x^2\right )^2} \, dx &=\int \left (\frac {d}{b^2 x^2}+\frac {-2 c d+b e}{b^3 x}-\frac {c (-c d+b e)}{b^2 (b+c x)^2}-\frac {c (-2 c d+b e)}{b^3 (b+c x)}\right ) \, dx\\ &=-\frac {d}{b^2 x}-\frac {c d-b e}{b^2 (b+c x)}-\frac {(2 c d-b e) \log (x)}{b^3}+\frac {(2 c d-b e) \log (b+c x)}{b^3}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 56, normalized size = 0.86 \begin {gather*} \frac {-\frac {b d}{x}+\frac {b (-c d+b e)}{b+c x}+(-2 c d+b e) \log (x)+(2 c d-b e) \log (b+c x)}{b^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.43, size = 63, normalized size = 0.97
method | result | size |
default | \(-\frac {\left (b e -2 c d \right ) \ln \left (c x +b \right )}{b^{3}}+\frac {b e -c d}{b^{2} \left (c x +b \right )}-\frac {d}{b^{2} x}+\frac {\left (b e -2 c d \right ) \ln \left (x \right )}{b^{3}}\) | \(63\) |
norman | \(\frac {\frac {c \left (-b e +2 c d \right ) x^{2}}{b^{3}}-\frac {d}{b}}{x \left (c x +b \right )}+\frac {\left (b e -2 c d \right ) \ln \left (x \right )}{b^{3}}-\frac {\left (b e -2 c d \right ) \ln \left (c x +b \right )}{b^{3}}\) | \(70\) |
risch | \(\frac {\frac {\left (b e -2 c d \right ) x}{b^{2}}-\frac {d}{b}}{x \left (c x +b \right )}+\frac {\ln \left (-x \right ) e}{b^{2}}-\frac {2 \ln \left (-x \right ) c d}{b^{3}}-\frac {\ln \left (c x +b \right ) e}{b^{2}}+\frac {2 \ln \left (c x +b \right ) c d}{b^{3}}\) | \(78\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 72, normalized size = 1.11 \begin {gather*} -\frac {b d + {\left (2 \, c d - b e\right )} x}{b^{2} c x^{2} + b^{3} x} + \frac {{\left (2 \, c d - b e\right )} \log \left (c x + b\right )}{b^{3}} - \frac {{\left (2 \, c d - b e\right )} \log \left (x\right )}{b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.01, size = 113, normalized size = 1.74 \begin {gather*} -\frac {2 \, b c d x - b^{2} x e + b^{2} d - {\left (2 \, c^{2} d x^{2} + 2 \, b c d x - {\left (b c x^{2} + b^{2} x\right )} e\right )} \log \left (c x + b\right ) + {\left (2 \, c^{2} d x^{2} + 2 \, b c d x - {\left (b c x^{2} + b^{2} x\right )} e\right )} \log \left (x\right )}{b^{3} c x^{2} + b^{4} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 128 vs.
\(2 (54) = 108\).
time = 0.25, size = 128, normalized size = 1.97 \begin {gather*} \frac {- b d + x \left (b e - 2 c d\right )}{b^{3} x + b^{2} c x^{2}} + \frac {\left (b e - 2 c d\right ) \log {\left (x + \frac {b^{2} e - 2 b c d - b \left (b e - 2 c d\right )}{2 b c e - 4 c^{2} d} \right )}}{b^{3}} - \frac {\left (b e - 2 c d\right ) \log {\left (x + \frac {b^{2} e - 2 b c d + b \left (b e - 2 c d\right )}{2 b c e - 4 c^{2} d} \right )}}{b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.86, size = 77, normalized size = 1.18 \begin {gather*} -\frac {{\left (2 \, c d - b e\right )} \log \left ({\left | x \right |}\right )}{b^{3}} - \frac {2 \, c d x - b x e + b d}{{\left (c x^{2} + b x\right )} b^{2}} + \frac {{\left (2 \, c^{2} d - b c e\right )} \log \left ({\left | c x + b \right |}\right )}{b^{3} c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.22, size = 57, normalized size = 0.88 \begin {gather*} -\frac {\frac {d}{b}-\frac {x\,\left (b\,e-2\,c\,d\right )}{b^2}}{c\,x^2+b\,x}-\frac {2\,\mathrm {atanh}\left (\frac {2\,c\,x}{b}+1\right )\,\left (b\,e-2\,c\,d\right )}{b^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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