Optimal. Leaf size=87 \[ -\frac {c^2 \log (b+c x)}{b (c d-b e)^2}+\frac {e (2 c d-b e) \log (d+e x)}{d^2 (c d-b e)^2}-\frac {e}{d (d+e x) (c d-b e)}+\frac {\log (x)}{b d^2} \]
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Rubi [A] time = 0.08, antiderivative size = 87, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {698} \[ -\frac {c^2 \log (b+c x)}{b (c d-b e)^2}+\frac {e (2 c d-b e) \log (d+e x)}{d^2 (c d-b e)^2}-\frac {e}{d (d+e x) (c d-b e)}+\frac {\log (x)}{b d^2} \]
Antiderivative was successfully verified.
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Rule 698
Rubi steps
\begin {align*} \int \frac {1}{(d+e x)^2 \left (b x+c x^2\right )} \, dx &=\int \left (\frac {1}{b d^2 x}-\frac {c^3}{b (-c d+b e)^2 (b+c x)}+\frac {e^2}{d (c d-b e) (d+e x)^2}+\frac {e^2 (2 c d-b e)}{d^2 (c d-b e)^2 (d+e x)}\right ) \, dx\\ &=-\frac {e}{d (c d-b e) (d+e x)}+\frac {\log (x)}{b d^2}-\frac {c^2 \log (b+c x)}{b (c d-b e)^2}+\frac {e (2 c d-b e) \log (d+e x)}{d^2 (c d-b e)^2}\\ \end {align*}
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Mathematica [A] time = 0.09, size = 83, normalized size = 0.95 \[ \frac {\frac {b e ((d+e x) (2 c d-b e) \log (d+e x)+d (b e-c d))-c^2 d^2 (d+e x) \log (b+c x)}{(d+e x) (c d-b e)^2}+\log (x)}{b d^2} \]
Antiderivative was successfully verified.
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fricas [B] time = 2.85, size = 207, normalized size = 2.38 \[ -\frac {b c d^{2} e - b^{2} d e^{2} + {\left (c^{2} d^{2} e x + c^{2} d^{3}\right )} \log \left (c x + b\right ) - {\left (2 \, b c d^{2} e - b^{2} d e^{2} + {\left (2 \, b c d e^{2} - b^{2} e^{3}\right )} x\right )} \log \left (e x + d\right ) - {\left (c^{2} d^{3} - 2 \, b c d^{2} e + b^{2} d e^{2} + {\left (c^{2} d^{2} e - 2 \, b c d e^{2} + b^{2} e^{3}\right )} x\right )} \log \relax (x)}{b c^{2} d^{5} - 2 \, b^{2} c d^{4} e + b^{3} d^{3} e^{2} + {\left (b c^{2} d^{4} e - 2 \, b^{2} c d^{3} e^{2} + b^{3} d^{2} e^{3}\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.22, size = 288, normalized size = 3.31 \[ -\frac {{\left (2 \, c^{2} d^{2} e^{2} - 2 \, b c d e^{3} + b^{2} e^{4}\right )} e^{\left (-2\right )} \log \left (\frac {{\left | -2 \, c d e + \frac {2 \, c d^{2} e}{x e + d} + b e^{2} - \frac {2 \, b d e^{2}}{x e + d} - {\left | b \right |} e^{2} \right |}}{{\left | -2 \, c d e + \frac {2 \, c d^{2} e}{x e + d} + b e^{2} - \frac {2 \, b d e^{2}}{x e + d} + {\left | b \right |} e^{2} \right |}}\right )}{2 \, {\left (c^{2} d^{4} - 2 \, b c d^{3} e + b^{2} d^{2} e^{2}\right )} {\left | b \right |}} - \frac {{\left (2 \, c d e - b e^{2}\right )} \log \left ({\left | -c + \frac {2 \, c d}{x e + d} - \frac {c d^{2}}{{\left (x e + d\right )}^{2}} - \frac {b e}{x e + d} + \frac {b d e}{{\left (x e + d\right )}^{2}} \right |}\right )}{2 \, {\left (c^{2} d^{4} - 2 \, b c d^{3} e + b^{2} d^{2} e^{2}\right )}} - \frac {e^{3}}{{\left (c d^{2} e^{2} - b d e^{3}\right )} {\left (x e + d\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 105, normalized size = 1.21 \[ -\frac {b \,e^{2} \ln \left (e x +d \right )}{\left (b e -c d \right )^{2} d^{2}}-\frac {c^{2} \ln \left (c x +b \right )}{\left (b e -c d \right )^{2} b}+\frac {2 c e \ln \left (e x +d \right )}{\left (b e -c d \right )^{2} d}+\frac {e}{\left (b e -c d \right ) \left (e x +d \right ) d}+\frac {\ln \relax (x )}{b \,d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.40, size = 128, normalized size = 1.47 \[ -\frac {c^{2} \log \left (c x + b\right )}{b c^{2} d^{2} - 2 \, b^{2} c d e + b^{3} e^{2}} + \frac {{\left (2 \, c d e - b e^{2}\right )} \log \left (e x + d\right )}{c^{2} d^{4} - 2 \, b c d^{3} e + b^{2} d^{2} e^{2}} - \frac {e}{c d^{3} - b d^{2} e + {\left (c d^{2} e - b d e^{2}\right )} x} + \frac {\log \relax (x)}{b d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.47, size = 116, normalized size = 1.33 \[ \frac {\ln \relax (x)}{b\,d^2}-\frac {c^2\,\ln \left (b+c\,x\right )}{b^3\,e^2-2\,b^2\,c\,d\,e+b\,c^2\,d^2}-\frac {\ln \left (d+e\,x\right )\,\left (b\,e^2-2\,c\,d\,e\right )}{b^2\,d^2\,e^2-2\,b\,c\,d^3\,e+c^2\,d^4}+\frac {e}{d\,\left (b\,e-c\,d\right )\,\left (d+e\,x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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