Optimal. Leaf size=55 \[ -\frac {d (c d-b e)}{2 e^3 (d+e x)^2}+\frac {2 c d-b e}{e^3 (d+e x)}+\frac {c \log (d+e x)}{e^3} \]
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Rubi [A] time = 0.04, antiderivative size = 55, 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 = {698} \[ -\frac {d (c d-b e)}{2 e^3 (d+e x)^2}+\frac {2 c d-b e}{e^3 (d+e x)}+\frac {c \log (d+e x)}{e^3} \]
Antiderivative was successfully verified.
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Rule 698
Rubi steps
\begin {align*} \int \frac {b x+c x^2}{(d+e x)^3} \, dx &=\int \left (\frac {d (c d-b e)}{e^2 (d+e x)^3}+\frac {-2 c d+b e}{e^2 (d+e x)^2}+\frac {c}{e^2 (d+e x)}\right ) \, dx\\ &=-\frac {d (c d-b e)}{2 e^3 (d+e x)^2}+\frac {2 c d-b e}{e^3 (d+e x)}+\frac {c \log (d+e x)}{e^3}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 52, normalized size = 0.95 \[ \frac {-b e (d+2 e x)+c d (3 d+4 e x)+2 c (d+e x)^2 \log (d+e x)}{2 e^3 (d+e x)^2} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.98, size = 81, normalized size = 1.47 \[ \frac {3 \, c d^{2} - b d e + 2 \, {\left (2 \, c d e - b e^{2}\right )} x + 2 \, {\left (c e^{2} x^{2} + 2 \, c d e x + c d^{2}\right )} \log \left (e x + d\right )}{2 \, {\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 55, normalized size = 1.00 \[ c e^{\left (-3\right )} \log \left ({\left | x e + d \right |}\right ) + \frac {{\left (2 \, {\left (2 \, c d - b e\right )} x + {\left (3 \, c d^{2} - b d e\right )} e^{\left (-1\right )}\right )} e^{\left (-2\right )}}{2 \, {\left (x e + d\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 70, normalized size = 1.27 \[ \frac {b d}{2 \left (e x +d \right )^{2} e^{2}}-\frac {c \,d^{2}}{2 \left (e x +d \right )^{2} e^{3}}-\frac {b}{\left (e x +d \right ) e^{2}}+\frac {2 c d}{\left (e x +d \right ) e^{3}}+\frac {c \ln \left (e x +d \right )}{e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.41, size = 65, normalized size = 1.18 \[ \frac {3 \, c d^{2} - b d e + 2 \, {\left (2 \, c d e - b e^{2}\right )} x}{2 \, {\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} + \frac {c \log \left (e x + d\right )}{e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.19, size = 63, normalized size = 1.15 \[ \frac {\frac {3\,c\,d^2-b\,d\,e}{2\,e^3}-\frac {x\,\left (b\,e-2\,c\,d\right )}{e^2}}{d^2+2\,d\,e\,x+e^2\,x^2}+\frac {c\,\ln \left (d+e\,x\right )}{e^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.36, size = 63, normalized size = 1.15 \[ \frac {c \log {\left (d + e x \right )}}{e^{3}} + \frac {- b d e + 3 c d^{2} + x \left (- 2 b e^{2} + 4 c d e\right )}{2 d^{2} e^{3} + 4 d e^{4} x + 2 e^{5} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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