Optimal. Leaf size=48 \[ \frac {c x}{e^2}-\frac {d (c d-b e)}{e^3 (d+e x)}-\frac {(2 c d-b e) \log (d+e x)}{e^3} \]
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Rubi [A]
time = 0.03, antiderivative size = 48, 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 = {712}
\begin {gather*} -\frac {d (c d-b e)}{e^3 (d+e x)}-\frac {(2 c d-b e) \log (d+e x)}{e^3}+\frac {c x}{e^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 712
Rubi steps
\begin {align*} \int \frac {b x+c x^2}{(d+e x)^2} \, dx &=\int \left (\frac {c}{e^2}+\frac {d (c d-b e)}{e^2 (d+e x)^2}+\frac {-2 c d+b e}{e^2 (d+e x)}\right ) \, dx\\ &=\frac {c x}{e^2}-\frac {d (c d-b e)}{e^3 (d+e x)}-\frac {(2 c d-b e) \log (d+e x)}{e^3}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 41, normalized size = 0.85 \begin {gather*} \frac {c e x+\frac {d (-c d+b e)}{d+e x}+(-2 c d+b e) \log (d+e x)}{e^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.40, size = 46, normalized size = 0.96
method | result | size |
default | \(\frac {c x}{e^{2}}+\frac {d \left (b e -c d \right )}{e^{3} \left (e x +d \right )}+\frac {\left (b e -2 c d \right ) \ln \left (e x +d \right )}{e^{3}}\) | \(46\) |
norman | \(\frac {\frac {c \,x^{2}}{e}+\frac {d \left (b e -2 c d \right )}{e^{3}}}{e x +d}+\frac {\left (b e -2 c d \right ) \ln \left (e x +d \right )}{e^{3}}\) | \(50\) |
risch | \(\frac {c x}{e^{2}}+\frac {d b}{e^{2} \left (e x +d \right )}-\frac {d^{2} c}{e^{3} \left (e x +d \right )}+\frac {\ln \left (e x +d \right ) b}{e^{2}}-\frac {2 c d \ln \left (e x +d \right )}{e^{3}}\) | \(61\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 52, normalized size = 1.08 \begin {gather*} c x e^{\left (-2\right )} - {\left (2 \, c d - b e\right )} e^{\left (-3\right )} \log \left (x e + d\right ) - \frac {c d^{2} - b d e}{x e^{4} + d e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.16, size = 72, normalized size = 1.50 \begin {gather*} \frac {c x^{2} e^{2} - c d^{2} + {\left (c d x + b d\right )} e - {\left (2 \, c d^{2} - b x e^{2} + {\left (2 \, c d x - b d\right )} e\right )} \log \left (x e + d\right )}{x e^{4} + d e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.13, size = 44, normalized size = 0.92 \begin {gather*} \frac {c x}{e^{2}} + \frac {b d e - c d^{2}}{d e^{3} + e^{4} x} + \frac {\left (b e - 2 c d\right ) \log {\left (d + e x \right )}}{e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.18, size = 93, normalized size = 1.94 \begin {gather*} -{\left (e^{\left (-1\right )} \log \left (\frac {{\left | x e + d \right |} e^{\left (-1\right )}}{{\left (x e + d\right )}^{2}}\right ) - \frac {d e^{\left (-1\right )}}{x e + d}\right )} b e^{\left (-1\right )} + {\left (2 \, d e^{\left (-3\right )} \log \left (\frac {{\left | x e + d \right |} e^{\left (-1\right )}}{{\left (x e + d\right )}^{2}}\right ) + {\left (x e + d\right )} e^{\left (-3\right )} - \frac {d^{2} e^{\left (-3\right )}}{x e + d}\right )} c \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.18, size = 54, normalized size = 1.12 \begin {gather*} \frac {\ln \left (d+e\,x\right )\,\left (b\,e-2\,c\,d\right )}{e^3}-\frac {c\,d^2-b\,d\,e}{e\,\left (x\,e^3+d\,e^2\right )}+\frac {c\,x}{e^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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