Optimal. Leaf size=52 \[ -\frac {(c d-b e) x}{e^2}+\frac {c x^2}{2 e}+\frac {\left (c d^2-b d e+a e^2\right ) \log (d+e x)}{e^3} \]
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Rubi [A]
time = 0.03, antiderivative size = 52, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {712}
\begin {gather*} \frac {\log (d+e x) \left (a e^2-b d e+c d^2\right )}{e^3}-\frac {x (c d-b e)}{e^2}+\frac {c x^2}{2 e} \end {gather*}
Antiderivative was successfully verified.
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Rule 712
Rubi steps
\begin {align*} \int \frac {a+b x+c x^2}{d+e x} \, dx &=\int \left (\frac {-c d+b e}{e^2}+\frac {c x}{e}+\frac {c d^2-b d e+a e^2}{e^2 (d+e x)}\right ) \, dx\\ &=-\frac {(c d-b e) x}{e^2}+\frac {c x^2}{2 e}+\frac {\left (c d^2-b d e+a e^2\right ) \log (d+e x)}{e^3}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 48, normalized size = 0.92 \begin {gather*} \frac {e x (-2 c d+2 b e+c e x)+2 \left (c d^2+e (-b d+a e)\right ) \log (d+e x)}{2 e^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.46, size = 49, normalized size = 0.94
method | result | size |
default | \(\frac {\frac {1}{2} c e \,x^{2}+b e x -c d x}{e^{2}}+\frac {\left (e^{2} a -b d e +c \,d^{2}\right ) \ln \left (e x +d \right )}{e^{3}}\) | \(49\) |
norman | \(\frac {\left (b e -c d \right ) x}{e^{2}}+\frac {c \,x^{2}}{2 e}+\frac {\left (e^{2} a -b d e +c \,d^{2}\right ) \ln \left (e x +d \right )}{e^{3}}\) | \(50\) |
risch | \(\frac {c \,x^{2}}{2 e}+\frac {b x}{e}-\frac {c d x}{e^{2}}+\frac {\ln \left (e x +d \right ) a}{e}-\frac {\ln \left (e x +d \right ) b d}{e^{2}}+\frac {\ln \left (e x +d \right ) c \,d^{2}}{e^{3}}\) | \(63\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 51, normalized size = 0.98 \begin {gather*} {\left (c d^{2} - b d e + a e^{2}\right )} e^{\left (-3\right )} \log \left (x e + d\right ) + \frac {1}{2} \, {\left (c x^{2} e - 2 \, {\left (c d - b e\right )} x\right )} e^{\left (-2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 4.40, size = 51, normalized size = 0.98 \begin {gather*} -\frac {1}{2} \, {\left (2 \, c d x e - {\left (c x^{2} + 2 \, b x\right )} e^{2} - 2 \, {\left (c d^{2} - b d e + a e^{2}\right )} \log \left (x e + d\right )\right )} e^{\left (-3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.09, size = 44, normalized size = 0.85 \begin {gather*} \frac {c x^{2}}{2 e} + x \left (\frac {b}{e} - \frac {c d}{e^{2}}\right ) + \frac {\left (a e^{2} - b d e + c d^{2}\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 = 1.52, size = 51, normalized size = 0.98 \begin {gather*} {\left (c d^{2} - b d e + a e^{2}\right )} e^{\left (-3\right )} \log \left ({\left | x e + d \right |}\right ) + \frac {1}{2} \, {\left (c x^{2} e - 2 \, c d x + 2 \, b x e\right )} e^{\left (-2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.66, size = 51, normalized size = 0.98 \begin {gather*} x\,\left (\frac {b}{e}-\frac {c\,d}{e^2}\right )+\frac {c\,x^2}{2\,e}+\frac {\ln \left (d+e\,x\right )\,\left (c\,d^2-b\,d\,e+a\,e^2\right )}{e^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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