Optimal. Leaf size=36 \[ -\frac {a A}{x}+(b B+A c) x+\frac {1}{2} B c x^2+(A b+a B) \log (x) \]
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Rubi [A]
time = 0.02, antiderivative size = 36, 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 = {779}
\begin {gather*} \log (x) (a B+A b)-\frac {a A}{x}+x (A c+b B)+\frac {1}{2} B c x^2 \end {gather*}
Antiderivative was successfully verified.
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Rule 779
Rubi steps
\begin {align*} \int \frac {(A+B x) \left (a+b x+c x^2\right )}{x^2} \, dx &=\int \left (b B \left (1+\frac {A c}{b B}\right )+\frac {a A}{x^2}+\frac {A b+a B}{x}+B c x\right ) \, dx\\ &=-\frac {a A}{x}+(b B+A c) x+\frac {1}{2} B c x^2+(A b+a B) \log (x)\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 36, normalized size = 1.00 \begin {gather*} -\frac {a A}{x}+(b B+A c) x+\frac {1}{2} B c x^2+(A b+a B) \log (x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.04, size = 34, normalized size = 0.94
method | result | size |
default | \(\frac {B c \,x^{2}}{2}+A c x +b B x +\left (A b +B a \right ) \ln \left (x \right )-\frac {a A}{x}\) | \(34\) |
risch | \(\frac {B c \,x^{2}}{2}+A c x +b B x +A b \ln \left (x \right )+B \ln \left (x \right ) a -\frac {a A}{x}\) | \(34\) |
norman | \(\frac {\left (A c +B b \right ) x^{2}-A a +\frac {B c \,x^{3}}{2}}{x}+\left (A b +B a \right ) \ln \left (x \right )\) | \(39\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 34, normalized size = 0.94 \begin {gather*} \frac {1}{2} \, B c x^{2} + {\left (B b + A c\right )} x + {\left (B a + A b\right )} \log \left (x\right ) - \frac {A a}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.81, size = 40, normalized size = 1.11 \begin {gather*} \frac {B c x^{3} + 2 \, {\left (B b + A c\right )} x^{2} + 2 \, {\left (B a + A b\right )} x \log \left (x\right ) - 2 \, A a}{2 \, x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.06, size = 31, normalized size = 0.86 \begin {gather*} - \frac {A a}{x} + \frac {B c x^{2}}{2} + x \left (A c + B b\right ) + \left (A b + B a\right ) \log {\left (x \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.78, size = 34, normalized size = 0.94 \begin {gather*} \frac {1}{2} \, B c x^{2} + B b x + A c x + {\left (B a + A b\right )} \log \left ({\left | x \right |}\right ) - \frac {A a}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.04, size = 34, normalized size = 0.94 \begin {gather*} x\,\left (A\,c+B\,b\right )+\ln \left (x\right )\,\left (A\,b+B\,a\right )-\frac {A\,a}{x}+\frac {B\,c\,x^2}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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