Optimal. Leaf size=30 \[ \frac {c \log (x)}{a}-\frac {(b c-a d) \log (a+b x)}{a b} \]
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Rubi [A] time = 0.02, antiderivative size = 30, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {72} \[ \frac {c \log (x)}{a}-\frac {(b c-a d) \log (a+b x)}{a b} \]
Antiderivative was successfully verified.
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Rule 72
Rubi steps
\begin {align*} \int \frac {c+d x}{x (a+b x)} \, dx &=\int \left (\frac {c}{a x}+\frac {-b c+a d}{a (a+b x)}\right ) \, dx\\ &=\frac {c \log (x)}{a}-\frac {(b c-a d) \log (a+b x)}{a b}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 29, normalized size = 0.97 \[ \frac {(a d-b c) \log (a+b x)}{a b}+\frac {c \log (x)}{a} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.81, size = 29, normalized size = 0.97 \[ \frac {b c \log \relax (x) - {\left (b c - a d\right )} \log \left (b x + a\right )}{a b} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.94, size = 32, normalized size = 1.07 \[ \frac {c \log \left ({\left | x \right |}\right )}{a} - \frac {{\left (b c - a d\right )} \log \left ({\left | b x + a \right |}\right )}{a b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 32, normalized size = 1.07 \[ \frac {c \ln \relax (x )}{a}-\frac {c \ln \left (b x +a \right )}{a}+\frac {d \ln \left (b x +a \right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.05, size = 30, normalized size = 1.00 \[ \frac {c \log \relax (x)}{a} - \frac {{\left (b c - a d\right )} \log \left (b x + a\right )}{a b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.35, size = 28, normalized size = 0.93 \[ \frac {c\,\ln \relax (x)}{a}-\ln \left (a+b\,x\right )\,\left (\frac {c}{a}-\frac {d}{b}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.47, size = 41, normalized size = 1.37 \[ \frac {c \log {\relax (x )}}{a} + \frac {\left (a d - b c\right ) \log {\left (x + \frac {- a c + \frac {a \left (a d - b c\right )}{b}}{a d - 2 b c} \right )}}{a b} \]
Verification of antiderivative is not currently implemented for this CAS.
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