Optimal. Leaf size=11 \[ a \log (x)-\frac{b}{x} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0046539, antiderivative size = 11, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {14} \[ a \log (x)-\frac{b}{x} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 14
Rubi steps
\begin{align*} \int \frac{a+\frac{b}{x}}{x} \, dx &=\int \left (\frac{b}{x^2}+\frac{a}{x}\right ) \, dx\\ &=-\frac{b}{x}+a \log (x)\\ \end{align*}
Mathematica [A] time = 0.0018222, size = 11, normalized size = 1. \[ a \log (x)-\frac{b}{x} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.004, size = 12, normalized size = 1.1 \begin{align*} -{\frac{b}{x}}+a\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.957746, size = 15, normalized size = 1.36 \begin{align*} a \log \left (x\right ) - \frac{b}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.42082, size = 27, normalized size = 2.45 \begin{align*} \frac{a x \log \left (x\right ) - b}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.239214, size = 7, normalized size = 0.64 \begin{align*} a \log{\left (x \right )} - \frac{b}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.14366, size = 16, normalized size = 1.45 \begin{align*} a \log \left ({\left | x \right |}\right ) - \frac{b}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]