Optimal. Leaf size=50 \[ \frac{2 a^3 b c^3}{3 x^3}-\frac{a^4 c^3}{4 x^4}-\frac{2 a b^3 c^3}{x}-b^4 c^3 \log (x) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0208749, antiderivative size = 50, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {75} \[ \frac{2 a^3 b c^3}{3 x^3}-\frac{a^4 c^3}{4 x^4}-\frac{2 a b^3 c^3}{x}-b^4 c^3 \log (x) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 75
Rubi steps
\begin{align*} \int \frac{(a+b x) (a c-b c x)^3}{x^5} \, dx &=\int \left (\frac{a^4 c^3}{x^5}-\frac{2 a^3 b c^3}{x^4}+\frac{2 a b^3 c^3}{x^2}-\frac{b^4 c^3}{x}\right ) \, dx\\ &=-\frac{a^4 c^3}{4 x^4}+\frac{2 a^3 b c^3}{3 x^3}-\frac{2 a b^3 c^3}{x}-b^4 c^3 \log (x)\\ \end{align*}
Mathematica [A] time = 0.007259, size = 42, normalized size = 0.84 \[ c^3 \left (\frac{2 a^3 b}{3 x^3}-\frac{a^4}{4 x^4}-\frac{2 a b^3}{x}-b^4 \log (x)\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 47, normalized size = 0.9 \begin{align*} -{\frac{{a}^{4}{c}^{3}}{4\,{x}^{4}}}+{\frac{2\,{a}^{3}b{c}^{3}}{3\,{x}^{3}}}-2\,{\frac{a{b}^{3}{c}^{3}}{x}}-{b}^{4}{c}^{3}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.986706, size = 63, normalized size = 1.26 \begin{align*} -b^{4} c^{3} \log \left (x\right ) - \frac{24 \, a b^{3} c^{3} x^{3} - 8 \, a^{3} b c^{3} x + 3 \, a^{4} c^{3}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.95638, size = 111, normalized size = 2.22 \begin{align*} -\frac{12 \, b^{4} c^{3} x^{4} \log \left (x\right ) + 24 \, a b^{3} c^{3} x^{3} - 8 \, a^{3} b c^{3} x + 3 \, a^{4} c^{3}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.422533, size = 49, normalized size = 0.98 \begin{align*} - b^{4} c^{3} \log{\left (x \right )} - \frac{3 a^{4} c^{3} - 8 a^{3} b c^{3} x + 24 a b^{3} c^{3} x^{3}}{12 x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.18806, size = 65, normalized size = 1.3 \begin{align*} -b^{4} c^{3} \log \left ({\left | x \right |}\right ) - \frac{24 \, a b^{3} c^{3} x^{3} - 8 \, a^{3} b c^{3} x + 3 \, a^{4} c^{3}}{12 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]